PMID-sentid Pub_year Sent_text compound_name comp_offset prot_official_name organism prot_offset 10592028-8 1999 Expression of the pine GS1 gene in poplar was associated with an increase in the levels of total soluble protein and an increase in chlorophyll content in leaves of transformed trees. Chlorophyll 132-143 pseudouridine 5'-phosphatase Homo sapiens 23-26 10517855-4 1999 By contrast, reduced protochlorophyll levels in dark-grown seedlings and fluence-rate-dependent reduction of chlorophyll occur only in transgenic plants in which BVR is targeted to plastids. Chlorophyll 26-37 biliverdin reductase A Homo sapiens 162-165 10411949-5 1999 Lipid peroxidation was more pronounced in npq1 compared with the wild type, as measured by chlorophyll thermoluminescence, ethane production, and the total hydroperoxy fatty acids content. Chlorophyll 91-102 non-photochemical quenching 1 Arabidopsis thaliana 42-46 10482676-4 1999 VDE activity based on chlorophyll or leaf area was low in the youngest leaves, with the levels increasing with increasing leaf age in both high- and low-light-grown plants. Chlorophyll 22-33 violaxanthin de-epoxidase, chloroplastic Nicotiana tabacum 0-3 10402427-7 1999 Accordingly, plants with increased AtHXK1 activity had reduced chlorophyll content in their leaves, reduced photosynthesis rates, and reduced photochemical quantum efficiency of photosystem II reaction centers compared with plants without increased AtHXK1 activity. Chlorophyll 63-74 hexokinase 1 Arabidopsis thaliana 35-41 10552543-3 1999 Moreover, when the oxidizing level of the medium is increased by the addition of linoleic acid or soybean lipoxygenase with linoleic acid, the crude enzymatic extracts of olives reduce the destructive capacity of soybean lipoxygenase on chlorophylls to one-sixth. Chlorophyll 237-249 linoleate 9S-lipoxygenase-4 Glycine max 106-118 10398704-5 1999 Our results indicate that CHL P provides phytol for both tocopherol and Chl synthesis. Chlorophyll 73-76 geranylgeranyl diphosphate reductase, chloroplastic Nicotiana tabacum 27-32 10196152-9 1999 The plants lacking PSI-H compensate for the less efficient PSI with a 15% increase in the P700/chlorophyll ratio, and this compensation is sufficient to prevent overreduction of the plastoquinone pool as evidenced by normal photochemical quenching of fluorescence. Chlorophyll 95-106 photosystem I subunit H-1 Arabidopsis thaliana 19-24 10368178-7 1999 The delay in senescence was revealed by an increase in chlorophyll content in SAG:kn1 leaves relative to leaves of the control plants and by a decrease in the number of dead leaves. Chlorophyll 55-66 homeobox protein knotted-1-like 1 Nicotiana tabacum 82-85 9588025-7 1998 Depending on the concentration of Mg2+ in the lysis buffer, the localization of ChlH protein migrated between the stroma and the envelope membrane; ChlH was localized on the envelope membrane, a major site of chlorophyll biosynthesis, when the Mg2+ concentration of the lysis buffer was high (above 5 mM). Chlorophyll 209-220 magnesium chelatase subunit Glycine max 148-152 10230064-1 1999 We have used an antisense expression technology in Arabidopsis based on the yeast GAL4/UAS transactivation system (Guyer et al., Genetics, 1998; 149:633-639) to reduce levels of protoporphyrinogen IX oxidase (PPO), the last common enzyme of the biosynthesis of the haem group and chlorophyll. Chlorophyll 280-291 galactose-responsive transcription factor GAL4 Saccharomyces cerevisiae S288C 82-86 10080695-0 1999 Light-regulated expression of the gsa gene encoding the chlorophyll biosynthetic enzyme glutamate 1-semialdehyde aminotransferase in carotenoid-deficient Chlamydomonas reinhardtii cells. Chlorophyll 56-67 uncharacterized protein Chlamydomonas reinhardtii 34-37 10080695-0 1999 Light-regulated expression of the gsa gene encoding the chlorophyll biosynthetic enzyme glutamate 1-semialdehyde aminotransferase in carotenoid-deficient Chlamydomonas reinhardtii cells. Chlorophyll 56-67 uncharacterized protein Chlamydomonas reinhardtii 88-129 10080695-1 1999 Expression of the Chlamydomonas reinhardtii gsa gene encoding the chlorophyll biosynthetic enzyme glutamate 1-semialdehyde aminotransferase was previously shown to be induced by blue light. Chlorophyll 66-77 uncharacterized protein Chlamydomonas reinhardtii 44-47 10080695-1 1999 Expression of the Chlamydomonas reinhardtii gsa gene encoding the chlorophyll biosynthetic enzyme glutamate 1-semialdehyde aminotransferase was previously shown to be induced by blue light. Chlorophyll 66-77 uncharacterized protein Chlamydomonas reinhardtii 98-139 9733523-4 1998 phyB was the major photoreceptor in red light, although cry1 acted as a phyA/phyB-dependent modulator of chlorophyll accumulation under these conditions. Chlorophyll 105-116 cryptochrome 1 Arabidopsis thaliana 56-60 9733523-4 1998 phyB was the major photoreceptor in red light, although cry1 acted as a phyA/phyB-dependent modulator of chlorophyll accumulation under these conditions. Chlorophyll 105-116 phytochrome B Arabidopsis thaliana 77-81 9689145-4 1998 Analysis of the transient increase in chlorophyll fluorescence after actinic light illumination and the redox kinetics of P700 (reaction center chlorophylls of PS I) suggest that the cyclic electron flow around PS I is impaired in the ndhB-deficient transformants. Chlorophyll 38-49 ndhB Nicotiana tabacum 235-239 9668129-6 1998 Decreasing CIP7 expression by introducing antisense CIP7 RNA resulted in defects in light-dependent anthocyanin and chlorophyll accumulation. Chlorophyll 116-127 COP1-interacting protein 7 Arabidopsis thaliana 11-15 9668129-6 1998 Decreasing CIP7 expression by introducing antisense CIP7 RNA resulted in defects in light-dependent anthocyanin and chlorophyll accumulation. Chlorophyll 116-127 COP1-interacting protein 7 Arabidopsis thaliana 52-56 9668130-4 1998 It encodes uroporphyrinogen decarboxylase (UROD), a key enzyme in the biosynthetic pathway of chlorophyll and heme in plants. Chlorophyll 94-105 Uroporphyrinogen decarboxylase 1, chloroplastic Zea mays 11-41 9668130-4 1998 It encodes uroporphyrinogen decarboxylase (UROD), a key enzyme in the biosynthetic pathway of chlorophyll and heme in plants. Chlorophyll 94-105 Uroporphyrinogen decarboxylase 1, chloroplastic Zea mays 43-47 18726266-1 1998 An alpha-fetoprotein (AFP) antibody gene probe was constructed using chlorophyll molecule as a coupler between protein and dsDNA. Chlorophyll 69-80 alpha fetoprotein Homo sapiens 3-20 18726266-1 1998 An alpha-fetoprotein (AFP) antibody gene probe was constructed using chlorophyll molecule as a coupler between protein and dsDNA. Chlorophyll 69-80 alpha fetoprotein Homo sapiens 22-25 9391171-2 1997 Using Chlamydomonas, we provide evidence that plastid-derived chlorophyll precursors may replace light in the induction of two nuclear heat-shock genes (HSP70A and HSP70B) and thus qualify as plastidic signal. Chlorophyll 62-73 heat shock protein family A (Hsp70) member 7 (pseudogene) Homo sapiens 164-170 11360564-1 1998 OBJECTIVE: To assess the efficacy of chlorophyll derivative (CPD4)-Photodynamic therapy (PDT) in preventing postoperative recurrence of the infiltrative cancer of the urinary bladder. Chlorophyll 37-48 inositol polyphosphate-5-phosphatase E Homo sapiens 61-65 9437863-6 1997 The retardation of senescence was demonstrated by delayed leaf yellowing, lower ion leakage, greater photosynthetic activity, and higher content of chlorophyll and phospholipids in the PLD alpha antisense leaves than in those of the wild type. Chlorophyll 148-159 phospholipase D alpha 1 Arabidopsis thaliana 185-188 9286105-4 1997 Our data indicate that ABI3 interacts genetically with both FUS3 and LEC1 in controlling each of the elementary processes analyzed, namely, accumulation of chlorophyll and anthocyanins, sensitivity to abscisic acid, and expression of individual members of the 12S storage protein gene family. Chlorophyll 156-167 AP2/B3-like transcriptional factor family protein Arabidopsis thaliana 23-27 9351249-1 1997 The structurally related light-dependent protochlorophyllide (Pchlide) oxidoreductases PORA and PORB mediate the only light-requiring step in chlorophyll (Chl) biosynthesis in higher plants. Chlorophyll 46-57 protochlorophyllide oxidoreductase B Arabidopsis thaliana 96-100 9351249-1 1997 The structurally related light-dependent protochlorophyllide (Pchlide) oxidoreductases PORA and PORB mediate the only light-requiring step in chlorophyll (Chl) biosynthesis in higher plants. Chlorophyll 155-158 protochlorophyllide oxidoreductase B Arabidopsis thaliana 96-100 9414549-3 1997 Furthermore, under permissive conditions, uvh6 plants were yellow-green with an approximately one-third lower chlorophyll content. Chlorophyll 110-121 RAD3-like DNA-binding helicase protein Arabidopsis thaliana 42-46 9414561-5 1997 The emission maximum was blue-shifted by 6 nm, showing that chlorophyll molecules bound to Lhca4 are responsible for most of the long-wavelength fluorescence emission. Chlorophyll 60-71 light-harvesting chlorophyll-protein complex I subunit A4 Arabidopsis thaliana 91-96 9268323-1 1997 Highly purified preparations of cytochrome b6 f complex from the unicellar freshwater alga Chlamydomonas reinhardtii contain about 1 molecule of chlorophyll a/cytochrome f. Several lines of evidence indicate that the chlorophyll is an authentic component of the complex rather than a contaminant. Chlorophyll 145-156 cytochrome b Chlamydomonas reinhardtii 32-44 9286105-4 1997 Our data indicate that ABI3 interacts genetically with both FUS3 and LEC1 in controlling each of the elementary processes analyzed, namely, accumulation of chlorophyll and anthocyanins, sensitivity to abscisic acid, and expression of individual members of the 12S storage protein gene family. Chlorophyll 156-167 Histone superfamily protein Arabidopsis thaliana 69-73 9286105-4 1997 Our data indicate that ABI3 interacts genetically with both FUS3 and LEC1 in controlling each of the elementary processes analyzed, namely, accumulation of chlorophyll and anthocyanins, sensitivity to abscisic acid, and expression of individual members of the 12S storage protein gene family. Chlorophyll 156-167 AP2/B3-like transcriptional factor family protein Arabidopsis thaliana 60-64 9266711-1 1997 Two chlorophyll-binding antenna proteins in the photosystem II core, CP43 and CP47, are structurally similar and are thought to have evolved from a common ancestor. Chlorophyll 4-15 beaded filament structural protein 2 Homo sapiens 78-82 9266711-7 1997 The observation that mutation of histidine residues to tyrosine has more drastic effects than mutation of these residues to glutamine is in agreement with results obtained for CP47 and suggests the involvement of these residues in chlorophyll binding. Chlorophyll 231-242 beaded filament structural protein 2 Homo sapiens 176-180 9263458-4 1997 Expression of ALA-S in the GSA-AT antisense transgenic line provided green-pigmented co-transformants similar to wild-type in chlorophyll content, while transformants derived from wild-type plants did not show phenotypical changes. Chlorophyll 126-137 glutamate-1-semialdehyde 2,1-aminomutase, chloroplastic Nicotiana tabacum 27-33 9263458-8 1997 The transgenic plants formed chlorophyll in the presence of gabaculine, an inhibitor of GSA-AT. Chlorophyll 29-40 glutamate-1-semialdehyde 2,1-aminomutase, chloroplastic Nicotiana tabacum 88-94 9263458-10 1997 In analogy to the light-dependent ALA synthesis attributed to feedback regulation, a mechanism at the level of intermediates or tetrapyrrole end-products is proposed, which co-ordinates the need for heme and chlorophyll precursors and restricts synthesis of ALA by regulating GSA-AT gene expression. Chlorophyll 208-219 glutamate-1-semialdehyde 2,1-aminomutase, chloroplastic Nicotiana tabacum 276-282 9100008-10 1997 The photodegradation of cytochrome b559 and the photobleaching of beta-carotene and chlorophyll-670 measured in Mn-depleted photosystem II preparations are also strongly retarded when K-15 is present. Chlorophyll 84-95 keratin 15 Homo sapiens 184-188 9159184-7 1997 Other than minD and minE homologues, genes encoding ribosomal proteins L5, L12, L19, and S9 (rpl5, rpl12, rpl19, and rps9); a chlorophyll biosynthesis Mg chelating subunit (chlI); and elongation factor EF-Tu (tufA), which have not been reported from land plant chloroplast DNAs, are present in this genome. Chlorophyll 126-137 ribosomal protein L5 Chlorella vulgaris 93-97 9159184-7 1997 Other than minD and minE homologues, genes encoding ribosomal proteins L5, L12, L19, and S9 (rpl5, rpl12, rpl19, and rps9); a chlorophyll biosynthesis Mg chelating subunit (chlI); and elongation factor EF-Tu (tufA), which have not been reported from land plant chloroplast DNAs, are present in this genome. Chlorophyll 126-137 ribosomal protein L12 Chlorella vulgaris 99-104 9159184-7 1997 Other than minD and minE homologues, genes encoding ribosomal proteins L5, L12, L19, and S9 (rpl5, rpl12, rpl19, and rps9); a chlorophyll biosynthesis Mg chelating subunit (chlI); and elongation factor EF-Tu (tufA), which have not been reported from land plant chloroplast DNAs, are present in this genome. Chlorophyll 126-137 ribosomal protein L19 Chlorella vulgaris 106-111 9159184-7 1997 Other than minD and minE homologues, genes encoding ribosomal proteins L5, L12, L19, and S9 (rpl5, rpl12, rpl19, and rps9); a chlorophyll biosynthesis Mg chelating subunit (chlI); and elongation factor EF-Tu (tufA), which have not been reported from land plant chloroplast DNAs, are present in this genome. Chlorophyll 126-137 ribosomal protein S9 Chlorella vulgaris 117-121 9165746-5 1997 Chlorophyll accumulation in BVR-expressing transgenic plants was particularly sensitive to increased light fluence rates, which is consistent with an important role for phytochrome in light tolerance. Chlorophyll 0-11 biliverdin reductase A Homo sapiens 28-31 8883382-3 1996 The maximum velocity of copper uptake by copper-deficient cells (169 pmol h-1 10(6) cells-1 or 62 ng min-1 mg-1 chlorophyll) is up to 20-fold greater than that of fully copper-supplemented cells, and the Km (approximately 2 x 10(2) nM) is unaffected. Chlorophyll 112-123 uncharacterized protein Chlamydomonas reinhardtii 101-106 12223596-6 1997 Light-harvesting chlorophyll a/b-protein complexes of PSII had a lower [14C]chlorophyll a to [14C]chlorophyll b ratio than P700-chlorophyll a-protein complexes, indicating the specific binding of chlorophyll to apoproteins in our systems. Chlorophyll 17-28 tyrosinase related protein 1 Homo sapiens 31-40 8989881-0 1996 Calcium and calmodulin are involved in blue light induction of the gsa gene for an early chlorophyll biosynthetic step in Chlamydomonas. Chlorophyll 89-100 uncharacterized protein Chlamydomonas reinhardtii 12-22 8989881-0 1996 Calcium and calmodulin are involved in blue light induction of the gsa gene for an early chlorophyll biosynthetic step in Chlamydomonas. Chlorophyll 89-100 uncharacterized protein Chlamydomonas reinhardtii 67-70 8989881-1 1996 The Chlamydomonas reinhardtii nuclear gene gsa, which encodes the early chlorophyll biosynthetic enzyme glutamate 1-semialdehyde aminotransferase (GSAT), is specifically induced by blue light in cells synchronized in a 12-hr-light and 12-hr-dark regime. Chlorophyll 72-83 uncharacterized protein Chlamydomonas reinhardtii 43-46 8989881-1 1996 The Chlamydomonas reinhardtii nuclear gene gsa, which encodes the early chlorophyll biosynthetic enzyme glutamate 1-semialdehyde aminotransferase (GSAT), is specifically induced by blue light in cells synchronized in a 12-hr-light and 12-hr-dark regime. Chlorophyll 72-83 uncharacterized protein Chlamydomonas reinhardtii 104-145 8989881-1 1996 The Chlamydomonas reinhardtii nuclear gene gsa, which encodes the early chlorophyll biosynthetic enzyme glutamate 1-semialdehyde aminotransferase (GSAT), is specifically induced by blue light in cells synchronized in a 12-hr-light and 12-hr-dark regime. Chlorophyll 72-83 uncharacterized protein Chlamydomonas reinhardtii 147-151 9035345-1 1996 An N-phenylimide herbicide, S-53482, inhibits protoporphyrinogen oxidase, an enzyme common to chlorophyll and heme biosynthesis, and produces embryolethality, teratogenicity [mainly ventricular septal defects (VSD) and wavy ribs], and growth retardation in rats. Chlorophyll 94-105 protoporphyrinogen oxidase Rattus norvegicus 46-72 8902268-1 1996 Protoporphyrinogen oxidase (protox), the last common enzyme in heme and chlorophyll biosynthesis, is the target of several classes of herbicides acting as inhibitors in both plants and mammals. Chlorophyll 72-83 protoporphyrinogen oxidase Mus musculus 0-26 8902268-1 1996 Protoporphyrinogen oxidase (protox), the last common enzyme in heme and chlorophyll biosynthesis, is the target of several classes of herbicides acting as inhibitors in both plants and mammals. Chlorophyll 72-83 protoporphyrinogen oxidase Mus musculus 28-34 9051416-1 1997 The diphenyl-ether herbicides exert their phytotoxic activity by preventing chlorophyll formation in plants as a result of inhibition of protoporphyrinogen oxidase. Chlorophyll 76-87 protoporphyrinogen oxidase Homo sapiens 137-163 9049260-3 1997 Expression of the Chlamydomonas ICL gene was tested in the mutant strain FN68, which when grown in the dark fails to accumulate carotenoids and is deficient in chlorophyll, and in CC400G, a strain that accumulates wild-type levels of carotenoids and chlorophyll. Chlorophyll 160-171 uncharacterized protein Chlamydomonas reinhardtii 32-35 9493966-4 1997 Apn1 transgenotes behaved similarly to control plants upon exposure to UV-C light, oxidizing agents, or alkylating agents, as measured by chlorophyll bleaching. Chlorophyll 138-149 DNA-(apurinic or apyrimidinic site) lyase APN1 Saccharomyces cerevisiae S288C 0-4 9037166-7 1997 The cat2 mRNA was present at high levels in green cotyledons, mature leaf, stem and green hypocotyl of light-grown pumpkin plant, and correlated with chlorophyll content in the tissues. Chlorophyll 150-161 solute carrier family 7 member 2 Homo sapiens 4-8 8982084-1 1996 A cDNA encoding protoporphyrinogen oxidase (PPOX), the last enzyme common to the biosynthetic pathways for chlorophylls and hemes, was obtained from a library of Arabidopsis thaliana cDNA constructed in a lambda vector by screening for complementation of a hemG mutant of Escherichia coli. Chlorophyll 107-119 Flavin containing amine oxidoreductase family Arabidopsis thaliana 16-42 8982084-1 1996 A cDNA encoding protoporphyrinogen oxidase (PPOX), the last enzyme common to the biosynthetic pathways for chlorophylls and hemes, was obtained from a library of Arabidopsis thaliana cDNA constructed in a lambda vector by screening for complementation of a hemG mutant of Escherichia coli. Chlorophyll 107-119 Flavin containing amine oxidoreductase family Arabidopsis thaliana 44-48 8972595-5 1996 gun1 seedlings develop normally in the dark, but, based on morphological criteria and the kinetics of chlorophyll accumulation, photosynthetic mRNA accumulation, and the differentiation of etioplasts to chloroplasts, are retarded in their ability to de-etiolate. Chlorophyll 102-113 s uncoupled 1 Arabidopsis thaliana 0-4 8975776-4 1996 The herbicidal activity of S-53482 is due to the photodynamic action of accumulated protoporphyrin IX (PPIX) as a result of inhibition of protoporphyrinogen oxidase (PPO), which is one of the key enzymes in porphyrin biosynthesis common to both plants and animals as part of chlorophyll and heme synthesis. Chlorophyll 275-286 protoporphyrinogen oxidase Rattus norvegicus 138-164 8975776-4 1996 The herbicidal activity of S-53482 is due to the photodynamic action of accumulated protoporphyrin IX (PPIX) as a result of inhibition of protoporphyrinogen oxidase (PPO), which is one of the key enzymes in porphyrin biosynthesis common to both plants and animals as part of chlorophyll and heme synthesis. Chlorophyll 275-286 protoporphyrinogen oxidase Rattus norvegicus 166-169 24271295-3 1996 PCC 6803 have been generated carrying part or all of the spinach psbB gene, encoding CP47 (one of the chlorophyll-binding core antenna proteins in Photosystem II). Chlorophyll 102-113 photosystem II P680 chlorophyll A apoprotein Spinacia oleracea 65-69 8856661-9 1996 Given their exclusive dietary origin, these chlorophyll metabolites may represent essential nutrients that coordinate cellular metabolism through RXR-dependent signaling pathways. Chlorophyll 44-55 retinoid X receptor alpha Homo sapiens 146-149 33863134-8 1996 Measurements of in vivo chlorophyll-fluorescence induction kinetics showed that the decline in Asat induced by elevated CO2 , and/or O2 , was not associated with significant changes in the photochemical efficiency of photosystem (PS) II. Chlorophyll 24-35 ATP binding cassette subfamily B member 7 Homo sapiens 95-99 8685276-7 1996 A model is proposed in which the CHL H protein plays a role in regulating the levels of chlorophyll during this cycle. Chlorophyll 88-99 magnesium-chelatase subunit chlH, chloroplast, putative / Mg-protoporphyrin IX chelatase, putative (CHLH) Arabidopsis thaliana 33-38 8624406-5 1996 Examination of the expression patterns of the sen1 gene under various senescing conditions along with measurements of photochemical efficiency and of chlorophyll content revealed that the sen1 gene expression is associated with Arabidopsis leaf senescence. Chlorophyll 150-161 splicing endonuclease 1 Arabidopsis thaliana 188-192 8624514-2 1996 Angiosperms require light for chlorophyll (Chl) biosynthesis and have recently been shown to contain two POR-encoding genes, PorA and PorB, that are differentially regulated by light and developmental state. Chlorophyll 30-41 protochlorophyllide oxidoreductase A Arabidopsis thaliana 125-129 8624514-2 1996 Angiosperms require light for chlorophyll (Chl) biosynthesis and have recently been shown to contain two POR-encoding genes, PorA and PorB, that are differentially regulated by light and developmental state. Chlorophyll 43-46 protochlorophyllide oxidoreductase A Arabidopsis thaliana 125-129 8673341-0 1996 Identification of the chlB gene and the gene product essential for the light-independent chlorophyll biosynthesis in the cyanobacterium Plectonema boryanum. Chlorophyll 89-100 photochlorophyllide reductase subunit B Marchantia paleacea 22-26 12242369-1 1995 Chlorophyll (Chl) synthesis in Arabidopsis is controlled by two light-dependent NADPH-protochlorophyllide (PChlide) oxidoreductases (PORs), one (POR A) that is active transiently in etiolated seedlings at the beginning of illumination and another (POR B) that also operates in green plants. Chlorophyll 0-11 protochlorophyllide oxidoreductase A Arabidopsis thaliana 145-150 24301821-7 1996 This is reflected in the 77 K chlorophyll emission spectra, with lower Photosystem II fluorescence at 697-698 nm in cells containing D1:1 than in cells with D1:2. Chlorophyll 30-41 unconventional SNARE in the ER 1 Homo sapiens 157-161 12242369-1 1995 Chlorophyll (Chl) synthesis in Arabidopsis is controlled by two light-dependent NADPH-protochlorophyllide (PChlide) oxidoreductases (PORs), one (POR A) that is active transiently in etiolated seedlings at the beginning of illumination and another (POR B) that also operates in green plants. Chlorophyll 0-11 protochlorophyllide oxidoreductase B Arabidopsis thaliana 248-253 12242369-1 1995 Chlorophyll (Chl) synthesis in Arabidopsis is controlled by two light-dependent NADPH-protochlorophyllide (PChlide) oxidoreductases (PORs), one (POR A) that is active transiently in etiolated seedlings at the beginning of illumination and another (POR B) that also operates in green plants. Chlorophyll 0-3 protochlorophyllide oxidoreductase A Arabidopsis thaliana 145-150 12242369-1 1995 Chlorophyll (Chl) synthesis in Arabidopsis is controlled by two light-dependent NADPH-protochlorophyllide (PChlide) oxidoreductases (PORs), one (POR A) that is active transiently in etiolated seedlings at the beginning of illumination and another (POR B) that also operates in green plants. Chlorophyll 0-3 protochlorophyllide oxidoreductase B Arabidopsis thaliana 248-253 12242364-1 1995 Chlorophyll synthesis in barley is controlled by two different light-dependent NADPH:protochlorophyllide oxidoreductases, termed PORA and PORB. Chlorophyll 0-11 PorB Hordeum vulgare 138-142 7578136-2 1995 Reaction center prepared by a modification of the Nanba-Satoh procedure and containing about 6 chlorophylls per 2 pheophytins showed immuno-cross-reactivity when probed with a monoclonal antibody raised against the CP47 polypeptide. Chlorophyll 95-107 beaded filament structural protein 2 Homo sapiens 215-219 7578136-8 1995 We conclude that D1-D2-cytochrome b559 preparations containing more than 4 chlorophylls per 2 pheophytins can be contaminated with small amounts of CP47-D1-D2-Cyt b559 complex and that native photosystem II reaction centers contain 4 core chlorophylls per 2 pheophytins. Chlorophyll 75-87 beaded filament structural protein 2 Homo sapiens 148-152 7578136-8 1995 We conclude that D1-D2-cytochrome b559 preparations containing more than 4 chlorophylls per 2 pheophytins can be contaminated with small amounts of CP47-D1-D2-Cyt b559 complex and that native photosystem II reaction centers contain 4 core chlorophylls per 2 pheophytins. Chlorophyll 239-251 beaded filament structural protein 2 Homo sapiens 148-152 7766046-9 1995 The phenotype of the cyr1 shoot includes abbreviated development with reduction in cotyledon and leaf expansion, limited leaf production, reduced chlorophyll accumulation, failure to accumulate anthocyanins in response to cytokinins, and the formation of a single infertile flower. Chlorophyll 146-157 VEFS-Box of polycomb protein Arabidopsis thaliana 21-25 24301381-2 1995 In normal chloroplasts, about 0.5 to 0.7 mol of Cyt b-559 was present in the HP form per 400 chlorophyll molecules. Chlorophyll 93-104 mitochondrially encoded cytochrome b Homo sapiens 48-53 7894023-0 1995 Structure and expression of the Chlamydomonas reinhardtii alad gene encoding the chlorophyll biosynthetic enzyme, delta-aminolevulinic acid dehydratase (porphobilinogen synthase). Chlorophyll 81-92 uncharacterized protein Chlamydomonas reinhardtii 58-62 7894023-0 1995 Structure and expression of the Chlamydomonas reinhardtii alad gene encoding the chlorophyll biosynthetic enzyme, delta-aminolevulinic acid dehydratase (porphobilinogen synthase). Chlorophyll 81-92 uncharacterized protein Chlamydomonas reinhardtii 114-151 7894023-1 1995 cDNA clones for the alad gene encoding the chlorophyll biosynthetic enzyme ALA dehydratase (ALAD) from Chlamydomonas reinhardtii were isolated by complementation of an Escherichia coli ALAD mutant (hemB). Chlorophyll 43-54 uncharacterized protein Chlamydomonas reinhardtii 20-24 7894023-1 1995 cDNA clones for the alad gene encoding the chlorophyll biosynthetic enzyme ALA dehydratase (ALAD) from Chlamydomonas reinhardtii were isolated by complementation of an Escherichia coli ALAD mutant (hemB). Chlorophyll 43-54 uncharacterized protein Chlamydomonas reinhardtii 75-90 7894023-1 1995 cDNA clones for the alad gene encoding the chlorophyll biosynthetic enzyme ALA dehydratase (ALAD) from Chlamydomonas reinhardtii were isolated by complementation of an Escherichia coli ALAD mutant (hemB). Chlorophyll 43-54 uncharacterized protein Chlamydomonas reinhardtii 92-96 7894023-1 1995 cDNA clones for the alad gene encoding the chlorophyll biosynthetic enzyme ALA dehydratase (ALAD) from Chlamydomonas reinhardtii were isolated by complementation of an Escherichia coli ALAD mutant (hemB). Chlorophyll 43-54 uncharacterized protein Chlamydomonas reinhardtii 185-189 7894023-8 1995 ALAD enzyme activity increases 3-fold by 6 h into the light phase and remains high through 10 h. Thus, there is an increase in both ALAD mRNA level and ALAD enzyme activity during the light phase, corresponding to the previously observed increase in the rate of chlorophyll accumulation. Chlorophyll 262-273 uncharacterized protein Chlamydomonas reinhardtii 0-4 7894023-8 1995 ALAD enzyme activity increases 3-fold by 6 h into the light phase and remains high through 10 h. Thus, there is an increase in both ALAD mRNA level and ALAD enzyme activity during the light phase, corresponding to the previously observed increase in the rate of chlorophyll accumulation. Chlorophyll 262-273 uncharacterized protein Chlamydomonas reinhardtii 132-136 7894023-8 1995 ALAD enzyme activity increases 3-fold by 6 h into the light phase and remains high through 10 h. Thus, there is an increase in both ALAD mRNA level and ALAD enzyme activity during the light phase, corresponding to the previously observed increase in the rate of chlorophyll accumulation. Chlorophyll 262-273 uncharacterized protein Chlamydomonas reinhardtii 132-136 7711252-3 1995 The T-S spectra show that the lowest lying state in CP47 is at approximately 685 nm and gives rise to fluorescence at 690 nm at 4 K. The fluorescence quantum yield is 0.11 +/- 0.03 at 4 K, the chlorophyll triplet yield is 0.16 +/- 0.03. Chlorophyll 193-204 beaded filament structural protein 2 Homo sapiens 52-56 7641690-10 1995 Expression of coproporphyrinogen oxidase antisense RNA did not significantly influence the level of other enzymes in the chlorophyll metabolic pathway, but deregulated gene expression of nuclear encoded plastid proteins. Chlorophyll 121-132 oxygen-dependent coproporphyrinogen-III oxidase, chloroplastic Nicotiana tabacum 14-40 7755605-4 1995 Contrasting with most other plants, the levels of the NPR mRNA increased in etiolated cotyledons of cucumber when they were illuminated with continuous light, suggesting that the expression of this NPR gene was strongly related to chlorophyll synthesis in green leaves. Chlorophyll 231-242 protochlorophyllide reductase, chloroplastic Cucumis sativus 54-57 7755605-4 1995 Contrasting with most other plants, the levels of the NPR mRNA increased in etiolated cotyledons of cucumber when they were illuminated with continuous light, suggesting that the expression of this NPR gene was strongly related to chlorophyll synthesis in green leaves. Chlorophyll 231-242 protochlorophyllide reductase, chloroplastic Cucumis sativus 198-201 24307026-6 1995 Moreover, K-15 efficiently quenched the "variable" part of chlorophyll fluorescence (which is the recombination luminescence of the pair P680 (+) Pheo(-)). Chlorophyll 59-70 keratin 15 Homo sapiens 10-14 24310035-3 1994 Interestingly, a 46-residue domain including the putative sixth membrane-spanning region of the heliobacterial reaction center protein shows rather strong similarity (33% identity and 72% similarity) to a region including the sixth membrane-spanning region of the CP47 protein, a chlorophyll-binding core antenna polypeptide of Photosystem II. Chlorophyll 280-291 beaded filament structural protein 2 Homo sapiens 264-268 8000000-1 1994 Porphobilinogen deaminase (PBG deaminase) is an early enzyme of the pathway for chlorophyll and heme synthesis. Chlorophyll 80-91 hydroxymethylbilane synthase Arabidopsis thaliana 0-25 24307464-2 1994 The 40% reduction in total chlorophyll content per leaf area in the mutant is associated with a 55% reduction in pigment-proteins of the light harvesting complex associated with Photosystem II (LHC II), and to a lesser extent (35%) in the light harvesting complex associated with Photosystem I (LHC I). Chlorophyll 27-38 psbT Vigna unguiculata 178-191 7919990-1 1994 Leaf plastids of the Arabidopsis pale cress (pac) mutant do not develop beyond the initial stages of differentiation from proplastids or etioplasts and contain only low levels of chlorophylls and carotenoids. Chlorophyll 179-191 pale cress protein (PAC) Arabidopsis thaliana 45-48 12232154-6 1994 In red light, the phyA phyB double mutant, but neither single mutant, had poorly developed cotyledons, as well as reduced red-light induction of CAB gene expression and potentiation of chlorophyll induction. Chlorophyll 185-196 phytochrome A Arabidopsis thaliana 18-22 8016269-2 1994 We isolated a soybean (Glycine max) cDNA encoding the heme and chlorophyll synthesis enzyme delta-aminolevulinic acid (ALA) dehydratase by functional complementation of an Escherichia coli hemB mutant, and we designated the gene Alad. Chlorophyll 63-74 delta-aminolevulinic acid dehydratase, chloroplastic Glycine max 229-233 8155881-0 1994 Structure and light-regulated expression of the gsa gene encoding the chlorophyll biosynthetic enzyme, glutamate 1-semialdehyde aminotransferase, in Chlamydomonas reinhardtii. Chlorophyll 70-81 uncharacterized protein Chlamydomonas reinhardtii 48-51 8127872-1 1994 Glutamate 1-semialdehyde aminotransferase [(S)-4-amino-5-oxopentanoate 4,5-aminomutase, EC 5.4.3.8] catalyzes the last step in the conversion of glutamate to delta-aminolevulinate of which eight molecules are needed to synthesize a chlorophyll molecule. Chlorophyll 232-243 glutamate-1-semialdehyde 2,1-aminomutase, chloroplastic Nicotiana tabacum 0-41 8155881-0 1994 Structure and light-regulated expression of the gsa gene encoding the chlorophyll biosynthetic enzyme, glutamate 1-semialdehyde aminotransferase, in Chlamydomonas reinhardtii. Chlorophyll 70-81 uncharacterized protein Chlamydomonas reinhardtii 103-144 8155881-1 1994 The gsa gene, which encodes glutamate 1-semialdehyde (GSA) aminotransferase (GSAT), an enzyme in the chlorophyll and heme biosynthetic pathway, has been cloned from Chlamydomonas reinhardtii by complementation of an Escherichia coli hemL mutant. Chlorophyll 101-112 uncharacterized protein Chlamydomonas reinhardtii 4-7 8155881-1 1994 The gsa gene, which encodes glutamate 1-semialdehyde (GSA) aminotransferase (GSAT), an enzyme in the chlorophyll and heme biosynthetic pathway, has been cloned from Chlamydomonas reinhardtii by complementation of an Escherichia coli hemL mutant. Chlorophyll 101-112 uncharacterized protein Chlamydomonas reinhardtii 28-75 8384878-1 1993 It has recently been demonstrated that strong illumination under anaerobic conditions leads to the double reduction of the primary quinone acceptor, QA, which in turn promotes the light-induced formation of triplet reaction center chlorophyll, 3P680, a potentially dangerous species to its protein surroundings in the presence of oxygen [Vass, I., Styring, S., Hundal, T., Koivuniemi, A., Aro, E.-M., & Anderson, B. Chlorophyll 231-242 cytochrome P450 family 19 subfamily A member 1 Homo sapiens 389-392 8364403-6 1993 When bovine rumen fluid was used as a source of carotenoid for in vitro studies with preparations of lipoxygenase, a rapid decrease in carotenoid and chlorophyll concentrations was observed, again requiring the addition of linoleic acid. Chlorophyll 150-161 linoleate 9S-lipoxygenase-4 Glycine max 101-113 11539188-3 1994 Interestingly, a 46-residue domain including the putative sixth membrane-spanning region of the heliobacterial reaction center protein show rather strong similarity (33% identity and 72% similarity) to a region including the sixth membrane-spanning region of the CP47 protein, a chlorophyll-binding core antenna polypeptide of Photosystem II. Chlorophyll 279-290 beaded filament structural protein 2 Homo sapiens 263-267 8305874-5 1993 Individual transformed strains containing chlB disruptions were grown in the dark or light, and 17 of the 18 strains examined were found to have a "yellow-in-the-dark" phenotype and to accumulate the chlorophyll biosynthetic precursor protochlorophyllide. Chlorophyll 200-211 photochlorophyllide reductase subunit B Chlamydomonas reinhardtii 42-46 8215437-2 1993 These cells decarboxylated added oxaloacetate to PEP at rates exceeding 2.5 mumol min-1 mg-1 chlorophyll when ATP was added. Chlorophyll 93-104 CD59 molecule (CD59 blood group) Homo sapiens 82-87 8215437-8 1993 When malate was added with oxaloacetate, ADP and Pi rates of malate decarboxylation of between 3 and 4 mumol min-1 mg-1 chlorophyll were recorded. Chlorophyll 120-131 CD59 molecule (CD59 blood group) Homo sapiens 109-114 8219054-1 1993 In plants the enzyme coproporphyrinogen oxidase catalyzes the oxidative decarboxylation of coproporphyrinogen III to protoporphyrinogen IX in the heme and chlorophyll biosynthesis pathway(s). Chlorophyll 155-166 oxygen-dependent coproporphyrinogen-III oxidase, chloroplastic Glycine max 21-47 8219066-0 1993 Chloroplast chlB gene is required for light-independent chlorophyll accumulation in Chlamydomonas reinhardtii. Chlorophyll 56-67 photochlorophyllide reductase subunit B Chlamydomonas reinhardtii 12-16 8219066-2 1993 We have identified a new chloroplast gene, chlB, that is required for the light-independent accumulation of chlorophyll in the green alga Chlamydomonas reinhardtii. Chlorophyll 108-119 photochlorophyllide reductase subunit B Chlamydomonas reinhardtii 43-47 8219066-5 1993 The chlB gene encodes a polypeptide of 688 amino acid residues, and is distinct from two previously characterized chloroplast genes (chlN and chlL) also required for light-independent chlorophyll accumulation in C. reinhardtii. Chlorophyll 184-195 photochlorophyllide reductase subunit B Chlamydomonas reinhardtii 4-8 8219066-7 1993 A chlB-like gene is absent in chloroplast genomes of tobacco and rice, consistent with the lack of light-independent chlorophyll synthesis in these plants. Chlorophyll 117-128 photochlorophyllide reductase subunit B Chlamydomonas reinhardtii 2-6 8253076-3 1993 It is shown here that a potent and specific protein phosphatase 1 (PP1) and PP2A inhibitor, okadaic acid, efficiently blocks chlorophyll accumulation induced by light in etiolated maize leaves. Chlorophyll 125-136 serine/threonine-protein phosphatase PP1 Zea mays 44-65 8253076-3 1993 It is shown here that a potent and specific protein phosphatase 1 (PP1) and PP2A inhibitor, okadaic acid, efficiently blocks chlorophyll accumulation induced by light in etiolated maize leaves. Chlorophyll 125-136 serine/threonine-protein phosphatase PP1 Zea mays 67-70 1451806-1 1992 The formation of a stable complex between glutamyl-tRNA synthetase and the first enzyme of chlorophyll biosynthesis glutamyl-tRNA reductase was investigated in the green alga Chlamydomonas reinhardtii. Chlorophyll 91-102 uncharacterized protein Chlamydomonas reinhardtii 116-139 1429554-2 1992 Chlorophyllase-catalyzed hydrolysis and esterification of chlorophylls, bacteriochlorophylls, and their free acids, respectively, depend on the configuration around the C-13(2) atom of the corresponding substrate. Chlorophyll 58-70 homeobox C13 Homo sapiens 169-173 1374710-4 1992 By performing particle gun mediated chloroplast transformation of H13 with defined wild-type chloroplast DNA fragments, we have identified a new chloroplast gene, chlN, coding for a 545 amino acid protein which is involved in the light-independent accumulation of chlorophyll, probably at the step of reduction of protochlorophyllide to chlorophyllide. Chlorophyll 264-275 photochlorophyllide reductase subunit N Chlamydomonas reinhardtii 163-167 16653157-11 1992 In cucumber leaves, the decline of catalase after exposures to bright light at 0 to 4 degrees C was accompanied by bleaching of chlorophyll, and the recovery observed at 25 degrees C was slow and required several days. Chlorophyll 128-139 catalase isozyme 3 Cucumis sativus 35-43 1445188-7 1992 Complete linkage of the Mdh1 and y20 loci suggested that the mutations in the chlorophyll-deficient lines were deletions. Chlorophyll 78-89 malate dehydrogenase Glycine max 24-28 1392602-0 1992 Light-independent chlorophyll biosynthesis: involvement of the chloroplast gene chlL (frxC). Chlorophyll 18-29 photochlorophyllide reductase subunit L Chlamydomonas reinhardtii 80-84 1392602-6 1992 The presence of a chlL homolog in distantly related bacteria and nonflowering land plants, which are thought to be capable of synthesizing chlorophyll in the dark, was also demonstrated by cross-hybridization analysis. Chlorophyll 139-150 photochlorophyllide reductase subunit L Chlamydomonas reinhardtii 18-22 1392602-7 1992 In contrast, we observed no cross-hybridization of a probe of chlL to DNA samples from representative angiosperms that require light for chlorophyll synthesis, in support of our conclusion that chlL is involved in light-independent chlorophyll biosynthesis. Chlorophyll 232-243 photochlorophyllide reductase subunit L Chlamydomonas reinhardtii 194-198 16668062-6 1991 As the activity of pyruvate kinase in intact bundle sheath cells in the light was found to be only 0.2 micromole/minute per milligram BS chlorophyll, it is concluded that in the light part of the conversion of 3-PGA to pyruvate may not occur via pyruvate kinase reaction, but via phosphoeno/pyruvate carboxylase, NADP-malate dehydrogenase, and NADP-malic enzyme in the mesophyll and BS cells. Chlorophyll 137-148 pyruvate kinase Zea mays 19-34 1665913-0 1991 Chlorophyll photosensitized electron transfer reactions in lipid vesicles: enhancement in yield of vectorial electron transfer across the bilayer from reduced cytochrome c to oxidized ferredoxin by addition of valinomycin plus potassium ion. Chlorophyll 0-11 cytochrome c, somatic Homo sapiens 159-171 1665913-1 1991 Chlorophyll photosensitized electron transfer across a vesicle bilayer from reduced cytochrome c in the inner compartment to oxidized ferredoxin in the outer compartment, using propylene diquat as a mediator, has been investigated using both steady-state and laser flash photolysis methods. Chlorophyll 0-11 cytochrome c, somatic Homo sapiens 84-96 2016055-4 1991 Mutants deficient in chlorophylls, but having normal carotenoid levels, accumulate normal levels of Cat2 mRNA. Chlorophyll 21-33 catalase isozyme 2 Zea mays 100-104 1864384-3 1991 Based on the assumption that there is 1 cytochrome b559 per reaction centre it has been found that oxygen-evolving complexes containing CP26 and CP29 bind 42 chlorophyll molecules. Chlorophyll 158-169 cytochrome P450 family 26 subfamily A member 1 Homo sapiens 136-140 1864384-4 1991 When CP26 and CP29 are stripped away, the resulting PSII cores bind 30 chlorophyll molecules while CP43-less cores bind approximately 18 chlorophylls. Chlorophyll 71-82 cytochrome P450 family 26 subfamily A member 1 Homo sapiens 5-9 1864384-5 1991 It is therefore concluded that CP47 and CP43 bind 9-12 molecules of chlorophyll a and the D1/D2 complex binds 6 chlorophylls. Chlorophyll 112-124 beaded filament structural protein 2 Homo sapiens 31-35 24193742-8 1991 Action spectra for the stimulation of chlorophyll synthesis (Chl a + Chl b) as well as those for the separate chlorophylls showed two maxima near 450 and 500 nm. Chlorophyll 38-49 light-independent protochlorophyllide reductase subunit B Tetradesmus obliquus 69-74 1756411-8 1991 Cloning and sequencing of these PCR products could give a more accurate response to the following question: to what extent have changes occurred in the rbcL gene in a plant which lacks chlorophyll? Chlorophyll 185-196 ribulose-1,5-bisphosphate carboxylase/oxygenase large subunit Zea mays 152-156 2303495-0 1990 Purification of the glutamyl-tRNA reductase from Chlamydomonas reinhardtii involved in delta-aminolevulinic acid formation during chlorophyll biosynthesis. Chlorophyll 130-141 uncharacterized protein Chlamydomonas reinhardtii 20-43 16348353-2 1990 SS1 grew in the presence and absence of (l)-methionine-dl-sulfoximine at a rate comparable to that of the wild-type strain, with a doubling time of 5.6 h. The rate of ammonium release by SS1 depended on cell density; it peaked at the 12th hour of growth with 8.7 mumol mg of chlorophyll h (at a chlorophyll concentration of 5 mug ml) and slowed down to almost nil at the fourth day of growth. Chlorophyll 275-286 major histocompatibility complex, class II, DR beta 1 Homo sapiens 0-3 16348353-2 1990 SS1 grew in the presence and absence of (l)-methionine-dl-sulfoximine at a rate comparable to that of the wild-type strain, with a doubling time of 5.6 h. The rate of ammonium release by SS1 depended on cell density; it peaked at the 12th hour of growth with 8.7 mumol mg of chlorophyll h (at a chlorophyll concentration of 5 mug ml) and slowed down to almost nil at the fourth day of growth. Chlorophyll 275-286 major histocompatibility complex, class II, DR beta 1 Homo sapiens 187-190 1965230-0 1990 Redox proteins as electron acceptors from chlorophyll triplet state in lipid bilayer vesicles: kinetics of reduction of membrane reconstituted cytochrome c oxidase mediated by 2,5-di-t-butyl benzoquinone and cytochrome c. Chlorophyll 42-53 cytochrome c, somatic Homo sapiens 143-155 24420353-1 1990 The relation between the quantum yield of oxygen evolution of open photosystem II reactions centers (Phip), calculated according to Weis and Berry (1987), and non-photochemical quenching of chlorophyll fluorescence of plants grown at 19 C and 7 C was measured at 19 C and 7 C. The relation was linear when measured at 19 C, but when measured at 7 C a deviation from linearity was observed at high values of non-photochemical quenching. Chlorophyll 190-201 pleckstrin homology domain interacting protein Homo sapiens 101-105 24248613-8 1990 Peripheral metal ion attachment in chlorophyll a in the gas phase is suggested to be at C-9, and the beta-keto ester group at C-10, of ring V. Examination of decompositions of chlorophyll dimers suggests that in the gas phase the interaction between monomers involves bonding of the Mg atom of one chlorophyll a molecule and the C-9 carbonyl oxygen of the other, which was also suggested for chlorophyll a dimers in solution. Chlorophyll 35-46 complement C9 Homo sapiens 88-91 24248613-8 1990 Peripheral metal ion attachment in chlorophyll a in the gas phase is suggested to be at C-9, and the beta-keto ester group at C-10, of ring V. Examination of decompositions of chlorophyll dimers suggests that in the gas phase the interaction between monomers involves bonding of the Mg atom of one chlorophyll a molecule and the C-9 carbonyl oxygen of the other, which was also suggested for chlorophyll a dimers in solution. Chlorophyll 35-46 complement C9 Homo sapiens 329-332 33764072-3 2021 The presence of a chlorophyll a triplet state with a lifetime of several milliseconds explains the slowdown of NPHB (on the depth vs illumination dose scale) with the increase of the light intensity, as well as larger hole depths observed in weak probe beam experiments, compared to those deduced from the hole growth kinetics (HGK) measurements (signal collected at a fixed wavelength while a stronger burning beam is on) in cytochrome b6f and chemically modified LH2. Chlorophyll 18-29 LIM homeobox 2 Homo sapiens 465-468 33940040-4 2021 The maximal changes in photosynthesis and chlorophyll fluorescence parameters were observed in the phyB mutant. Chlorophyll 42-53 phytochrome B Arabidopsis thaliana 99-103 12228605-1 1995 In light:dark-synchronized cultures of Chlamydomonas reinhardtii, the genes encoding the enzymes for two early steps of chlorophyll biosynthesis, glutamate-1-semialdehyde aminotransferase (gsa) and [delta]-aminolevulinic acid dehydratase (alad), are expressed at high levels early in the light phase, just prior to a rapid burst of chlorophyll synthesis. Chlorophyll 120-131 uncharacterized protein Chlamydomonas reinhardtii 146-187 12228605-1 1995 In light:dark-synchronized cultures of Chlamydomonas reinhardtii, the genes encoding the enzymes for two early steps of chlorophyll biosynthesis, glutamate-1-semialdehyde aminotransferase (gsa) and [delta]-aminolevulinic acid dehydratase (alad), are expressed at high levels early in the light phase, just prior to a rapid burst of chlorophyll synthesis. Chlorophyll 120-131 uncharacterized protein Chlamydomonas reinhardtii 189-192 12228605-1 1995 In light:dark-synchronized cultures of Chlamydomonas reinhardtii, the genes encoding the enzymes for two early steps of chlorophyll biosynthesis, glutamate-1-semialdehyde aminotransferase (gsa) and [delta]-aminolevulinic acid dehydratase (alad), are expressed at high levels early in the light phase, just prior to a rapid burst of chlorophyll synthesis. Chlorophyll 332-343 uncharacterized protein Chlamydomonas reinhardtii 146-187 12228605-1 1995 In light:dark-synchronized cultures of Chlamydomonas reinhardtii, the genes encoding the enzymes for two early steps of chlorophyll biosynthesis, glutamate-1-semialdehyde aminotransferase (gsa) and [delta]-aminolevulinic acid dehydratase (alad), are expressed at high levels early in the light phase, just prior to a rapid burst of chlorophyll synthesis. Chlorophyll 332-343 uncharacterized protein Chlamydomonas reinhardtii 189-192 34670007-8 2022 Transgenic plants overexpressing ALDH3I1 had higher chlorophyll content, photosynthesis rate and proline, and less accumulation of ROS and malondialdehyde compared to the WT, which contributed to stress tolerance in transgenic plants. Chlorophyll 52-63 aldehyde dehydrogenase 3I1 Arabidopsis thaliana 33-40 34419841-5 2022 Overexpression of either bHLH39 or bHLH104 in Arabidopsis showed weak roles in Cd tolerance, but overexpression of IMAs, which activates the Fe-deficient response, significantly enhanced Cd tolerance, showing greater root elongation, biomass and chlorophyll contents. Chlorophyll 246-257 basic helix-loop-helix (bHLH) DNA-binding superfamily protein Arabidopsis thaliana 25-31 34419841-5 2022 Overexpression of either bHLH39 or bHLH104 in Arabidopsis showed weak roles in Cd tolerance, but overexpression of IMAs, which activates the Fe-deficient response, significantly enhanced Cd tolerance, showing greater root elongation, biomass and chlorophyll contents. Chlorophyll 246-257 basic helix-loop-helix (bHLH) DNA-binding superfamily protein Arabidopsis thaliana 35-42 34461334-7 2022 miR171b-mediated enhanced expression of SCARECROW 6 might participate in the marked decline of chlorophyll content in CuO bulk particles exposed leaves. Chlorophyll 95-106 MIR171b Zea mays 0-7 34902195-5 2022 Insertional mutants of Arabidopsis (pahx, hpcl) were grown under N deprivation to stimulate chlorophyll breakdown, or supplemented with phytol, to increase the endogenous amount of phytol. Chlorophyll 92-103 phytanoyl-CoA dioxygenase (PhyH) family protein Arabidopsis thaliana 36-40 34975969-3 2021 The chlorophyll contents of both els1-1 and els1-2 were low in pre-senescent leaves. Chlorophyll 4-15 UB-like protease 1A Arabidopsis thaliana 33-37 34975969-4 2021 They degraded rapidly in senescent leaves, revealing that ELS1 is involved in chlorophyll biosynthesis during leaf development and chlorophyll degradation during leaf senescence. Chlorophyll 78-89 UB-like protease 1A Arabidopsis thaliana 58-62 34975969-4 2021 They degraded rapidly in senescent leaves, revealing that ELS1 is involved in chlorophyll biosynthesis during leaf development and chlorophyll degradation during leaf senescence. Chlorophyll 131-142 UB-like protease 1A Arabidopsis thaliana 58-62 34975969-9 2021 These results suggest that soybean ELS1 is involved in both chlorophyll synthesis and degradation, consistent with the findings in Arabidopsis BCM1. Chlorophyll 60-71 UB-like protease 1A Arabidopsis thaliana 35-39 34902195-5 2022 Insertional mutants of Arabidopsis (pahx, hpcl) were grown under N deprivation to stimulate chlorophyll breakdown, or supplemented with phytol, to increase the endogenous amount of phytol. Chlorophyll 92-103 2-hydroxyacyl-CoA lyase 1 Homo sapiens 42-46 34884883-8 2021 Further investigations showed that LCD1 overexpression delayed dark-triggered chlorophyll degradation and reactive oxygen species (ROS) accumulation in detached tomato leaves, and the increase in the expression of chlorophyll degradation genes NYC1, PAO, PPH, SGR1, and senescence-associated genes (SAGs) during senescence was attenuated by LCD1 overexpression, whereas lcd1 mutants showed enhanced senescence-related parameters. Chlorophyll 214-225 senescence-inducible chloroplast stay-green protein 1 Solanum lycopersicum 260-264 34848692-8 2021 Chlorophyll degradation and plastid transformation were also retarded after suppression of SlZHD17 in fruits, which was caused by the inhibition of SlSGR1, a crucial factor in chlorophyll degradation. Chlorophyll 0-11 senescence-inducible chloroplast stay-green protein 1 Solanum lycopersicum 148-154 34517107-1 2021 Albumin-dependent ABCG2-mediated transport of chlorophyll-derived photosensitizers. Chlorophyll 46-57 ATP binding cassette subfamily G member 2 (Junior blood group) Homo sapiens 18-23 34848692-8 2021 Chlorophyll degradation and plastid transformation were also retarded after suppression of SlZHD17 in fruits, which was caused by the inhibition of SlSGR1, a crucial factor in chlorophyll degradation. Chlorophyll 176-187 senescence-inducible chloroplast stay-green protein 1 Solanum lycopersicum 148-154 34844514-0 2021 Interactions of chlorophyll-derived photosensitizers with human serum albumin are determined by the central metal ion. Chlorophyll 16-27 albumin Homo sapiens 64-77 34590721-7 2021 Under K deficiency, phyB1 displayed a reduced P accumulation, as well as the total concentration of chlorophylls and carotenoids and K use efficiency. Chlorophyll 100-112 phytochrome B1 Solanum lycopersicum 20-25 34763664-10 2021 In ZjSEP3 transgenic plants, total chlorophyll content and the expression of genes involved in chlorophyll synthesis increased during vegetative stages, which should contribute to its early flowering and relate to the regulatory of AtLHY. Chlorophyll 35-46 Homeodomain-like superfamily protein Arabidopsis thaliana 232-237 34763664-10 2021 In ZjSEP3 transgenic plants, total chlorophyll content and the expression of genes involved in chlorophyll synthesis increased during vegetative stages, which should contribute to its early flowering and relate to the regulatory of AtLHY. Chlorophyll 95-106 Homeodomain-like superfamily protein Arabidopsis thaliana 232-237 34606658-4 2021 We found that 42-d-old plants of BBX21-OE were more tolerant to water restriction with higher levels of chlorophylls and tuber tuber yield than wild-type spunta (WT) plants. Chlorophyll 104-116 salt tolerance homolog2 Arabidopsis thaliana 33-38 34829604-4 2021 Furthermore, two colorants, chlorophyll and betanin, triggered the oligomerization of TrxR1. Chlorophyll 28-39 thioredoxin reductase 1 Homo sapiens 86-91 34829604-5 2021 A chlorophyll-derived compound, chlorophyllin, irreversibly inhibited the 5,5"-dithiobis-2-nitrobenzoic acid (DTNB) reducing activity of TrxR1 with Kinact = 6.96 x 10-3 +- 0.49 x 10-3 microM-1 min-1. Chlorophyll 2-13 thioredoxin reductase 1 Homo sapiens 137-142 34768798-3 2021 Raman spectra revealed that salt-exposed alpha-TC accumulating plants were more flexible in regulating chlorophyll, carotenoid and polysaccharide levels than TC deficient mutants, while the plants overaccumulating gamma-TC had the lowest levels of these biocompounds. Chlorophyll 103-114 centroradiali Arabidopsis thaliana 41-49 34768843-4 2021 NUC overexpression increased resistance to nitrogen (N) deficiency stress by increasing the chlorophyll content, suppressing anthocyanin accumulation, and increasing the biomass under N deficiency. Chlorophyll 92-103 C2H2-like zinc finger protein Arabidopsis thaliana 0-3 34681272-6 2021 We found that the chlorophyll derivative Pheophorbide a (PheoA), a porphyrin compound similar to animal Protoporphyrin IX, has an extraordinary antiviral activity against SARS-CoV-2, preventing infection of cultured monkey and human cells, without noticeable cytotoxicity. Chlorophyll 18-29 protoporphyrin ix None 104-121 34224307-4 2021 In this study, we found that the ABA receptor mutants, pyr1pyl1pyl2pyl4 (1124) and pyr1pyl1ply2pyl4pyl5pyl8 (112458) showed less level of chlorophyll and anthocyanin than the wild-type plants, while gain-of-function of RCAR13 transgenic lines inhibited chlorophyll degradation and enhanced anthocyanin accumulation after MeJA treatment. Chlorophyll 138-149 Polyketide cyclase/dehydrase and lipid transport superfamily protein Arabidopsis thaliana 55-59 34382282-0 2021 Structural basis of bilin binding by the chlorophyll biosynthesis regulator GUN4. Chlorophyll 41-52 protein GENOMES UNCOUPLED 4 Arabidopsis thaliana 76-80 34382282-1 2021 The chlorophyll biosynthesis regulator GENOMES UNCOUPLED 4 (GUN4) is conserved in nearly all oxygenic photosynthetic organisms. Chlorophyll 4-15 protein GENOMES UNCOUPLED 4 Arabidopsis thaliana 39-58 34382282-1 2021 The chlorophyll biosynthesis regulator GENOMES UNCOUPLED 4 (GUN4) is conserved in nearly all oxygenic photosynthetic organisms. Chlorophyll 4-15 protein GENOMES UNCOUPLED 4 Arabidopsis thaliana 60-64 34224307-4 2021 In this study, we found that the ABA receptor mutants, pyr1pyl1pyl2pyl4 (1124) and pyr1pyl1ply2pyl4pyl5pyl8 (112458) showed less level of chlorophyll and anthocyanin than the wild-type plants, while gain-of-function of RCAR13 transgenic lines inhibited chlorophyll degradation and enhanced anthocyanin accumulation after MeJA treatment. Chlorophyll 253-264 Polyketide cyclase/dehydrase and lipid transport superfamily protein Arabidopsis thaliana 55-59 34224307-4 2021 In this study, we found that the ABA receptor mutants, pyr1pyl1pyl2pyl4 (1124) and pyr1pyl1ply2pyl4pyl5pyl8 (112458) showed less level of chlorophyll and anthocyanin than the wild-type plants, while gain-of-function of RCAR13 transgenic lines inhibited chlorophyll degradation and enhanced anthocyanin accumulation after MeJA treatment. Chlorophyll 253-264 PYR1-like 3 Arabidopsis thaliana 219-225 34279961-5 2021 In vitro experiments on an LHCSR3 chimeric protein, obtained by a substitution of the C terminal with that of another LHC protein lacking acidic residues, show a reduction of NPQ compared to the wild type but preserve the quenching mechanism involving a charge transfer from carotenoids to chlorophylls. Chlorophyll 290-302 uncharacterized protein Chlamydomonas reinhardtii 27-33 34119927-6 2021 In contrast to the phenotype of Atwrky47 mutants, overexpression of AtWRKY47 in Col-0 background resulted in lower biomass, less chlorophyll content, and increased sensitivity to B toxicity. Chlorophyll 129-140 WRKY family transcription factor Arabidopsis thaliana 68-76 34218480-6 2021 Consequently, reduced PSII supercomplex accumulation, chlorophyll content per cell, PSII quantum yield and photosynthetic oxygen evolution were measured in the lpa2 mutants, leading to an almost complete impairment of photoautotrophic growth. Chlorophyll 54-65 low psii accumulation2 Arabidopsis thaliana 160-164 34436123-9 2021 Cloning and overexpression of PHT1-1 and PHT1-3 genes in transgenic Arabidopsis thaliana plants significantly enriched total phosphorus and chlorophyll content, confirming that PHT1-1 and PHT1-3 gene functions are associated with the transport and absorption of phosphorus. Chlorophyll 140-151 phosphate transporter 1;1 Arabidopsis thaliana 30-36 34436123-9 2021 Cloning and overexpression of PHT1-1 and PHT1-3 genes in transgenic Arabidopsis thaliana plants significantly enriched total phosphorus and chlorophyll content, confirming that PHT1-1 and PHT1-3 gene functions are associated with the transport and absorption of phosphorus. Chlorophyll 140-151 phosphate transporter 1;3 Arabidopsis thaliana 41-47 34245030-11 2022 Inoculated plants increased their root colonization ability and biomass; however, PS2 showed higher survival (95%), relative water content (59%), chlorophyll (30%), glycine betaine (38%), proline (23%), and reduced MDA (43%) in shoots than irrigated control under induced water deprivation. Chlorophyll 146-157 inorganic pyrophosphatase 1 Arabidopsis thaliana 82-85 34095742-9 2021 The ripening markers revealed that the PMT-RNAi line showed the most pronounced impaired leaf maturation phenotype at harvest, characterized by higher chlorophyll (19%) and glucose (173%) contents and more leaf mesophyll cells per area (25%), while the ripening markers revealed that maturation of PR50-RNAi plants was intermediate between PMT-RNAi and WT lines. Chlorophyll 151-162 putrescine N-methyltransferase 3 Nicotiana tabacum 39-42 34234144-3 2021 Here we report that DE-ETIOLATION IN THE DARK AND YELLOWING IN THE LIGHT (DAY), a membrane protein containing DnaJ-like domain, plays a dual-role in photomorphogenesis by stabilizing the BR receptor, BRI1, as well as a key enzyme in chlorophyll biosynthesis, POR. Chlorophyll 233-244 cytochrome p450 oxidoreductase Homo sapiens 259-262 34202438-7 2021 Furthermore, overexpression of NAC102 in chloroplasts leads to reduced chloroplast gene expression and chlorophyll content, indicating that NAC102 functions as a repressor in chloroplasts. Chlorophyll 103-114 NAC domain containing protein 102 Arabidopsis thaliana 31-37 34202438-7 2021 Furthermore, overexpression of NAC102 in chloroplasts leads to reduced chloroplast gene expression and chlorophyll content, indicating that NAC102 functions as a repressor in chloroplasts. Chlorophyll 103-114 NAC domain containing protein 102 Arabidopsis thaliana 140-146 34178000-2 2021 GUN4 is involved in tetrapyrrole biosynthesis and its mutation often causes chlorophyll-deficient phenotypes with increased levels of reactive oxygen species (ROS), hence it has been speculated that GUN4 may also play a role in photoprotection. Chlorophyll 76-87 protein GENOMES UNCOUPLED 4 Arabidopsis thaliana 0-4 34163712-5 2021 Mapping the distribution of site energies among the 16 chlorophyll molecules of CP47 is essential for understanding excitation energy transfer and overall antenna function. Chlorophyll 55-66 beaded filament structural protein 2 Homo sapiens 80-84 34113361-6 2021 Functional analysis demonstrated that multiple genes were involved in the carbon-fixing and chlorophyll metabolism, such as CDR1, CHLM, and CH1, were regulated by the upregulated lncRNA in OE lines. Chlorophyll 92-103 Eukaryotic aspartyl protease family protein Arabidopsis thaliana 124-128 34113361-6 2021 Functional analysis demonstrated that multiple genes were involved in the carbon-fixing and chlorophyll metabolism, such as CDR1, CHLM, and CH1, were regulated by the upregulated lncRNA in OE lines. Chlorophyll 92-103 magnesium-protoporphyrin IX methyltransferase Arabidopsis thaliana 130-134 34113361-6 2021 Functional analysis demonstrated that multiple genes were involved in the carbon-fixing and chlorophyll metabolism, such as CDR1, CHLM, and CH1, were regulated by the upregulated lncRNA in OE lines. Chlorophyll 92-103 Pheophorbide a oxygenase family protein with Rieske 2Fe-2S domain-containing protein Arabidopsis thaliana 140-143 34069397-4 2021 AtGRXS17-expressing lines showed higher relative water content, higher chlorophyll content, and less hydrogen peroxide accumulation than wild-type (WT) control plants under drought conditions. Chlorophyll 71-82 thioredoxin family protein Arabidopsis thaliana 0-8 34066887-0 2021 CmNAC73 Mediates the Formation of Green Color in Chrysanthemum Flowers by Directly Activating the Expression of Chlorophyll Biosynthesis Genes HEMA1 and CRD1. Chlorophyll 112-123 cardiolipin synthase Saccharomyces cerevisiae S288C 153-157 34066887-7 2021 Furthermore, transactivation and yeast one-hybrid assays indicated that CmNAC73 directly binds to the promoters of chlorophyll synthesis-related genes HEMA1 and CRD1. Chlorophyll 115-126 cardiolipin synthase Saccharomyces cerevisiae S288C 161-165 34066887-8 2021 Thus, this study uncovers the transcriptional regulation of chlorophyll synthesis-related genes HEMA1 and CRD1 by CmNAC73 and provides new insights into the development of green flower color in chrysanthemum and chlorophyll metabolism in plants. Chlorophyll 60-71 cardiolipin synthase Saccharomyces cerevisiae S288C 106-110 34069010-10 2021 The results suggest that high APX and SOD activities in the shoots could be involved in stabilizing the leaf chlorophyll-b, chlorophyll a/b, shoot protein, and shoot dry weight because all of these parameters were not inhibited when these two enzymes were induced. Chlorophyll 124-135 APx1-Cytosolic Ascorbate Peroxidase Zea mays 30-33 34163712-6 2021 In this work, we demonstrate a multiscale quantum mechanics/molecular mechanics (QM/MM) approach utilizing full time-dependent density functional theory with modern range-separated functionals to compute for the first time the excitation energies of all CP47 chlorophylls in a complete membrane-embedded cyanobacterial PSII dimer. Chlorophyll 259-271 beaded filament structural protein 2 Homo sapiens 254-258 34163712-7 2021 The results quantify the electrostatic effect of the protein on the site energies of CP47 chlorophylls, providing a high-level quantum chemical excitation profile of CP47 within a complete computational model of "near-native" cyanobacterial PSII. Chlorophyll 90-102 beaded filament structural protein 2 Homo sapiens 85-89 34163712-7 2021 The results quantify the electrostatic effect of the protein on the site energies of CP47 chlorophylls, providing a high-level quantum chemical excitation profile of CP47 within a complete computational model of "near-native" cyanobacterial PSII. Chlorophyll 90-102 beaded filament structural protein 2 Homo sapiens 166-170 35378087-0 2022 Loss of a single chlorophyll in CP29 triggers re-organization of the Photosystem II supramolecular assembly. Chlorophyll 17-28 chloroplast RNA-binding protein 29 Arabidopsis thaliana 32-36 34069010-10 2021 The results suggest that high APX and SOD activities in the shoots could be involved in stabilizing the leaf chlorophyll-b, chlorophyll a/b, shoot protein, and shoot dry weight because all of these parameters were not inhibited when these two enzymes were induced. Chlorophyll 124-135 superoxide dismutase Zea mays 38-41 35378087-4 2022 The Chl a603-a609-a616 chromophore cluster within CP29 was recently identified as responsible for the fast component of Non-Photochemical Quenching of chlorophyll fluorescence. Chlorophyll 151-162 chloroplast RNA-binding protein 29 Arabidopsis thaliana 50-54 35378087-5 2022 Here, we pinpointed a chlorophyll-protein domain of CP29 involved in the macro-organization of PSII-LHCs. Chlorophyll 22-33 chloroplast RNA-binding protein 29 Arabidopsis thaliana 52-56 35378087-6 2022 By complementing an Arabidopsis knock-out mutant with CP29 sequences deleted in the residue binding chlorophyll b614/b3-binding, we found that the site is promiscuous for chlorophyll a and b. Chlorophyll 171-182 chloroplast RNA-binding protein 29 Arabidopsis thaliana 54-58 35142017-7 2022 The identity of the donor chlorophyll (ChlD1 or PD1) is wavelength-dependent and conformational dynamics broaden the sampling of far-red by the two charge-transfer states. Chlorophyll 26-37 programmed cell death 1 Homo sapiens 48-51 35238389-9 2022 Subsequently, we observed that siz1 displayed chloroplast morphological defects and altered energy dissipation activity and established a link between the chlorophyll precursor PChlide and deregulation of PROTOCHLOROPHYLLIDE OXIDOREDUCTASE A (PORA), which is known to drive overproduction of singlet oxygen. Chlorophyll 155-166 DNA-binding protein with MIZ/SP-RING zinc finger, PHD-finger and SAP domain-containing protein Arabidopsis thaliana 31-35 35238389-9 2022 Subsequently, we observed that siz1 displayed chloroplast morphological defects and altered energy dissipation activity and established a link between the chlorophyll precursor PChlide and deregulation of PROTOCHLOROPHYLLIDE OXIDOREDUCTASE A (PORA), which is known to drive overproduction of singlet oxygen. Chlorophyll 155-166 protochlorophyllide oxidoreductase A Arabidopsis thaliana 205-241 35615903-4 2022 The lack or reduced transcripts of MORF2 or MORF9 significantly affected biosynthesis of the tetrapyrrole precursor 5-aminolevulinic acid and accumulation of chlorophyll and other tetrapyrrole intermediates. Chlorophyll 158-169 plastid developmental protein DAG Arabidopsis thaliana 44-49 35381273-4 2022 BPNSs loaded on the surface of Chl cells construct a type-II heterojunction with the chlorophyll in Chl cells, which improves the conversion efficiency of light through thoroughly separating photo-excited electrons and holes for 1O2 generation and O2 evolution, respectively. Chlorophyll 85-96 chordin like 1 Homo sapiens 31-34 35381273-4 2022 BPNSs loaded on the surface of Chl cells construct a type-II heterojunction with the chlorophyll in Chl cells, which improves the conversion efficiency of light through thoroughly separating photo-excited electrons and holes for 1O2 generation and O2 evolution, respectively. Chlorophyll 85-96 chordin like 1 Homo sapiens 100-103 35238951-8 2022 Suppression of SlERF.F5 resulted in increased sensitivity to ethylene and jasmonic acid, decreased accumulation of chlorophyll content, and inhibited the expression of chlorophyll- and light response-related genes. Chlorophyll 115-126 ethylene response factor 3 Solanum lycopersicum 15-23 35238951-8 2022 Suppression of SlERF.F5 resulted in increased sensitivity to ethylene and jasmonic acid, decreased accumulation of chlorophyll content, and inhibited the expression of chlorophyll- and light response-related genes. Chlorophyll 168-179 ethylene response factor 3 Solanum lycopersicum 15-23 35560187-8 2022 Overexpression of GOLDEN2-LIKE1 (GLK1), a transcription factor gene regulating chloroplast development, in pgp1-2 up-regulated PhANGs but not plastid-encoded genes along with chlorophyll accumulation. Chlorophyll 175-186 GBF's pro-rich region-interacting factor 1 Arabidopsis thaliana 18-31 35560187-8 2022 Overexpression of GOLDEN2-LIKE1 (GLK1), a transcription factor gene regulating chloroplast development, in pgp1-2 up-regulated PhANGs but not plastid-encoded genes along with chlorophyll accumulation. Chlorophyll 175-186 GBF's pro-rich region-interacting factor 1 Arabidopsis thaliana 33-37 35560187-8 2022 Overexpression of GOLDEN2-LIKE1 (GLK1), a transcription factor gene regulating chloroplast development, in pgp1-2 up-regulated PhANGs but not plastid-encoded genes along with chlorophyll accumulation. Chlorophyll 175-186 phosphatidylglycerolphosphate synthase 1 Arabidopsis thaliana 107-111 35536687-5 2022 Intriguingly, the post-translational network features three prominent metabolic checkpoints, located at the levels of (i) 5-aminolevulinic acid synthesis (the rate-limiting step in the pathway), (ii) the branchpoint between chlorophyll and heme synthesis, and (iii) the light-dependent enzyme protochlorophyllide oxidoreductase. Chlorophyll 224-235 thioredoxin reductase 1 Homo sapiens 313-327 35348770-3 2022 In this study, we performed genetic analysis to determine the functions of BALANCE of CHLOROPHYLL METABOLISM1 (BCM1) and BCM2, which control chlorophyll levels by regulating synthesis and degradation, and STAY-GREEN1 (SGR1, also known as NON-YELLOWING1 (NYE1)) and SGR2, which encode Mg-dechelatase and catalyze chlorophyll a degradation in Arabidopsis (Arabidopsis thaliana). Chlorophyll 86-97 non-yellowing 1 Arabidopsis thaliana 218-222 35348770-3 2022 In this study, we performed genetic analysis to determine the functions of BALANCE of CHLOROPHYLL METABOLISM1 (BCM1) and BCM2, which control chlorophyll levels by regulating synthesis and degradation, and STAY-GREEN1 (SGR1, also known as NON-YELLOWING1 (NYE1)) and SGR2, which encode Mg-dechelatase and catalyze chlorophyll a degradation in Arabidopsis (Arabidopsis thaliana). Chlorophyll 86-97 non-yellowing 1 Arabidopsis thaliana 238-252 35348770-3 2022 In this study, we performed genetic analysis to determine the functions of BALANCE of CHLOROPHYLL METABOLISM1 (BCM1) and BCM2, which control chlorophyll levels by regulating synthesis and degradation, and STAY-GREEN1 (SGR1, also known as NON-YELLOWING1 (NYE1)) and SGR2, which encode Mg-dechelatase and catalyze chlorophyll a degradation in Arabidopsis (Arabidopsis thaliana). Chlorophyll 86-97 shoot gravitropism 2 (SGR2) Arabidopsis thaliana 265-269 35348770-3 2022 In this study, we performed genetic analysis to determine the functions of BALANCE of CHLOROPHYLL METABOLISM1 (BCM1) and BCM2, which control chlorophyll levels by regulating synthesis and degradation, and STAY-GREEN1 (SGR1, also known as NON-YELLOWING1 (NYE1)) and SGR2, which encode Mg-dechelatase and catalyze chlorophyll a degradation in Arabidopsis (Arabidopsis thaliana). Chlorophyll 141-152 non-yellowing 1 Arabidopsis thaliana 218-222 35348770-3 2022 In this study, we performed genetic analysis to determine the functions of BALANCE of CHLOROPHYLL METABOLISM1 (BCM1) and BCM2, which control chlorophyll levels by regulating synthesis and degradation, and STAY-GREEN1 (SGR1, also known as NON-YELLOWING1 (NYE1)) and SGR2, which encode Mg-dechelatase and catalyze chlorophyll a degradation in Arabidopsis (Arabidopsis thaliana). Chlorophyll 141-152 non-yellowing 1 Arabidopsis thaliana 238-252 35348770-3 2022 In this study, we performed genetic analysis to determine the functions of BALANCE of CHLOROPHYLL METABOLISM1 (BCM1) and BCM2, which control chlorophyll levels by regulating synthesis and degradation, and STAY-GREEN1 (SGR1, also known as NON-YELLOWING1 (NYE1)) and SGR2, which encode Mg-dechelatase and catalyze chlorophyll a degradation in Arabidopsis (Arabidopsis thaliana). Chlorophyll 141-152 shoot gravitropism 2 (SGR2) Arabidopsis thaliana 265-269 35348770-3 2022 In this study, we performed genetic analysis to determine the functions of BALANCE of CHLOROPHYLL METABOLISM1 (BCM1) and BCM2, which control chlorophyll levels by regulating synthesis and degradation, and STAY-GREEN1 (SGR1, also known as NON-YELLOWING1 (NYE1)) and SGR2, which encode Mg-dechelatase and catalyze chlorophyll a degradation in Arabidopsis (Arabidopsis thaliana). Chlorophyll 312-323 non-yellowing 1 Arabidopsis thaliana 205-216 35351297-0 2022 Tomato methionine sulfoxide reductase B2 functions in drought tolerance by promoting ROS scavenging and chlorophyll accumulation through interaction with Catalase 2 and RBCS3B. Chlorophyll 104-115 catalase isozyme 2 Solanum lycopersicum 154-164 35351297-0 2022 Tomato methionine sulfoxide reductase B2 functions in drought tolerance by promoting ROS scavenging and chlorophyll accumulation through interaction with Catalase 2 and RBCS3B. Chlorophyll 104-115 ribulose bisphosphate carboxylase small subunit, chloroplastic 4 Solanum lycopersicum 169-175 35463404-7 2022 Meanwhile, the maize zmpp2c26 mutant exhibited enhancement of drought tolerance with higher root length, root weight, chlorophyll content, and photosynthetic rate compared with wild type. Chlorophyll 118-129 Probable protein phosphatase 2C 32 Zea mays 21-29 35574213-1 2022 The photochemical reaction catalyzed by enzyme protochlorophyllide oxidoreductase (POR), a rare example of a photoactivated enzyme, is a crucial step during chlorophyll biosynthesis and involves the fastest known biological hydride transfer. Chlorophyll 157-168 cytochrome p450 oxidoreductase Homo sapiens 47-81 35574213-1 2022 The photochemical reaction catalyzed by enzyme protochlorophyllide oxidoreductase (POR), a rare example of a photoactivated enzyme, is a crucial step during chlorophyll biosynthesis and involves the fastest known biological hydride transfer. Chlorophyll 157-168 cytochrome p450 oxidoreductase Homo sapiens 83-86 35174545-8 2022 Crucially, GWD gene was identified as a target of miR171b, and the overexpression of miR171b ameliorated the carbon starvation-induced degradation of chlorophyll and starch, and inhibited the expression of GWD gene. Chlorophyll 150-161 glucan water dikinase Solanum lycopersicum 11-14 35174545-8 2022 Crucially, GWD gene was identified as a target of miR171b, and the overexpression of miR171b ameliorated the carbon starvation-induced degradation of chlorophyll and starch, and inhibited the expression of GWD gene. Chlorophyll 150-161 MIR171b Solanum lycopersicum 50-57 35174545-8 2022 Crucially, GWD gene was identified as a target of miR171b, and the overexpression of miR171b ameliorated the carbon starvation-induced degradation of chlorophyll and starch, and inhibited the expression of GWD gene. Chlorophyll 150-161 MIR171b Solanum lycopersicum 85-92 35363375-6 2022 Addition of WGP significantly (p < 0.05) decreased the lightness (L*) while greenness (-a*) of the pasta increased progressively owing to the total chlorophyll pigment. Chlorophyll 148-159 solute carrier family 45 member 1 Homo sapiens 99-104 35424659-5 2022 Among them, 200 mugMNZB mL-1 had the most severe negative impact and reduced germination rate, root biomass, chl a, chl b, total chlorophyll and carotenoids by 62, 87, 90, 88, 92 and 90%, respectively. Chlorophyll 129-140 L1 cell adhesion molecule Mus musculus 24-28 35363375-9 2022 Fourier Transform Infrared (FTIR) spectroscopy further confirmed the presence of phenols, flavonoids and chlorophyll in WGP incorporated pasta. Chlorophyll 105-116 solute carrier family 45 member 1 Homo sapiens 137-142 35392517-5 2022 Transcriptome profiling coupled with RT-PCR analyses found that the expression of IRT1 and several genes associated with chlorophyll biosynthesis and photosynthesis (e.g., PRO, GSA, FD1, PsbO, and PC) was higher in CR60 than Y87. Chlorophyll 121-132 probable zinc transporter 10 Nicotiana tabacum 82-86 35392517-5 2022 Transcriptome profiling coupled with RT-PCR analyses found that the expression of IRT1 and several genes associated with chlorophyll biosynthesis and photosynthesis (e.g., PRO, GSA, FD1, PsbO, and PC) was higher in CR60 than Y87. Chlorophyll 121-132 glutamate-1-semialdehyde 2,1-aminomutase, chloroplastic Nicotiana tabacum 177-180 35392517-5 2022 Transcriptome profiling coupled with RT-PCR analyses found that the expression of IRT1 and several genes associated with chlorophyll biosynthesis and photosynthesis (e.g., PRO, GSA, FD1, PsbO, and PC) was higher in CR60 than Y87. Chlorophyll 121-132 oxygen-evolving enhancer protein 1, chloroplastic-like Nicotiana tabacum 187-191 35303096-4 2022 By map-based cloning, a gene encoding the pheophorbide a oxidase (PAO/LLS1) known to be involved in chlorophyll degradation and MDR was found to be the causal gene. Chlorophyll 100-111 AY110853_SNP Zea mays 70-74 35605201-0 2022 Arabidopsis transcription factor TCP4 represses chlorophyll biosynthesis to prevent petal greening. Chlorophyll 48-59 TCP family transcription factor 4 Arabidopsis thaliana 33-37 35605201-9 2022 We revealed that TCP4 repressed chlorophyll biosynthesis by directly binding to the promoters of PROTOCHLOROPHYLLIDE REDUCTASE (PORB), DIVINYL REDUCTASE (DVR), and SUPPRESSOR OF OVEREXPRESSION OF CO 1 (SOC1), which are known to promote petal greening. Chlorophyll 32-43 TCP family transcription factor 4 Arabidopsis thaliana 17-21 35605201-9 2022 We revealed that TCP4 repressed chlorophyll biosynthesis by directly binding to the promoters of PROTOCHLOROPHYLLIDE REDUCTASE (PORB), DIVINYL REDUCTASE (DVR), and SUPPRESSOR OF OVEREXPRESSION OF CO 1 (SOC1), which are known to promote petal greening. Chlorophyll 32-43 protochlorophyllide oxidoreductase B Arabidopsis thaliana 128-132 35605201-9 2022 We revealed that TCP4 repressed chlorophyll biosynthesis by directly binding to the promoters of PROTOCHLOROPHYLLIDE REDUCTASE (PORB), DIVINYL REDUCTASE (DVR), and SUPPRESSOR OF OVEREXPRESSION OF CO 1 (SOC1), which are known to promote petal greening. Chlorophyll 32-43 AGAMOUS-like 20 Arabidopsis thaliana 164-200 35605201-9 2022 We revealed that TCP4 repressed chlorophyll biosynthesis by directly binding to the promoters of PROTOCHLOROPHYLLIDE REDUCTASE (PORB), DIVINYL REDUCTASE (DVR), and SUPPRESSOR OF OVEREXPRESSION OF CO 1 (SOC1), which are known to promote petal greening. Chlorophyll 32-43 AGAMOUS-like 20 Arabidopsis thaliana 202-206 35378389-0 2022 SlMYC2 mediates jasmonate-induced tomato leaf senescence by promoting chlorophyll degradation and repressing carbon fixation. Chlorophyll 70-81 transcription factor MYC2 Solanum lycopersicum 0-6 35378389-4 2022 Here, we report that tomato MYC2, a key factor in the JA signal transduction, functions in JA-induced tomato leaf senescence by promoting chlorophyll degradation and inhibiting photosynthetic carbon fixation. Chlorophyll 138-149 transcription factor MYC2 Solanum lycopersicum 28-32 35378389-6 2022 We further demonstrated using SlMYC2-RNAi tomato plants that SlMYC2 enhanced the expression of SlPAO, which encodes a chlorophyll degradation enzyme, but suppressed the expression of SlRCA and SlSBPASE, both of which are required for photosynthesis and growth in plants. Chlorophyll 118-129 transcription factor MYC2 Solanum lycopersicum 61-67 35350296-6 2022 akrp-3 affected both male and female gametophytes resulting in reduced viability, incompetence in pollen tube attraction, altered gametic cell fate, and embryo arrest that were depleted of chlorophyll. Chlorophyll 189-200 ankyrin repeat protein Arabidopsis thaliana 0-4 35350296-9 2022 Our findings provide a plausible insight into the crucial role of AKRP in the differentiation of both gametophytes and coupling embryo development with chlorophyll synthesis. Chlorophyll 152-163 ankyrin repeat protein Arabidopsis thaliana 66-70 34932254-0 2022 Precise estimation of chlorophyll a, b and carotenoid content by deconvolution of the absorption spectrum and new simultaneous equations for Chl determination. Chlorophyll 22-33 kelch domain containing 8B Homo sapiens 141-144 35177117-8 2022 However, perturbations in acyclic cis-carotene biosynthesis revealed that disruption of CAROTENOID ISOMERASE (CRTISO), but not ZETA-CAROTENE ISOMERASE (Z-ISO) activity, reduced chlorophyll levels in young leaves of Arabidopsis plants. Chlorophyll 177-188 carotenoid isomerase Arabidopsis thaliana 88-108 35269832-1 2022 The photosystem II PsbS protein of thylakoid membranes is responsible for regulating the energy-dependent, non-photochemical quenching of excess chlorophyll excited states as a short-term mechanism for protection against high light (HL) stress. Chlorophyll 145-156 Chlorophyll A-B binding family protein Arabidopsis thaliana 19-23 35251075-3 2022 Methods: Here, we used an axenic and a consortium of entomopathogenic Beauveria bassiana OFDH1-5 and a pathogen-antagonistic Trichoderma asperellum GDFS1009 in maize and observed that consortium applications resulted in higher chlorophyll contents and antioxidants activities (superoxide dismutase (SOD), peroxidase (POD), proline, protease, and polyphenol oxidase (PPO)) with a decrease in O. furnacalis survival. Chlorophyll 227-238 superoxide dismutase Zea mays 277-297 35251075-3 2022 Methods: Here, we used an axenic and a consortium of entomopathogenic Beauveria bassiana OFDH1-5 and a pathogen-antagonistic Trichoderma asperellum GDFS1009 in maize and observed that consortium applications resulted in higher chlorophyll contents and antioxidants activities (superoxide dismutase (SOD), peroxidase (POD), proline, protease, and polyphenol oxidase (PPO)) with a decrease in O. furnacalis survival. Chlorophyll 227-238 superoxide dismutase Zea mays 299-302 35251075-3 2022 Methods: Here, we used an axenic and a consortium of entomopathogenic Beauveria bassiana OFDH1-5 and a pathogen-antagonistic Trichoderma asperellum GDFS1009 in maize and observed that consortium applications resulted in higher chlorophyll contents and antioxidants activities (superoxide dismutase (SOD), peroxidase (POD), proline, protease, and polyphenol oxidase (PPO)) with a decrease in O. furnacalis survival. Chlorophyll 227-238 peroxidase 1 Zea mays 305-315 35251075-3 2022 Methods: Here, we used an axenic and a consortium of entomopathogenic Beauveria bassiana OFDH1-5 and a pathogen-antagonistic Trichoderma asperellum GDFS1009 in maize and observed that consortium applications resulted in higher chlorophyll contents and antioxidants activities (superoxide dismutase (SOD), peroxidase (POD), proline, protease, and polyphenol oxidase (PPO)) with a decrease in O. furnacalis survival. Chlorophyll 227-238 peroxidase 1 Zea mays 317-320 35177117-13 2022 Findings generated using the newly customised foliar pigment-based bioassay implicate that carotenoid isomerase activity and NFZ-induced inhibition of PDS activity elicit different signalling pathways to control chlorophyll homeostasis in young leaves of Arabidopsis. Chlorophyll 212-223 carotenoid isomerase Arabidopsis thaliana 91-111 35140727-5 2021 The growth of loss-of-function mutant nlp7 was tolerant to high salinity that normally reduces the fresh weight and chlorophyll and protein content of wild type (Col-0). Chlorophyll 116-127 NIN like protein 7 Arabidopsis thaliana 38-42 35104852-8 2022 Overexpression of GOLDEN2-LIKE1 (GLK1), a transcription factor regulating chloroplast development, in pgp1-2 upregulated PhANGs but not plastid-encoded genes along with chlorophyll accumulation. Chlorophyll 169-180 GBF's pro-rich region-interacting factor 1 Arabidopsis thaliana 33-37 35104852-8 2022 Overexpression of GOLDEN2-LIKE1 (GLK1), a transcription factor regulating chloroplast development, in pgp1-2 upregulated PhANGs but not plastid-encoded genes along with chlorophyll accumulation. Chlorophyll 169-180 phosphatidylglycerolphosphate synthase 1 Arabidopsis thaliana 102-106 35104852-8 2022 Overexpression of GOLDEN2-LIKE1 (GLK1), a transcription factor regulating chloroplast development, in pgp1-2 upregulated PhANGs but not plastid-encoded genes along with chlorophyll accumulation. Chlorophyll 169-180 GBF's pro-rich region-interacting factor 1 Arabidopsis thaliana 18-31 35040153-8 2022 The traits associated with this Meta-QTL were root and shoot sodium and potassium concentration and leaf chlorophyll content. Chlorophyll 105-116 homoserine O-succinyltransferase Glycine max 32-36 34974624-6 2022 The net photosynthetic rate, electron transport rate, PSII actual photochemical efficiency, stomatal conductance and carboxylation efficiency were markedly decreased in ucp1 and aox1a/ucp1 compared to those in Col-0 and aox1a under low N stress; comparatively, chlorophyll content and non-photochemical quenching coefficient were the lowest and highest in aox1a/ucp1, respectively. Chlorophyll 261-272 plant uncoupling mitochondrial protein 1 Arabidopsis thaliana 169-173 34974624-6 2022 The net photosynthetic rate, electron transport rate, PSII actual photochemical efficiency, stomatal conductance and carboxylation efficiency were markedly decreased in ucp1 and aox1a/ucp1 compared to those in Col-0 and aox1a under low N stress; comparatively, chlorophyll content and non-photochemical quenching coefficient were the lowest and highest in aox1a/ucp1, respectively. Chlorophyll 261-272 alternative oxidase 1A Arabidopsis thaliana 178-183 34974624-6 2022 The net photosynthetic rate, electron transport rate, PSII actual photochemical efficiency, stomatal conductance and carboxylation efficiency were markedly decreased in ucp1 and aox1a/ucp1 compared to those in Col-0 and aox1a under low N stress; comparatively, chlorophyll content and non-photochemical quenching coefficient were the lowest and highest in aox1a/ucp1, respectively. Chlorophyll 261-272 plant uncoupling mitochondrial protein 1 Arabidopsis thaliana 184-188 35095967-4 2021 High NH4 +/NO3 - ratio significantly reduced leaf relative chlorophyll content, Fv/Fm, and PhiII values. Chlorophyll 59-70 NBL1, DAN family BMP antagonist Homo sapiens 11-14 35095972-8 2021 SAV3 also regulates chlorophyll accumulation and nitrogen assimilation and thus may function as a master switch responsive to multiple environmental stimuli. Chlorophyll 20-31 tryptophan aminotransferase of Arabidopsis 1 Arabidopsis thaliana 0-4 2538154-2 1989 Although the 43 kDa chlorophyll-binding protein is readily dissociated from the Photosystem II complex under our conditions, two cycles of exposure to high concentrations of detergent and LiClO4 were required for complete removal of the 47 kDa chlorophyll-binding protein from the D1-D2-cytochrome b-559 complex. Chlorophyll 20-31 mitochondrially encoded cytochrome b Homo sapiens 287-299 2535516-4 1989 The decrease in the number of photosystem I complexes per unit of chlorophyll in these chloroplasts was qualitatively correlated with an approximately 10-fold decrease in the level of the psaA mRNA encoding the photosystem I 65-kilodalton to 70-kilodalton chlorophyll apoprotein, as well as with a differential decrease in mRNA levels of other photosynthetic proteins. Chlorophyll 66-77 PSI P700 apoprotein A1 Spinacia oleracea 188-192 2713405-11 1989 Major spectral differences between the three chlorophyll models are associated with the C-9 keto and/or C-10 carbomethoxy vibrational modes. Chlorophyll 45-56 complement C9 Homo sapiens 88-91 2713405-11 1989 Major spectral differences between the three chlorophyll models are associated with the C-9 keto and/or C-10 carbomethoxy vibrational modes. Chlorophyll 45-56 homeobox C10 Homo sapiens 104-108 3062132-3 1988 The macrocycle for vitamin B12 is smaller by one carbon than that for chlorophyll and protoheme. Chlorophyll 70-81 NADH:ubiquinone oxidoreductase subunit B3 Homo sapiens 27-30 3058202-3 1988 We have used electron paramagnetic resonance spectroscopy to investigate the pathway of photooxidation of cytochrome b-559 in PSII and have shown that it proceeds via photooxidation of chlorophyll. Chlorophyll 185-196 mitochondrially encoded cytochrome b Homo sapiens 106-118 3058202-6 1988 We propose that the function of cytochrome b-559 is to mediate cyclic electron transfer to rereduce photooxidized chlorophyll and protect PSII from photoinhibition. Chlorophyll 114-125 mitochondrially encoded cytochrome b Homo sapiens 32-44 16666686-8 1989 During the linear uptake of CO(2), low CO(2) cells and protoplasts incubated with carbonic anhydrase showed similar rates of net O(2) evolution (102 and 108 micromoles per milligram of chlorophyll per hour, respectively). Chlorophyll 185-196 uncharacterized protein Chlamydomonas reinhardtii 82-100 16666695-4 1989 Here we present evidence that Fru-2,6-P(2) can be taken up by isolated intact chloroplasts but at a very slow rate (about 0.01 micromoles per milligram of chlorophyll per hour). Chlorophyll 155-166 zinc finger and BTB domain containing 22 Homo sapiens 30-33 16666598-3 1989 The hypothesis that peroxidase plays a role in chlorophyll degradation was tested by comparing levels of 33-CPO in cotyledons treated with compounds thought to either retard (kinetin, indoleacetic acid and gibberellic acid), or promote (abscisic acid and methyl jasmonate [MJ]) senescence. Chlorophyll 47-58 peroxidase 2-like Cucumis sativus 20-30 16666194-10 1988 Both forms of peroxidase degraded chlorophyll in vitro, which is consistent with the hypothesis that peroxidases have catabolic or scavenging functions in senescent tissues. Chlorophyll 34-45 peroxidase 2-like Cucumis sativus 14-24 24430927-6 1988 It is suggested that the 31 kDa polypeptide may be a precursor of the apoprotein of CP29 and can bind chlorophyll. Chlorophyll 102-113 photosystem II subunit29 Zea mays 84-88 16665963-2 1988 The induced maximum activity of glutathione peroxidase reached 350 micromole (milligram chlorophyll hour)(-1) under assay conditions used. Chlorophyll 88-99 uncharacterized protein Chlamydomonas reinhardtii 32-54 3077864-13 1988 This polypeptide fractionates with the light-harvesting chlorophyll a/b protein complex (LHCII) and has been tentatively identified as an unprocessed precursor of CP29 since it binds chlorophyll and is immunologically related to CP29. Chlorophyll 56-67 photosystem II subunit29 Zea mays 163-167 6383828-9 1984 Chlorophyll-deficient leaves have normal levels of nuclear-encoded LHCP mRNA while carotenoid-deficient leaves contain only trace amounts of LHCP mRNA. Chlorophyll 0-11 chlorophyll a-b binding protein 1, chloroplastic Zea mays 67-71 3619926-1 1987 In animals and plants, uroporphyrinogen decarboxylase catalyzes the stepwise decarboxylations of uroporphyrinogen, the precursor of heme and chlorophyll. Chlorophyll 141-152 uroporphyrinogen decarboxylase Homo sapiens 23-53 16664556-7 1985 It is therefore unlikely that the starch formed in these chloroplasts originates from imported triose phosphates or phosphoglycerate.The level of Fru2,6P(2) in guard-cell protoplasts and epidermal strips was about 0.1 to 1 attomole per guard cell in the dark (corresponding to 0.05 to 0.5 nanomole per milligram chlorophyll) and increased three- to tenfold within 15 minutes in the light. Chlorophyll 312-323 zinc finger and BTB domain containing 22 Homo sapiens 146-149 24277498-5 1987 These regions coincide with two of the proposed membrane-spanning alpha helices in the Cab proteins of the LHCII and probably include conserved chlorophyll-binding sites. Chlorophyll 144-155 eukaryotic translation initiation factor 6 Homo sapiens 87-90 3004575-11 1985 In samples where electron donation from cytochrome b559 was prevented by chemical oxidation, illumination at 77 K produced a radical, probably a chlorophyll cation, which accounted for 95% of the reaction center concentration. Chlorophyll 145-156 mitochondrially encoded cytochrome b Homo sapiens 40-52 16664420-1 1985 The levels of activity of 2-phosphoglycolate phosphatase in the green algae, Chlamydomonas reinhardtii and Chlorella vulgaris, were in the range of 37 to 60 micromoles per milligram chlorophyll per hour and in the blue-green algae, Anacystis nidulans and Anabaena variabilis were 204 to 310 micromoles per milligram chlorophyll per hour. Chlorophyll 182-193 uncharacterized protein Chlamydomonas reinhardtii 28-56 16664420-1 1985 The levels of activity of 2-phosphoglycolate phosphatase in the green algae, Chlamydomonas reinhardtii and Chlorella vulgaris, were in the range of 37 to 60 micromoles per milligram chlorophyll per hour and in the blue-green algae, Anacystis nidulans and Anabaena variabilis were 204 to 310 micromoles per milligram chlorophyll per hour. Chlorophyll 316-327 uncharacterized protein Chlamydomonas reinhardtii 28-56 24310301-6 1984 The relative quantity of LHCP is closely correlated with the relative quantity of chlorophyll at all stages of development in all mutants. Chlorophyll 82-93 chlorophyll a-b binding protein 1, chloroplastic Zea mays 25-29 16663633-5 1984 This mRNA variation was similar to that of the in vivo enzyme levels and the correlation is consistent with the regulation of PPDK gene expression by the level of its mRNA.The highest level of PPDK in developing wheat seeds occurs later than the highest levels of both ribulose bisphosphate carboxylase (EC 4.1.1.39) and of chlorophyll, which are located in the green pericarp tissue. Chlorophyll 324-335 pyruvate, phosphate dikinase 1, chloroplastic Triticum aestivum 126-130 16663633-5 1984 This mRNA variation was similar to that of the in vivo enzyme levels and the correlation is consistent with the regulation of PPDK gene expression by the level of its mRNA.The highest level of PPDK in developing wheat seeds occurs later than the highest levels of both ribulose bisphosphate carboxylase (EC 4.1.1.39) and of chlorophyll, which are located in the green pericarp tissue. Chlorophyll 324-335 pyruvate, phosphate dikinase 1, chloroplastic Triticum aestivum 193-197 6404258-2 1983 Artificial electron donor/acceptor studies indicate that the site of inhibition is on the oxidising side of photosystem two (PS2), a conclusion reinforced by chlorophyll fluorescence measurements. Chlorophyll 158-169 taste 2 receptor member 64 pseudogene Homo sapiens 125-128 7159618-1 1982 The rate constants (kox) of irreversible oxidation of chlorophylls and porphyrins by 1 delta g state of oxygen (1O2) have been determined. Chlorophyll 54-66 NADPH oxidase 4 Homo sapiens 20-23 726080-0 1978 [Variability in chlorophyll accumulation and the structure of the chloroplasts in the daughter strains of the phenotypically yellow mutant Y-4 of Chlamydomonas reinhardi]. Chlorophyll 16-27 RNA, Ro60-associated Y4 Homo sapiens 139-142 7039698-6 1982 The resulting preparations of PPLC RC PS-2 contain one molecule of Ph and 0.06-0.09 molecule of P700 per 31-48 molecules of chlorophyll. Chlorophyll 124-135 taste 2 receptor member 64 pseudogene Homo sapiens 38-42 16661245-2 1980 The cotyledons develop nitrate reductase (NR) activity in parallel with an increase in chlorophyll and a decrease in protein. Chlorophyll 87-98 inducible nitrate reductase [NADH] 1 Glycine max 42-44 16662407-1 1982 The extraction of chlorophylls in higher plant tissue using N,N-dimethylformamide expedites the process and enables the determination of small samples with low pigment level.Absorption spectra of Chl a, Chl b, and Pchl and of their acidified derivatives, the phaeophytins, were recorded. Chlorophyll 18-30 kelch domain containing 8B Homo sapiens 196-199 16662407-1 1982 The extraction of chlorophylls in higher plant tissue using N,N-dimethylformamide expedites the process and enables the determination of small samples with low pigment level.Absorption spectra of Chl a, Chl b, and Pchl and of their acidified derivatives, the phaeophytins, were recorded. Chlorophyll 18-30 kelch domain containing 8B Homo sapiens 203-206 6774748-5 1980 The maximum rate of cytochrome f turnover (1000 microequiv./mg chlorophyll per h) was adequate to support the highest rates of photosynthesis observed in isolated chloroplasts. Chlorophyll 63-74 apocytochrome f precursor Spinacia oleracea 20-32 6769048-1 1980 The organic nuclei of chlorophylls, haems, cytochromes and vitamin B12 are biosynthesised from a single tetrapyrrolic intermediate which has an unexpected, rearranged structure. Chlorophyll 22-34 NADH:ubiquinone oxidoreductase subunit B3 Homo sapiens 67-70 221020-1 1979 Spin probes differing in the position of their paramagnetic centre are used to quench the fluorescence of pyrene derivatives and chlorophylls incorporated into dimyristoyl phosphatidylcholine membranes. Chlorophyll 129-141 spindlin 1 Homo sapiens 0-4 221020-5 1979 Moreover, the chlorophyll fluorescence is also quenched by a water-soluble spin label. Chlorophyll 14-25 spindlin 1 Homo sapiens 75-79 199281-1 1977 Exogenous superoxide dismutase (SOD, erythrocuprein) inhibits the chlorophyll bleaching and photoperoxidation of polyunsaturated lipids in pea isolated chloroplasts. Chlorophyll 66-77 superoxide dismutase 1 Homo sapiens 10-30 199281-1 1977 Exogenous superoxide dismutase (SOD, erythrocuprein) inhibits the chlorophyll bleaching and photoperoxidation of polyunsaturated lipids in pea isolated chloroplasts. Chlorophyll 66-77 superoxide dismutase 1 Homo sapiens 32-35 167850-7 1975 The combinations of primary electron donor-reaction center chlorophyll-primary electron acceptor may be cytochrome c-552-P890=ubiquinone in one type and cytochrome c-555-P890-X in another. Chlorophyll 59-70 cytochrome c, somatic Homo sapiens 104-116 880298-7 1977 As calculated from corrected values of the absorbance increase of Eriochrome Blue, the light-induced internal release of Mg2+ was close to 100 nequiv per mg chlorophyll at pH 7.6 and 250 nequiv at pH 7.1. Chlorophyll 157-168 mucin 7, secreted Homo sapiens 121-124 11816-2 1976 In a NaCl and KCl medium, the light-dependent decrease in the Mg2+ content of the thylakoid membranes at pH 8.0 is found to be 23 nmol Mg2+ per mg chlorophyll, whereas in a sorbitol medium it is 83 nmol Mg2+ per mg chlorophyll. Chlorophyll 147-158 mucin 7, secreted Homo sapiens 62-65 11816-2 1976 In a NaCl and KCl medium, the light-dependent decrease in the Mg2+ content of the thylakoid membranes at pH 8.0 is found to be 23 nmol Mg2+ per mg chlorophyll, whereas in a sorbitol medium it is 83 nmol Mg2+ per mg chlorophyll. Chlorophyll 215-226 mucin 7, secreted Homo sapiens 62-65 11816-3 1976 (2) A light dependent increase in the Mg2+ content of the stroma was detected wjem chloroplasts were subjected to osmotic shock, amounting to 26 nmol/mg chlorophyll. Chlorophyll 153-164 mucin 7, secreted Homo sapiens 38-41 11816-4 1976 Furthermore, a rapid and reversible light-dependent efflux of Mg2+ has been observed in intact chloroplasts when the divalent cation ionophore A 23 187 was added, indicating a light-dependent transfer of about 60 nmol of Mg2+ per mg chlorophyll from the thylakoid membranes to the stroma. Chlorophyll 233-244 mucin 7, secreted Homo sapiens 62-65 11816-4 1976 Furthermore, a rapid and reversible light-dependent efflux of Mg2+ has been observed in intact chloroplasts when the divalent cation ionophore A 23 187 was added, indicating a light-dependent transfer of about 60 nmol of Mg2+ per mg chlorophyll from the thylakoid membranes to the stroma. Chlorophyll 233-244 mucin 7, secreted Homo sapiens 221-224 1252530-5 1976 The absence of Chl2+ is explained by a short life time of the excited cation-radical of chlorophyll (Chl+)*. Chlorophyll 88-99 chordin like 2 Homo sapiens 15-19 1203315-1 1975 Spectrophotometric study was carried out of the effect of medium polarity on the parabenzoquinone photooxidation of chlorophyll "a" at lower temperature using as solvents toluene and CCl4 containing different quantities of polaric solvents, methanole, ethanole, amilic alkohol, acetone. Chlorophyll 116-127 C-C motif chemokine ligand 4 Homo sapiens 183-187 1166516-3 1975 Mutant Y-4 unable to synthesize chlorophyll either in the light or in the darkness shows a complete reduction of photosynthesizing membranes. Chlorophyll 32-43 RNA, Ro60-associated Y4 Homo sapiens 7-10 1166516-4 1975 Mutant Y-1 capable of synthesizing chlorophyll develops a normal system of photosynthesizing membranes. Chlorophyll 35-46 RNA, Ro60-associated Y1 Homo sapiens 7-10 167850-7 1975 The combinations of primary electron donor-reaction center chlorophyll-primary electron acceptor may be cytochrome c-552-P890=ubiquinone in one type and cytochrome c-555-P890-X in another. Chlorophyll 59-70 cytochrome c, somatic Homo sapiens 153-165 1125287-6 1975 In whole cells, the highest measured redox changes were: 1 mu mol oxidized cytochrome b-559 per 1 mmol chlorophyll, corresponding approximately to about one seventh (wild type, Fl5) or one fifth (Fl 9, Fl 15) of the total amount of this cytochrome. Chlorophyll 103-114 mitochondrially encoded cytochrome b Homo sapiens 75-87 123785-3 1975 Membranes washed several times still contain 2.5 nmol ATP and 1.3 nmol ADP bound per mg chlorophyll, which is equivalent to 1.9 ATP and 1.0 ADP per coupling ATPase. Chlorophyll 88-99 ATPase phospholipid transporting 8A2 Homo sapiens 128-131 1219387-0 1975 [Regularities of formation of chlorophyll-human serum albumin functionally active complexes in the aqueous medium]. Chlorophyll 30-41 albumin Homo sapiens 48-61 5037335-1 1972 Mixing between ferredoxin, Fd, and chlorophyll, Chl, occurs at an airwater interface. Chlorophyll 35-46 chordin like 1 Homo sapiens 48-51 4365609-0 1974 [Photosensitization of cytochrome C transformations by chlorophyll: activating effect of quinones]. Chlorophyll 55-66 cytochrome c, somatic Homo sapiens 23-35 5497681-0 1970 [Activating effect of flavin coenzymes on cytochrome C transformations photosensitized by chlorophyll]. Chlorophyll 90-101 cytochrome c, somatic Homo sapiens 42-54 16657789-4 1971 This same mutant has 40% of the delta-aminolevulinic acid dehydratase activity of the wild-type Chlorella during growth in the dark on glucose.The necessity for protein synthesis during chlorophyll synthesis is due primarily to the requirement for protein synthesis during delta-aminolevulinic acid formation.It is concluded that the rate of chlorophyll formation and the cellular chlorophyll content are regulated by the relative rates of synthesis and breakdown of an enzyme responsible for delta-aminolevulinic acid biosynthesis and that this enzyme has an in vivo lifetime of about 30 minutes. Chlorophyll 186-197 aminolevulinate dehydratase Homo sapiens 32-69 14448716-0 1961 [Transfer of energy from excited chlorophyll to C40-polyenes with various chromophore groups]. Chlorophyll 33-44 CCR4-NOT transcription complex subunit 11 Homo sapiens 48-51 16656460-5 1966 Photosynthetic oxygen evolution and respiration as well as the heme enzyme, catalase, increase also, indicating that the lag in chlorophyll synthesis is not due to a general inability to produce the porphyrin moiety.The lag period was demonstrated not to be related to a deficiency of culture elements nor to inhibitors produced. Chlorophyll 128-139 catalase Homo sapiens 76-84 5396803-0 1969 [Redox transformations of cytochrome C, photosensitized by chlorophyll in aqueous solutions of detergents]. Chlorophyll 59-70 cytochrome c, somatic Homo sapiens 26-38 33870657-2 2021 Here, we report the environmental concentrations of rhodopsin along the Subtropical Frontal Zone off New Zealand, where Subtropical waters encounter the iron-limited Subantarctic High Nutrient Low Chlorophyll (HNLC) region. Chlorophyll 197-208 rhodopsin Homo sapiens 52-61 33901977-4 2021 Within the 16 resolved river plumes, anthropogenic loads increased chlorophyll concentration by 0.10 (0.02-0.25) mg Chl m-3. Chlorophyll 67-78 chordin like 1 Homo sapiens 116-119 33857841-1 2021 Protoporphyrinogen IX oxidase (PPO) is the last common enzyme in chlorophyll and heme biosynthesis pathways. Chlorophyll 65-76 protoporphyrinogen oxidase Homo sapiens 0-29 33857841-1 2021 Protoporphyrinogen IX oxidase (PPO) is the last common enzyme in chlorophyll and heme biosynthesis pathways. Chlorophyll 65-76 protoporphyrinogen oxidase Homo sapiens 31-34 33901977-5 2021 Reductions of anthropogenic loads following proposed Reef 2050 Water Quality Improvement Plan targets reduced chlorophyll concentration in the plumes by 0.04 (0.01-0.10) mg Chl m-3. Chlorophyll 110-121 chordin like 1 Homo sapiens 173-176 33975960-0 2021 Bilin-dependent regulation of chlorophyll biosynthesis by GUN4. Chlorophyll 30-41 uncharacterized protein Chlamydomonas reinhardtii 58-62 34051099-5 2021 Here we identified disruption of the orthologous FdC2 gene in barley (Hordeum vulgare L.) mutants at the Viridis-k locus; these mutants are deficient in the aerobic cyclase reaction of chlorophyll biosynthesis. Chlorophyll 185-196 2Fe-2S ferredoxin-like superfamily protein Arabidopsis thaliana 49-53 33975960-5 2021 We propose that these dual regulatory roles of GUN4:bilin complexes are responsible for the retention of bilin biosynthesis in all photosynthetic eukaryotes, which sustains chlorophyll biosynthesis in an illuminated oxic environment. Chlorophyll 173-184 uncharacterized protein Chlamydomonas reinhardtii 47-51 33675767-4 2021 From the analogy with the results from aggregated peripheral antenna complexes, the quenched species is thought to originate from the enhanced chlorophyll-chlorophyll (Chl-Chl) interaction due to aggregation. Chlorophyll 143-154 chordin like 1 Homo sapiens 168-171 33986420-3 2021 We investigated the surface chlorophyll concentration responses to the Southern annular mode (SAM) in the marginal sea of the Southern ocean using satellite observation and reanalysis data focusing on the austral summer. Chlorophyll 28-39 S13 erythroblastosis (avian) oncogene homolog Homo sapiens 115-118 33986420-6 2021 For the positive SAM phase, chlorophyll tends to increase in the western Amundsen-Ross Sea but decreases in the D"Urville Sea. Chlorophyll 28-39 S13 erythroblastosis (avian) oncogene homolog Homo sapiens 87-90 33986420-6 2021 For the positive SAM phase, chlorophyll tends to increase in the western Amundsen-Ross Sea but decreases in the D"Urville Sea. Chlorophyll 28-39 S13 erythroblastosis (avian) oncogene homolog Homo sapiens 122-125 33675767-4 2021 From the analogy with the results from aggregated peripheral antenna complexes, the quenched species is thought to originate from the enhanced chlorophyll-chlorophyll (Chl-Chl) interaction due to aggregation. Chlorophyll 143-154 chordin like 1 Homo sapiens 172-175 33675767-4 2021 From the analogy with the results from aggregated peripheral antenna complexes, the quenched species is thought to originate from the enhanced chlorophyll-chlorophyll (Chl-Chl) interaction due to aggregation. Chlorophyll 155-166 chordin like 1 Homo sapiens 168-171 33675767-4 2021 From the analogy with the results from aggregated peripheral antenna complexes, the quenched species is thought to originate from the enhanced chlorophyll-chlorophyll (Chl-Chl) interaction due to aggregation. Chlorophyll 155-166 chordin like 1 Homo sapiens 172-175 33891387-11 2021 Lipidomic analysis showed that FB1 treatment significantly increased levels of phosphotidylcholines, ceramides, and pheophorbide A, while significantly decreasing the levels of diacylglycerides, sulfoquinovosyl diacylglycerides, and chlorophyll. Chlorophyll 233-244 TCF3 fusion partner Homo sapiens 31-34 33875651-7 2021 During the middle of every infection day, diurnal epigenetic repression of CCA1 leads to rhythmically increased chlorophyll synthesis and starch metabolism in hybrids, effectively eliminating the immunity-growth heterosis trade-offs in hybrids. Chlorophyll 112-123 CCA1 Homo sapiens 75-79 33857689-9 2021 These results establish CLH1 as a long-sought chlorophyll dephytylation enzyme involved in PSII repair, functioning in long-term adaptation of young leaves to high-light exposure by facilitating FtsH-mediated D1 degradation. Chlorophyll 46-57 chlorophyllase 1 Arabidopsis thaliana 24-28 33691963-8 2021 The mechanism underlying the role of overexpressed AtSHMT1 and AtFDH was discussed based on changes in photosynthetic parameters, chlorophyll content, antioxidant enzyme activity and the oxidative level in leaves. Chlorophyll 130-141 serine transhydroxymethyltransferase 1 Arabidopsis thaliana 51-58 33691963-8 2021 The mechanism underlying the role of overexpressed AtSHMT1 and AtFDH was discussed based on changes in photosynthetic parameters, chlorophyll content, antioxidant enzyme activity and the oxidative level in leaves. Chlorophyll 130-141 formate dehydrogenase Arabidopsis thaliana 63-68 32893880-3 2021 The first step in the chlorophyll degradation pathway is the conversion of chlorophyll b to chlorophyll a by means of two consecutive reactions catalyzed by enzymes coded by NYC1 (NON-YELLOW COLORING 1), NOL (NYC1 -LIKE) and HCAR. Chlorophyll 22-33 CXADR Ig-like cell adhesion molecule Homo sapiens 225-229 33689376-3 2021 In the chlorophyll pair [PAPB], the electronic coupling between PA and PB is large (85 meV) for the highest occupied molecular orbital, forming the electronically coupled dimer [PAPB] and serving as an initial electron donor. Chlorophyll 7-18 GLI family zinc finger 3 Homo sapiens 25-29 33689376-3 2021 In the chlorophyll pair [PAPB], the electronic coupling between PA and PB is large (85 meV) for the highest occupied molecular orbital, forming the electronically coupled dimer [PAPB] and serving as an initial electron donor. Chlorophyll 7-18 GLI family zinc finger 3 Homo sapiens 178-182 33689376-5 2021 The electronic coupling between [PAPB] and the accessory chlorophyll in the A-branch is significantly larger than that in the B-branch. Chlorophyll 57-68 GLI family zinc finger 3 Homo sapiens 33-37 33438792-2 2021 Inspired by the interesting Z-scheme process, here we demonstrated a photocatalytic hydrogen evolution reaction (HER) employing chlorophyll derivatives, Chl-1 and Chl-2, on the surface of Ti3C2Tx MXenes with two-dimensional accordion-like morphology forming Chl-1@Chl-2@Ti3C2Tx composite. Chlorophyll 128-139 cell adhesion molecule L1 like Homo sapiens 153-158 33438792-2 2021 Inspired by the interesting Z-scheme process, here we demonstrated a photocatalytic hydrogen evolution reaction (HER) employing chlorophyll derivatives, Chl-1 and Chl-2, on the surface of Ti3C2Tx MXenes with two-dimensional accordion-like morphology forming Chl-1@Chl-2@Ti3C2Tx composite. Chlorophyll 128-139 chordin like 2 Homo sapiens 163-168 33438792-2 2021 Inspired by the interesting Z-scheme process, here we demonstrated a photocatalytic hydrogen evolution reaction (HER) employing chlorophyll derivatives, Chl-1 and Chl-2, on the surface of Ti3C2Tx MXenes with two-dimensional accordion-like morphology forming Chl-1@Chl-2@Ti3C2Tx composite. Chlorophyll 128-139 cell adhesion molecule L1 like Homo sapiens 258-263 33438792-2 2021 Inspired by the interesting Z-scheme process, here we demonstrated a photocatalytic hydrogen evolution reaction (HER) employing chlorophyll derivatives, Chl-1 and Chl-2, on the surface of Ti3C2Tx MXenes with two-dimensional accordion-like morphology forming Chl-1@Chl-2@Ti3C2Tx composite. Chlorophyll 128-139 chordin like 2 Homo sapiens 264-269 33713704-8 2021 Characterization of phytenal accumulation in the pao1 mutant affected in chlorophyll degradation revealed that phytenal is an authentic phytol metabolite derived from chlorophyll breakdown. Chlorophyll 73-84 spermine oxidase Homo sapiens 49-53 33639775-5 2021 Hamiltonians obtained for A2 and B3 mutants are discussed in the context of the energy landscape of chlorophylls, excitonic structure, and transfer kinetics. Chlorophyll 100-112 ATPase H+ transporting V0 subunit a2 Homo sapiens 26-35 33651205-1 2022 KEY MESSAGE: StCDPK2 is an early player in the salt stress response in potato plants; its overexpression promoted ROS scavenging, chlorophyll stability, and the induction of stress-responsive genes conferring tolerance to salinity. Chlorophyll 130-141 calcium-dependent protein kinase 2 Solanum tuberosum 13-20 33651205-8 2022 As inferred from biometric data and chlorophyll content, plants that overexpress StCDPK2 were more tolerant than wild-type plants when exposed to high salt. Chlorophyll 36-47 calcium-dependent protein kinase 2 Solanum tuberosum 81-88 33610515-1 2021 The phytol moiety in chlorophyll molecules acts as an agonist of peroxisome proliferator-activated receptor-alpha in monogastric animals. Chlorophyll 21-32 PPARA Ovis aries 65-113 33351996-0 2021 Chlorophyll a pi-cation radical as redox mediator in superoxide dismutase (SOD) mimetics. Chlorophyll 0-11 superoxide dismutase 1 Homo sapiens 53-73 33672083-4 2021 Among landraces, P-44 in green fruits is highlighted for its content in carotenoids, chlorophylls, phenols, and ascorbic acid, and P-46 for its antioxidant capacity and lycopene content. Chlorophyll 85-97 interferon induced protein 44 Homo sapiens 17-21 33351996-0 2021 Chlorophyll a pi-cation radical as redox mediator in superoxide dismutase (SOD) mimetics. Chlorophyll 0-11 superoxide dismutase 1 Homo sapiens 75-78 33546419-6 2021 The complete loss of mTERF2 function results in embryo lethality, whereas directed, microRNA (amiR)-mediated knockdown of MTERF2 is associated with perturbed plant development and reduced chlorophyll content. Chlorophyll 188-199 telomeric repeat binding factor 2 Mus musculus 122-128 33448262-2 2021 In green algae, a chlorophyll and carotenoid-binding protein, light-harvesting complex stress-related (LHCSR3), detects excess energy via a pH drop and serves as a quenching site. Chlorophyll 18-29 uncharacterized protein Chlamydomonas reinhardtii 103-109 33487348-5 2021 Despite greater oxidative stress, cry1a maintained chlorophyll and carotenoid concentrations in drying soil. Chlorophyll 51-62 cryptochrome 1 Solanum lycopersicum 34-39 32866986-1 2021 Protochlorophyllide oxidoreductase (POR) catalyses reduction of protochlorophyllide (Pchlide) to chlorophyllide, a light-dependent reaction of chlorophyll biosynthesis. Chlorophyll 5-16 cytochrome p450 oxidoreductase Homo sapiens 36-39 33488657-6 2020 Using two near-isogeneic lines, differing solely around the ACD6 locus, we showed that ACD6 regulates rosette growth, leaf chlorophyll content, as well as leaf nitrogen and carbon percentages. Chlorophyll 123-134 ankyrin repeat family protein Arabidopsis thaliana 87-91 33430800-11 2021 CONCLUSIONS: Based on precise phenotyping, involving non-invasive chlorophyll fluorescence imaging, carbon isotope discrimination, osmotic adjustment, higher chlorophyll retention and membrane stability index, it can be concluded that AtDREB1a transgenic chickpea lines were better adapted to water deficit by modifying important physiological traits. Chlorophyll 158-169 dehydration response element B1A Arabidopsis thaliana 235-243 33379339-3 2020 Therefore, the main aim of this study was to find the strategy in plants for compensation of low chlorophyll content by characterizing and comparing the performance and spectral properties of the photosynthetic apparatus related to the lipid and protein composition in four selected Arabidopsis ch1 mutants and two Arabidopsis ecotypes. Chlorophyll 97-108 Pheophorbide a oxygenase family protein with Rieske 2Fe-2S domain-containing protein Arabidopsis thaliana 295-298 32941932-0 2020 In vivo AFB1 detoxification by Lactobacillus fermentum LC5/a with chlorophyll and immunopotentiating activity in albino mice. Chlorophyll 66-77 clathrin, light polypeptide (Lca) Mus musculus 55-60 33408728-1 2020 Imaging of chlorophyll a fluorescence (CFI) represents an easy, precise, fast and non-invasive technique that can be successfully used for discriminating plant response to phytotoxic stress with reproducible results and without damaging the plants. Chlorophyll 11-22 complement factor I Homo sapiens 39-42 32966436-4 2020 When the proton is at D1-His190, Em(TyrZ) is the lowest and can serve as an electron donor to the oxidized chlorophyll PD1 +. Chlorophyll 107-118 programmed cell death 1 Homo sapiens 119-122 32530048-7 2020 The results indicated that Transformed chlorophyll absorption in reflectance (TCARI) and Modified chlorophyll absorption in reflectance index (MCARI) had the highest R2 and the lowest RMSE values, respectively (R2 TCARI =0.83, RMSETCARI = 12.47 kg ha ^-1 and R2 MCARI =0.75 and RMSEMCARI = 14.47 kg ha ^-1). Chlorophyll 39-50 Rho GTPase activating protein 45 Homo sapiens 248-254 32530048-7 2020 The results indicated that Transformed chlorophyll absorption in reflectance (TCARI) and Modified chlorophyll absorption in reflectance index (MCARI) had the highest R2 and the lowest RMSE values, respectively (R2 TCARI =0.83, RMSETCARI = 12.47 kg ha ^-1 and R2 MCARI =0.75 and RMSEMCARI = 14.47 kg ha ^-1). Chlorophyll 39-50 Rho GTPase activating protein 45 Homo sapiens 299-305 32530048-7 2020 The results indicated that Transformed chlorophyll absorption in reflectance (TCARI) and Modified chlorophyll absorption in reflectance index (MCARI) had the highest R2 and the lowest RMSE values, respectively (R2 TCARI =0.83, RMSETCARI = 12.47 kg ha ^-1 and R2 MCARI =0.75 and RMSEMCARI = 14.47 kg ha ^-1). Chlorophyll 98-109 Rho GTPase activating protein 45 Homo sapiens 248-254 32530048-7 2020 The results indicated that Transformed chlorophyll absorption in reflectance (TCARI) and Modified chlorophyll absorption in reflectance index (MCARI) had the highest R2 and the lowest RMSE values, respectively (R2 TCARI =0.83, RMSETCARI = 12.47 kg ha ^-1 and R2 MCARI =0.75 and RMSEMCARI = 14.47 kg ha ^-1). Chlorophyll 98-109 Rho GTPase activating protein 45 Homo sapiens 299-305 32717505-2 2020 The rate of complex formation depended on the ratio of Cd2+ ions to chlorophyll concentration in the solution. Chlorophyll 68-79 CD2 molecule Homo sapiens 55-58 32896918-3 2020 We detected a novel ROXY1 function in root meristem cells that lack chlorophyll and thereby reduce plant-specific background problems that can hamper colocalization 3D microscopy. Chlorophyll 68-79 Thioredoxin superfamily protein Arabidopsis thaliana 20-25 33218177-4 2020 Elevated levels of LHCSR1/3 increased the ability of cells to safely dissipate excess light energy to heat (i.e., qE-type NPQ) during dark to light transition, as measured with chlorophyll fluorescence. Chlorophyll 177-188 uncharacterized protein Chlamydomonas reinhardtii 19-27 32583432-7 2020 Thus, by editing the rpoB mRNA, OsPPR16 is required for faithful plastid transcription, which in turn is required for chlorophyll synthesis and efficient chloroplast development. Chlorophyll 118-129 RNA polymerase beta subunit Arabidopsis thaliana 21-25 33738386-19 2020 Assessment of a possible correlation of PSY1 and PSY2 transcription with carotenoid and chlorophyll content revealed a direct relationship between PSY1 expression level and carotenoid pigmentation during fruit ripening. Chlorophyll 88-99 bifunctional 15-cis-phytoene synthase, chromoplastic Capsicum annuum 40-44 33738386-19 2020 Assessment of a possible correlation of PSY1 and PSY2 transcription with carotenoid and chlorophyll content revealed a direct relationship between PSY1 expression level and carotenoid pigmentation during fruit ripening. Chlorophyll 88-99 bifunctional 15-cis-phytoene synthase, chromoplastic Capsicum annuum 147-151 32941932-1 2020 The potential Aflatoxin B1 (AFB1) binding Lactobacillus fermentum (LC5/a) was used for in vivo AFB1 binding and detoxification in presence of chlorophyll (CL) in male Swiss albino mice. Chlorophyll 142-153 clathrin, light polypeptide (Lca) Mus musculus 67-72 33113884-7 2020 Maintenance of chlorophyll content and root growth under high salt in the prt6 mutant was linked with the restricted accumulation of sodium ions (Na+) in shoots and roots of the mutant genotype. Chlorophyll 15-26 proteolysis 6 Arabidopsis thaliana 74-78 33004844-7 2020 The AREB1 overexpression promotes an improvement in the physiological performance of the transgenic homozygous plants under drought, which was associated with an increase in chlorophyll content, antioxidant enzyme activity, and soluble sugar accumulation, leading to lower reactive oxygen species accumulation. Chlorophyll 174-185 abscisic acid responsive elements-binding factor 2 Arabidopsis thaliana 4-9 32526471-2 2020 Toxicology research of HBCD on Arabidopsis thaliana (Col and fls1-3) not only shows the toxic effect of HBCD on plants, but also indicates that flavonols could improve plant resistance to HBCD, including root length, shoot biomass and chlorophyll content. Chlorophyll 235-246 flavonol synthase 1 Arabidopsis thaliana 61-67 33082972-0 2020 AUREA maintains the balance between chlorophyll synthesis and adventitious root formation in tomato. Chlorophyll 36-47 phytochromobilin synthase Solanum lycopersicum 0-5 32686829-0 2020 Blueberry MIR156a/SPL12 module coordinates the accumulation of chlorophylls and anthocyanins during fruit ripening. Chlorophyll 63-75 MIR156a Solanum lycopersicum 10-17 32599138-12 2020 By comparing the transcriptomes of CC4348 and gpx5 mutant, we found that both CC4348 and gpx5 mutant cells displayed upregulation of transcripts related to protein, nucleic acid, carbon metabolism and chlorophyll biosynthesis, but more proportion of genes related to lipid metabolism were up-regulated in CC4348 than that in the gpx5 mutant. Chlorophyll 201-212 uncharacterized protein Chlamydomonas reinhardtii 46-50 32599138-12 2020 By comparing the transcriptomes of CC4348 and gpx5 mutant, we found that both CC4348 and gpx5 mutant cells displayed upregulation of transcripts related to protein, nucleic acid, carbon metabolism and chlorophyll biosynthesis, but more proportion of genes related to lipid metabolism were up-regulated in CC4348 than that in the gpx5 mutant. Chlorophyll 201-212 uncharacterized protein Chlamydomonas reinhardtii 89-93 32599138-12 2020 By comparing the transcriptomes of CC4348 and gpx5 mutant, we found that both CC4348 and gpx5 mutant cells displayed upregulation of transcripts related to protein, nucleic acid, carbon metabolism and chlorophyll biosynthesis, but more proportion of genes related to lipid metabolism were up-regulated in CC4348 than that in the gpx5 mutant. Chlorophyll 201-212 uncharacterized protein Chlamydomonas reinhardtii 89-93 32688166-6 2020 Mapping by sequencing and genetic complementation confirmed that a single amino acid change (P749S) in a random coil motif of AtBE1 confers the mutant"s Cs+-tolerant and chlorophyll-defective phenotype. Chlorophyll 170-181 Alpha amylase family protein Arabidopsis thaliana 126-131 32492701-0 2020 SlBL4 regulates chlorophyll accumulation, chloroplast development and cell wall metabolism in tomato fruit. Chlorophyll 16-27 homeobox protein ATH1 Solanum lycopersicum 0-5 32492701-3 2020 Chlorophyll content analysis and TEM observation confirmed these phenotypes, indicating that SlBL4 was involved in the chlorophyll accumulation and chloroplast formation in tomato. Chlorophyll 0-11 homeobox protein ATH1 Solanum lycopersicum 93-98 32492701-3 2020 Chlorophyll content analysis and TEM observation confirmed these phenotypes, indicating that SlBL4 was involved in the chlorophyll accumulation and chloroplast formation in tomato. Chlorophyll 119-130 homeobox protein ATH1 Solanum lycopersicum 93-98 32492701-9 2020 Our study indicated that SlBL4 was involved in the chlorophyll accumulation, chloroplast development, cell wall metabolism and carotenoids accumulation during tomato fruit ripening. Chlorophyll 51-62 homeobox protein ATH1 Solanum lycopersicum 25-30 32688166-5 2020 Here, we isolated a Cs+-tolerant and chlorophyll-defective Arabidopsis ethyl methanesulfonate (EMS) mutant, atbe1-5. Chlorophyll 37-48 Alpha amylase family protein Arabidopsis thaliana 108-113 32987929-0 2020 Transcriptome Analysis Shows Activation of Stress and Defense Responses by Silencing of Chlorophyll Biosynthetic Enzyme CHLI in Transgenic Tobacco. Chlorophyll 88-99 magnesium-chelatase subunit ChlI, chloroplastic Nicotiana tabacum 120-124 32641472-2 2020 The first committed step of chlorophyll biosynthesis is catalyzed by a multimeric enzyme Magnesium chelatase, the subunit I of which is encoded by the oil yellow1 (oy1) gene in maize (Zea mays). Chlorophyll 28-39 oil yellow 1 Zea mays 164-167 32771157-7 2020 Physiological features including plant height, leaf length, thickness and size, the contents of chlorophyll, starch and MDA, and hexokinase activity were dramatically altered in SlHXK1-RNAi plants. Chlorophyll 96-107 hexokinase Solanum lycopersicum 178-184 32828967-4 2020 More recently, systemic activities of chlorophyll derivatives have been reported to include modulation of oxidative stress and regulation of xenobiotic metabolizing systems and gene expression of systems critical to prevention of initiation and/or progression of cancer including NFE2-related factor 2, nuclear factor kappa B, TGF-beta, and beta-catenin pathways. Chlorophyll 38-49 transforming growth factor alpha Homo sapiens 327-335 32828967-4 2020 More recently, systemic activities of chlorophyll derivatives have been reported to include modulation of oxidative stress and regulation of xenobiotic metabolizing systems and gene expression of systems critical to prevention of initiation and/or progression of cancer including NFE2-related factor 2, nuclear factor kappa B, TGF-beta, and beta-catenin pathways. Chlorophyll 38-49 catenin beta 1 Homo sapiens 341-353 32430911-6 2020 Ectopic overexpression of ZmNAC126 in Arabidopsis and maize enhanced chlorophyll degradation and promoted leaf senescence. Chlorophyll 69-80 NAC domain-containing protein 45 Zea mays 26-34 32430911-7 2020 Electrophoretic mobility shift and chromatin immunoprecipitation assays revealed that ZmNAC126 could directly bind to the promoters of major chlorophyll catabolic genes in maize. Chlorophyll 141-152 NAC domain-containing protein 45 Zea mays 86-94 32430911-8 2020 Dual-luciferase assay in maize protoplasts indicated that ZmNAC126 positively regulates these chlorophyll catabolic genes in maize. Chlorophyll 94-105 NAC domain-containing protein 45 Zea mays 58-66 32771157-9 2020 RNA-seq and qRT-PCR analyses showed that the transcripts of genes related to plant hormones, photosynthesis, chloroplast development, chlorophyll synthesis and metabolism, cellular process, starch and sucrose metabolism, and senescence were significantly altered in SlHXK1-RNAi plants. Chlorophyll 134-145 hexokinase Solanum lycopersicum 266-272 32641472-3 2020 A range of chlorophyll contents and net CO2 assimilation rates can be achieved in maize by combining a semi-dominant mutant allele of oy1 (Oy1-N1989) and a cis-regulatory modifier named very oil yellow1 (vey1) that varies between different inbred lines. Chlorophyll 11-22 oil yellow 1 Zea mays 134-137 32999530-4 2020 We find ToEs are robust across ESMs for sea surface temperature and the invasion of anthropogenic carbon; emergence time scales are 20-30 yr. For the biological carbon pump, and sea surface chlorophyll and salinity, emergence time scales are longer (50+ yr), less robust across the ESMs, and more sensitive to the forcing scenario considered. Chlorophyll 190-201 S13 erythroblastosis (avian) oncogene homolog Homo sapiens 40-43 32825569-5 2020 When compared to Col-0 and OEs, loss-of-function in AtPPRT1 resulted in lower chlorophyll retention and higher content of reactive oxygen species (ROS) after heat treatment. Chlorophyll 78-89 ATP phosphoribosyl transferase 1 Arabidopsis thaliana 52-59 32999530-4 2020 We find ToEs are robust across ESMs for sea surface temperature and the invasion of anthropogenic carbon; emergence time scales are 20-30 yr. For the biological carbon pump, and sea surface chlorophyll and salinity, emergence time scales are longer (50+ yr), less robust across the ESMs, and more sensitive to the forcing scenario considered. Chlorophyll 190-201 S13 erythroblastosis (avian) oncogene homolog Homo sapiens 178-181 32630439-8 2020 Complementary experiments confirmed that the loss of function of ATG2 was responsible for accelerating chlorophyll degradation in sl2 mutants. Chlorophyll 103-114 autophagy 2 Arabidopsis thaliana 65-69 32458186-0 2020 From delta-aminolevulinic acid to chlorophylls and every step in between: in memory of Constantin (Tino) A. Rebeiz, 1936-2019. Chlorophyll 34-46 mex-3 RNA binding family member D Homo sapiens 99-103 32458186-2 2020 (Tino) Rebeiz, a pioneer in the field of chlorophyll biosynthesis, and a longtime member of the University of Illinois community of plant biologists, passed away on July 25, 2019. Chlorophyll 41-52 mex-3 RNA binding family member D Homo sapiens 1-5 32487564-6 2020 Furthermore, we reveal that GROWTH REGULATING FACTOR 7 (GRF7) and GRF8 are induced by BZR1 and PIF4 to repress chlorophyll biosynthesis and promote seedling greening. Chlorophyll 111-122 growth-regulating factor 7 Arabidopsis thaliana 28-54 32487564-6 2020 Furthermore, we reveal that GROWTH REGULATING FACTOR 7 (GRF7) and GRF8 are induced by BZR1 and PIF4 to repress chlorophyll biosynthesis and promote seedling greening. Chlorophyll 111-122 growth-regulating factor 7 Arabidopsis thaliana 56-60 32487564-6 2020 Furthermore, we reveal that GROWTH REGULATING FACTOR 7 (GRF7) and GRF8 are induced by BZR1 and PIF4 to repress chlorophyll biosynthesis and promote seedling greening. Chlorophyll 111-122 growth-regulating factor 8 Arabidopsis thaliana 66-70 32487564-6 2020 Furthermore, we reveal that GROWTH REGULATING FACTOR 7 (GRF7) and GRF8 are induced by BZR1 and PIF4 to repress chlorophyll biosynthesis and promote seedling greening. Chlorophyll 111-122 Brassinosteroid signaling positive regulator (BZR1) family protein Arabidopsis thaliana 86-90 32487564-6 2020 Furthermore, we reveal that GROWTH REGULATING FACTOR 7 (GRF7) and GRF8 are induced by BZR1 and PIF4 to repress chlorophyll biosynthesis and promote seedling greening. Chlorophyll 111-122 phytochrome interacting factor 4 Arabidopsis thaliana 95-99 32487564-8 2020 Additionally, BZR1, PIF4 and GRF7 interact with each other and precisely regulate the expression of chlorophyll biosynthetic genes. Chlorophyll 100-111 Brassinosteroid signaling positive regulator (BZR1) family protein Arabidopsis thaliana 14-18 32487564-8 2020 Additionally, BZR1, PIF4 and GRF7 interact with each other and precisely regulate the expression of chlorophyll biosynthetic genes. Chlorophyll 100-111 phytochrome interacting factor 4 Arabidopsis thaliana 20-24 32487564-8 2020 Additionally, BZR1, PIF4 and GRF7 interact with each other and precisely regulate the expression of chlorophyll biosynthetic genes. Chlorophyll 100-111 growth-regulating factor 7 Arabidopsis thaliana 29-33 32719695-10 2020 Cuticular transpiration and chlorophyll leaching occurred slowly in the leaves of RAP2.4 OX plants relative to WT. Chlorophyll 28-39 related to AP2 4 Arabidopsis thaliana 82-88 32166486-0 2020 A point mutation in the photosystem I P700 chlorophyll a apoprotein A1 gene confers variegation in Helianthus annuus L. KEY MESSAGE: Even a point mutation in the psaA gene mediates chlorophyll deficiency. Chlorophyll 43-54 psaA Helianthus annuus 162-166 32670505-1 2020 Non-equilibrium molecular dynamics simulations of vibrational energy flow induced by the imposition of a thermal gradient have been performed on the mu2-dimeric enzyme glutamate-1-semialdehyde aminomutase (GSAM), the key enzyme in the biosynthesis of chlorophyll, in order to identify energy transport pathways and to elucidate their role as potential allosteric communication networks for coordinating functional dynamics, specifically the negative cooperativity observed in the motion of the two active site gating loops. Chlorophyll 251-262 adaptor related protein complex 1 subunit mu 2 Homo sapiens 149-152 32252985-2 2020 The appealing coloration of fresh olives fades to brown or pale yellow during the industrial processing necessary for commercialization and storage, as a result of the degradation of chlorophyll a and b to their corresponding pheophytins and other chlorophyll degradation products (CDP). Chlorophyll 183-194 cut like homeobox 1 Homo sapiens 282-285 32199367-3 2020 O-F increased (29%) chlorophyll levels and counteracted Zn"s effect. Chlorophyll 20-31 Spi-1 proto-oncogene Homo sapiens 0-3 32508865-3 2020 In B. distachyon, we targeted the gene encoding phytoene desaturase (PDS), which is a crucial enzyme in the chlorophyll biosynthesis pathway. Chlorophyll 108-119 phytoene dehydrogenase, chloroplastic/chromoplastic Brachypodium distachyon 48-67 32352789-2 2020 The RC of heliobacteria (hRC) is a primitive homodimeric RC containing fifty-eight bacteriochlorophylls and two chlorophyll as. Chlorophyll 91-102 histidine rich calcium binding protein Homo sapiens 4-6 32352789-2 2020 The RC of heliobacteria (hRC) is a primitive homodimeric RC containing fifty-eight bacteriochlorophylls and two chlorophyll as. Chlorophyll 91-102 histidine rich calcium binding protein Homo sapiens 25-28 32352789-2 2020 The RC of heliobacteria (hRC) is a primitive homodimeric RC containing fifty-eight bacteriochlorophylls and two chlorophyll as. Chlorophyll 91-102 histidine rich calcium binding protein Homo sapiens 26-28 32352789-3 2020 The chlorophyll serves as the primary electron acceptor (Chl a-A0) responsible for light harvesting and charge separation. Chlorophyll 4-15 chordin like 1 Homo sapiens 57-60 31865075-5 2020 The final total chlorophyll concentration, an indicator of microalgal growth, reached 4.74 and 5.47 mg/L in DN and DCN, respectively, three times more than that in D. These results suggested that high NH4+-N removal was achieved by the assimilation into high microalgal biomass after the inoculation with functional bacteria. Chlorophyll 16-27 decorin Homo sapiens 115-118 31799708-3 2020 There were revealed two specially placed and oriented chlorophyll molecules: #47 in CP43 and #22 in CP47 gathering of about a half of the excitation energy transferred from PBS. Chlorophyll 54-65 beaded filament structural protein 2 Homo sapiens 100-104 31823667-6 2020 Among them, the upregulated Bcl-associated X protein was related to "apoptosis," while the downregulated 5"-aminolevulinate synthase 2 (ALAS2) was related to both "glycine, serine, and threonine metabolism" and "porphyrin and chlorophyll metabolism" in pathway enrichment analysis. Chlorophyll 226-237 5'-aminolevulinate synthase 2 Homo sapiens 105-134 31823667-6 2020 Among them, the upregulated Bcl-associated X protein was related to "apoptosis," while the downregulated 5"-aminolevulinate synthase 2 (ALAS2) was related to both "glycine, serine, and threonine metabolism" and "porphyrin and chlorophyll metabolism" in pathway enrichment analysis. Chlorophyll 226-237 5'-aminolevulinate synthase 2 Homo sapiens 136-141 32060052-6 2020 When exposed to cold temperatures, cpn60alpha2 mutants accumulate less chlorophyll in newly produced tissues, thus allowing the specific disturbance of embryonic photosynthesis. Chlorophyll 71-82 TCP-1/cpn60 chaperonin family protein Arabidopsis thaliana 35-46 32259001-8 2020 Morphological and physiological analyses showed that the orrm1 orrm6 double mutants had a smaller plant size, reduced chlorophyll contents, and decreased photosynthetic efficiency, similar to the orrm6 single mutants. Chlorophyll 118-129 RNA-binding (RRM/RBD/RNP motifs) family protein Arabidopsis thaliana 57-62 32079457-9 2020 The elevated or reduced salt tolerance of atpprt1 and AtPPRT1 overexpressing lines was confirmed by the changes in chlorophyll content and 3,3"-Diaminobenzidine (DAB) staining. Chlorophyll 115-126 ATP phosphoribosyl transferase 1 Arabidopsis thaliana 42-49 32079457-9 2020 The elevated or reduced salt tolerance of atpprt1 and AtPPRT1 overexpressing lines was confirmed by the changes in chlorophyll content and 3,3"-Diaminobenzidine (DAB) staining. Chlorophyll 115-126 ATP phosphoribosyl transferase 1 Arabidopsis thaliana 54-61 32138192-5 2020 Using a reverse genetic approach, we found that the antisense down-regulation of SlARF4 promotes root development and density, increases soluble sugars content and maintains chlorophyll content at high levels under stress conditions. Chlorophyll 174-185 auxin response factor 4 Solanum lycopersicum 81-87 31989339-6 2020 By the regression method, it can be seen varied chlorophyll response for the 2006-2007 event with the IOD forcing leads to the major spatial and temporal variability with positive anomalies in Eastern Equatorial Indian Ocean (EEIO) (generally oligotrophic), Northwestern Bay of Bengal (NWBoB), and Northwestern Arabian Sea (NAS2) where production begins in fall intermonsoon and peaks up during November. Chlorophyll 48-59 solute carrier family 13 member 4 Homo sapiens 324-328 32061894-2 2020 Here we show that PCH1 and PCHL also positively regulate many light responses including seed germination, hypocotyl gravitropism, and chlorophyll biosynthesis by physically interacting with PHYTOCHROME INTERACTING FACTOR 1 (PIF1) AND CONSTITUTIVE PHOTOMORPHOGENIC 1 (COP1). Chlorophyll 134-145 COP1 E3 ubiquitin ligase Homo sapiens 234-265 32061894-2 2020 Here we show that PCH1 and PCHL also positively regulate many light responses including seed germination, hypocotyl gravitropism, and chlorophyll biosynthesis by physically interacting with PHYTOCHROME INTERACTING FACTOR 1 (PIF1) AND CONSTITUTIVE PHOTOMORPHOGENIC 1 (COP1). Chlorophyll 134-145 COP1 E3 ubiquitin ligase Homo sapiens 267-271 31503398-1 2020 BACKGROUND: Protoporphyrinogen IX oxidase (PPO)-inhibiting herbicides act by inhibiting a key enzyme in the heme and chlorophyll biosynthetic pathways in plants. Chlorophyll 117-128 protoporphyrinogen IX oxidase Glycine max 12-41 31503398-1 2020 BACKGROUND: Protoporphyrinogen IX oxidase (PPO)-inhibiting herbicides act by inhibiting a key enzyme in the heme and chlorophyll biosynthetic pathways in plants. Chlorophyll 117-128 protoporphyrinogen IX oxidase Glycine max 43-46 32085442-6 2020 By analyses of plant surface permeability, we observed that the hypoxic sensitivities in the LACS2-OEs and lacs2-3 mutant were physiologically correlated with chlorophyll leaching, water loss rates, ionic leakage, and gas exchange. Chlorophyll 159-170 long-chain acyl-CoA synthetase 2 Arabidopsis thaliana 93-98 32085442-6 2020 By analyses of plant surface permeability, we observed that the hypoxic sensitivities in the LACS2-OEs and lacs2-3 mutant were physiologically correlated with chlorophyll leaching, water loss rates, ionic leakage, and gas exchange. Chlorophyll 159-170 long-chain acyl-CoA synthetase 2 Arabidopsis thaliana 107-112 32002990-9 2020 RESULTS: Among six sig mutants, only the sig6 mutant significantly accumulated chlorophyll after FR BOG treatment, similar to the phyA mutant. Chlorophyll 79-90 RNApolymerase sigma-subunit F Arabidopsis thaliana 41-45 31901883-6 2020 Heterologous expression of AtTrx-h2 in B. napus conferred salt tolerance with plants grown on 50 mM NaCl having higher fresh weight and chlorophyll contents compared with controls in hydroponic growth system. Chlorophyll 136-147 thioredoxin 2 Arabidopsis thaliana 27-35 31784823-2 2020 It was found that a content of PsbS protein, one of determinants of non-photochemical quenching of chlorophyll fluorescence, increased in mutants by 30% and 100% compared with WT plants in LL and in HL, respectively. Chlorophyll 99-110 Chlorophyll A-B binding family protein Arabidopsis thaliana 31-35 31659623-0 2020 Carotenoid dark state to chlorophyll energy transfer in isolated light-harvesting complexes CP24 and CP29. Chlorophyll 25-36 cytochrome P450 family 24 subfamily A member 1 Homo sapiens 92-96 31963591-10 2020 In summary, TaTDRL may respond to dark or light treatment and negatively regulate chlorophyll biosynthesis by interacting with AtPIF1 in transgenic Arabidopsis. Chlorophyll 82-93 phytochrome interacting factor 3-like 5 Arabidopsis thaliana 127-133 31729876-1 2020 In photosystem II (PSII), water oxidation occurs in the Mn4CaO5 cluster with the release of electrons via the redox-active tyrosine (TyrZ) to the reaction-center chlorophylls (PD1/PD2). Chlorophyll 162-174 programmed cell death 1 Homo sapiens 176-183 31659623-1 2020 We present a comparison of the energy transfer between carotenoid dark states and chlorophylls for the minor complexes CP24 and CP29. Chlorophyll 82-94 cytochrome P450 family 24 subfamily A member 1 Homo sapiens 119-123 31659623-4 2020 In CP24, artificial reconstitution with zeaxanthin leads to a significant reduction in the chlorophyll fluorescence quantum yield, [Formula: see text], and a considerable increase in [Formula: see text]. Chlorophyll 91-102 cytochrome P450 family 24 subfamily A member 1 Homo sapiens 3-7 31779896-1 2020 Chlorophyllase (CLH), which catalyzes the release of the phytol chain from chlorophyll (Chl), has been long considered to catalyze the first step of Chl degradation. Chlorophyll 75-86 chlorophyllase 2 Arabidopsis thaliana 16-19 31779896-1 2020 Chlorophyllase (CLH), which catalyzes the release of the phytol chain from chlorophyll (Chl), has been long considered to catalyze the first step of Chl degradation. Chlorophyll 0-3 chlorophyllase 2 Arabidopsis thaliana 16-19 31779896-1 2020 Chlorophyllase (CLH), which catalyzes the release of the phytol chain from chlorophyll (Chl), has been long considered to catalyze the first step of Chl degradation. Chlorophyll 88-91 chlorophyllase 2 Arabidopsis thaliana 16-19 31779896-4 2020 Therefore, the possibility remains that CLH2 is involved in the breakdown of Chl. Chlorophyll 77-80 chlorophyllase 2 Arabidopsis thaliana 40-44 31779896-6 2020 Results indicated that the clh knockout lines were still able to degrade Chl at the same rate as wild-type plants. Chlorophyll 73-76 chlorophyllase 2 Arabidopsis thaliana 27-30 31817232-5 2019 The transgenic lines overexpressing ANAC046 exhibited defective surfaces on the aerial plant parts compared to the wild-type (WT) as characterized by increased permeability for Toluidine blue stain and greater chlorophyll leaching. Chlorophyll 210-221 NAC domain containing protein 46 Arabidopsis thaliana 36-43 31835299-6 2019 The results regarding chlorophyll content and leaf senescence showed that opr7opr8 exhibited delayed leaf senescence under salt stress as compared to WT, indicating that JA plays a role in salt-inducing cell death and subsequent leaf senescence. Chlorophyll 22-33 12-oxophytodienoate reductase7 Zea mays 74-82 31615849-4 2019 The CURT1B protein was localized to a specific curvature domain separated from the margin domain and specifically depleted of chlorophyll-binding protein complexes. Chlorophyll 126-137 photosystem I P subunit Arabidopsis thaliana 4-10 31418792-5 2019 In addition, HCC1 deficient plants show a faster decrease in chlorophyll content, photosystem II quantum efficiency, and COX levels after salinity stress, as well as a faster increase in alternative oxidase capacity. Chlorophyll 61-72 electron transport SCO1/SenC family protein Arabidopsis thaliana 13-17 31850017-4 2019 Gene expression analysis of SlGLK1, SlGLK2, and HY5, encoding transcription factors that are putatively involved in chloroplast development and chlorophyll levels, were significantly up-regulated in SlOFP20-OE lines. Chlorophyll 144-155 golden1-like protein Solanum lycopersicum 28-34 31850017-4 2019 Gene expression analysis of SlGLK1, SlGLK2, and HY5, encoding transcription factors that are putatively involved in chloroplast development and chlorophyll levels, were significantly up-regulated in SlOFP20-OE lines. Chlorophyll 144-155 transcription factor GLK2 Solanum lycopersicum 36-42 31850017-4 2019 Gene expression analysis of SlGLK1, SlGLK2, and HY5, encoding transcription factors that are putatively involved in chloroplast development and chlorophyll levels, were significantly up-regulated in SlOFP20-OE lines. Chlorophyll 144-155 transcription factor HY5 Solanum lycopersicum 48-51 31541373-8 2019 The megacomplex showed pH-dependent chlorophyll fluorescence quenching, which may have been induced by LHCSR and/or PsbS proteins with the collaboration of zeaxanthin. Chlorophyll 36-47 PSBS Physcomitrella patens 116-120 31827483-5 2019 The results revealed that suppressed expression of the chloroplast-localized 1-deoxy-D-xylulose-5-phosphate synthase genes DXS1 and DXS2 involved in the 2-C-methyl-D-erythritol-4-phosphate (MEP) pathway and protochlorophyllide oxidoreductase genes POR1 and POR2 involved in the chlorophyll biosynthetic pathway is responsible for the pigment deficiency in "Xiaoxueya" albino leaf. Chlorophyll 212-223 ADP ribosylation factor interacting protein 2 Homo sapiens 248-252 31302867-0 2019 The C-terminal cysteine-rich motif of NYE1/SGR1 is indispensable for its function in chlorophyll degradation in Arabidopsis. Chlorophyll 85-96 non-yellowing 1 Arabidopsis thaliana 38-47 31302867-1 2019 KEY MESSAGE: The C-terminal cysteine-rich motif of NYE1/SGR1 affects chlorophyll degradation likely by mediating its self-interaction and conformational change, and somehow altering its Mg-dechelating activity in response to the changing redox potential. Chlorophyll 69-80 non-yellowing 1 Arabidopsis thaliana 51-60 31326718-5 2019 SlDREB3-overexpressing plants exhibited high fresh mass, chlorophyll content, Fv/Fm, and O2-evolving activity; low membrane damage; and reactive oxygen species accumulation under chilling stress. Chlorophyll 57-68 dehydration-responsive element binding protein 3 Solanum lycopersicum 0-7 31507624-8 2019 We also show that this pattern of chlorophyll accumulation is common to MEP pathway mutants as well as to the mutant lacking geranylgeranyl diphosphate synthase 11 (GGPPS11) activity in plastids but expressing it in the cytosol (GGPPS11cyt). Chlorophyll 34-45 geranylgeranyl pyrophosphate synthase 1 Arabidopsis thaliana 125-163 31507624-8 2019 We also show that this pattern of chlorophyll accumulation is common to MEP pathway mutants as well as to the mutant lacking geranylgeranyl diphosphate synthase 11 (GGPPS11) activity in plastids but expressing it in the cytosol (GGPPS11cyt). Chlorophyll 34-45 geranylgeranyl pyrophosphate synthase 1 Arabidopsis thaliana 165-172 31082708-7 2019 The experiment demonstrated two mechanisms of chlorophyll degradation to pheophytin by tetracycline hydrochloride, i.e. 1) loss of Mg2+ ions from the chlorophyll molecule as a result of the presence of H+ ions in solution (i.e. as a result of medium acidification), and 2) removal of Mg2+ ions directly from chlorophyll by tetracycline which binds Mg2+ ions from the chlorophyll. Chlorophyll 46-57 mucin 7, secreted Homo sapiens 131-134 31082708-7 2019 The experiment demonstrated two mechanisms of chlorophyll degradation to pheophytin by tetracycline hydrochloride, i.e. 1) loss of Mg2+ ions from the chlorophyll molecule as a result of the presence of H+ ions in solution (i.e. as a result of medium acidification), and 2) removal of Mg2+ ions directly from chlorophyll by tetracycline which binds Mg2+ ions from the chlorophyll. Chlorophyll 46-57 mucin 7, secreted Homo sapiens 284-287 31082708-7 2019 The experiment demonstrated two mechanisms of chlorophyll degradation to pheophytin by tetracycline hydrochloride, i.e. 1) loss of Mg2+ ions from the chlorophyll molecule as a result of the presence of H+ ions in solution (i.e. as a result of medium acidification), and 2) removal of Mg2+ ions directly from chlorophyll by tetracycline which binds Mg2+ ions from the chlorophyll. Chlorophyll 46-57 mucin 7, secreted Homo sapiens 284-287 31082708-7 2019 The experiment demonstrated two mechanisms of chlorophyll degradation to pheophytin by tetracycline hydrochloride, i.e. 1) loss of Mg2+ ions from the chlorophyll molecule as a result of the presence of H+ ions in solution (i.e. as a result of medium acidification), and 2) removal of Mg2+ ions directly from chlorophyll by tetracycline which binds Mg2+ ions from the chlorophyll. Chlorophyll 150-161 mucin 7, secreted Homo sapiens 131-134 31082708-7 2019 The experiment demonstrated two mechanisms of chlorophyll degradation to pheophytin by tetracycline hydrochloride, i.e. 1) loss of Mg2+ ions from the chlorophyll molecule as a result of the presence of H+ ions in solution (i.e. as a result of medium acidification), and 2) removal of Mg2+ ions directly from chlorophyll by tetracycline which binds Mg2+ ions from the chlorophyll. Chlorophyll 150-161 mucin 7, secreted Homo sapiens 131-134 31082708-7 2019 The experiment demonstrated two mechanisms of chlorophyll degradation to pheophytin by tetracycline hydrochloride, i.e. 1) loss of Mg2+ ions from the chlorophyll molecule as a result of the presence of H+ ions in solution (i.e. as a result of medium acidification), and 2) removal of Mg2+ ions directly from chlorophyll by tetracycline which binds Mg2+ ions from the chlorophyll. Chlorophyll 150-161 mucin 7, secreted Homo sapiens 131-134 31319801-3 2019 We also examined the roles of the glutathione S-transferase (GSTU43) gene, which is involved in ALA-induced tolerance to oxidation stress and regulation of chlorophyll synthesis under low temperature. Chlorophyll 156-167 glutathione S-transferase Solanum lycopersicum 34-59 31058333-0 2019 Mutation in EMB1923 gene promoter is associated with chlorophyll deficiency in Chinese cabbage (Brassica campestris ssp. Chlorophyll 53-64 embryo defective 1923 Arabidopsis thaliana 12-19 31329637-7 2019 Whereas loss of the cytosolic FSD1 had little effect, an fsd2 mutant exhibited increased superoxide production, reduced chlorophyll levels, lower PSII efficiency, a lower rate of CO2 assimilation, but elevated non-photochemical quenching (NPQ). Chlorophyll 120-131 Fe superoxide dismutase 2 Arabidopsis thaliana 57-61 31354770-4 2019 Loss-of-function mutations in the PKL gene lead to a chlorotic phenotype in seedlings under cold stress, which is caused by the alterations in the transcript levels of some chlorophyll metabolism-related genes. Chlorophyll 173-184 chromatin remodeling factor CHD3 (PICKLE) Arabidopsis thaliana 34-37 31023420-6 2019 The line with the lowest ANS expression level, ans-1, was also the most sensitive to HL, showing the lowest anthocyanin content, chlorophyll content, Fv/Fm ratio, and Rubisco content and the highest O2 - accumulation and membrane leakage rate, although it also had the highest antioxidant capacity. Chlorophyll 129-140 leucoanthocyanidin dioxygenase Arabidopsis thaliana 47-50 30968200-7 2019 The GI mutant alleles gi-1 and gi-2 were resistant to the herbicide butafenacil, which inhibits protoporphyrinogen IX oxidase activity and triggers ROS-mediated cell death via the accumulation of chlorophyll precursors. Chlorophyll 196-207 gigantea protein (GI) Arabidopsis thaliana 4-6 31136906-7 2019 When SGR1 was overexpressed following 18 h of dexamethasone treatment, genes involved in chlorophyll degradation were upregulated, as were senescence-associated genes. Chlorophyll 89-100 non-yellowing 1 Arabidopsis thaliana 5-9 31123095-1 2019 Singlet oxygen produced from triplet excited chlorophylls in photosynthesis is a signal molecule that can induce programmed cell death (PCD) through the action of the OXIDATIVE STRESS INDUCIBLE 1 (OXI1) kinase. Chlorophyll 45-57 AGC (cAMP-dependent, cGMP-dependent and protein kinase C) kinase family protein Arabidopsis thaliana 167-195 31078053-1 2019 The mutants Atnoa1 and Atnia1nia2noa1-2 having a defective chloroplast developmental process, showed enhanced chlorophyll levels when they were grown on Murashige and Skoog (MS) medium and on exposure with uranium (U) on Hoagland medium. Chlorophyll 110-121 P-loop containing nucleoside triphosphate hydrolases superfamily protein Arabidopsis thaliana 12-18 31078053-6 2019 U-treated Atnoa1 and Atnia1nia2noa1-2 plants upregulated genes (POR B, POR D, CHL D) involved in the chlorophyll biosynthesis. Chlorophyll 101-112 P-loop containing nucleoside triphosphate hydrolases superfamily protein Arabidopsis thaliana 10-16 31078053-6 2019 U-treated Atnoa1 and Atnia1nia2noa1-2 plants upregulated genes (POR B, POR D, CHL D) involved in the chlorophyll biosynthesis. Chlorophyll 101-112 protochlorophyllide oxidoreductase B Arabidopsis thaliana 64-69 31078053-6 2019 U-treated Atnoa1 and Atnia1nia2noa1-2 plants upregulated genes (POR B, POR D, CHL D) involved in the chlorophyll biosynthesis. Chlorophyll 101-112 ALBINA 1 Arabidopsis thaliana 78-83 30734982-5 2019 Our observations showed that the loss-of-function acs1-1 mutant ameliorated age- or dark-induced leaf senescence syndrome, such as yellowing and loss of chlorophyll, that acs1-1 reduced ACC accumulation mainly in mature leaves and that acs1-1-promoted NOA1 expression and NO accumulation mainly in juvenile leaves, when compared with the wild type (WT). Chlorophyll 153-164 ACC synthase 1 Arabidopsis thaliana 50-54 31123095-1 2019 Singlet oxygen produced from triplet excited chlorophylls in photosynthesis is a signal molecule that can induce programmed cell death (PCD) through the action of the OXIDATIVE STRESS INDUCIBLE 1 (OXI1) kinase. Chlorophyll 45-57 AGC (cAMP-dependent, cGMP-dependent and protein kinase C) kinase family protein Arabidopsis thaliana 197-201 30919854-6 2019 The Jablonski diagram of the CNP-incorporated chlorophyll system helped in understanding the fluorescence emission, internal conversion, and the exchange of energy between them. Chlorophyll 46-57 2',3'-cyclic nucleotide 3' phosphodiesterase Homo sapiens 29-32 30847814-0 2019 Influence of the long-term exposure to tartrazine and chlorophyll on the fibrogenic signalling pathway in liver and kidney of rats: the expression patterns of collagen 1-alpha, TGFbeta-1, fibronectin, and caspase-3 genes. Chlorophyll 54-65 fibronectin 1 Rattus norvegicus 188-199 31231532-7 2019 The transcription factor gene ontology categories showed that the MYB, bHLH, and bZip gene families were involved in chlorophyll metabolism. Chlorophyll 117-128 MYB proto-oncogene, transcription factor Homo sapiens 66-69 30969965-4 2019 Loss-of-function of REF6 delayed chlorophyll (Chl) degradation, whereas overexpression of REF6 accelerated Chl degradation. Chlorophyll 33-44 relative of early flowering 6 Arabidopsis thaliana 20-24 30969965-4 2019 Loss-of-function of REF6 delayed chlorophyll (Chl) degradation, whereas overexpression of REF6 accelerated Chl degradation. Chlorophyll 46-49 relative of early flowering 6 Arabidopsis thaliana 20-24 31058828-5 2019 The chlorophyll content was significantly reduced but antioxidant activities, viz., superoxide dismutase (SOD), peroxidase (POD) and catalase (CAT), as well as the malondialdehyde (MDA) contents, were detected higher in spl-1 than in the wild-type. Chlorophyll 4-15 peroxidase Glycine max 112-122 31058828-5 2019 The chlorophyll content was significantly reduced but antioxidant activities, viz., superoxide dismutase (SOD), peroxidase (POD) and catalase (CAT), as well as the malondialdehyde (MDA) contents, were detected higher in spl-1 than in the wild-type. Chlorophyll 4-15 peroxidase Glycine max 124-127 31058828-5 2019 The chlorophyll content was significantly reduced but antioxidant activities, viz., superoxide dismutase (SOD), peroxidase (POD) and catalase (CAT), as well as the malondialdehyde (MDA) contents, were detected higher in spl-1 than in the wild-type. Chlorophyll 4-15 catalase-3 Glycine max 143-146 30620086-7 2019 Cotton plant that overexpressed the GhGA2ox1 gene showed higher drought and salt tolerance than non-transgenic cotton plant, and these results were supported by data of higher free proline, chlorophyll, and relative water content in transgenic plant compared with control plant. Chlorophyll 190-201 gibberellin 2-beta-dioxygenase 1 Gossypium hirsutum 36-44 29987466-8 2019 The biochemical responses (H2O2 contents, lipid peroxidation, and chlorophyll contents) of bean plants were more severely affected by Cd treatments in old leaves compared to young leaves. Chlorophyll 66-77 brain expressed associated with NEDD4 1 Homo sapiens 91-95 30677933-7 2019 The negative relationship between PRP and the chlorophyll (Chla) concentration (rho = -0.43, p < 0.001) indicated that this P fraction is potentially bioavailable. Chlorophyll 46-57 prion protein Homo sapiens 34-37 30785184-4 2019 According to the strong photosynthetic defects observed in high chlorophyll fluorescence 101 (hcf101), nfu2, and nfu3 plants, we determined that NFU2 and NFU3, but not NFU1, act immediately upstream of HCF101 for the maturation of [Fe4S4]-containing photosystem I subunits. Chlorophyll 64-75 NIFU-like protein 2 Arabidopsis thaliana 145-149 30785184-4 2019 According to the strong photosynthetic defects observed in high chlorophyll fluorescence 101 (hcf101), nfu2, and nfu3 plants, we determined that NFU2 and NFU3, but not NFU1, act immediately upstream of HCF101 for the maturation of [Fe4S4]-containing photosystem I subunits. Chlorophyll 64-75 NFU domain protein 3 Arabidopsis thaliana 154-158 30922232-5 2019 Overexpression of GhWRKY27 in Arabidopsis promoted leaf senescence, as determined by reduced chlorophyll content and elevated expression of senescence-associated genes (SAGs). Chlorophyll 93-104 probable WRKY transcription factor 70 Gossypium hirsutum 18-26 30889904-7 2019 In addition, CYP450-silenced cotton plants exhibited a high level of oxidative injury due to high levels of oxidant enzymes, in addition to negative effects on CMS, ELWL, RLWC, and chlorophyll content The results provide the basic foundation for future exploration of the proteins encoded by the CYP450 genes in order to understand the physiological and biochemical mechanisms in enhancing drought and salt stress tolerance in plants. Chlorophyll 181-192 alkane hydroxylase MAH1-like Gossypium hirsutum 13-19 30268696-5 2018 Chlorophyll fluorescence measurements revealed that the lack of EGY2 protease caused changes in non-photochemical quenching (NPQ) and minimum fluorescence yield (F0) as well as a higher sensitivity of photosystem II (PSII) to photoinhibition. Chlorophyll 0-11 ethylene-dependent gravitropism-deficient and yellow-green-like 2 Arabidopsis thaliana 64-68 30802050-14 2019 The experiment also showed good correlation between the increase in peroxidase activity and the decrease in chlorophyll level, which proves that the decrease in chlorophyll content resulted from not only the increase in CILs concentration in the soil but also the increased POD activity, which leads to the damage of chlorophyll particles. Chlorophyll 161-172 peroxidase-like Triticum aestivum 68-78 30802050-14 2019 The experiment also showed good correlation between the increase in peroxidase activity and the decrease in chlorophyll level, which proves that the decrease in chlorophyll content resulted from not only the increase in CILs concentration in the soil but also the increased POD activity, which leads to the damage of chlorophyll particles. Chlorophyll 161-172 peroxidase-like Triticum aestivum 68-78 30753245-11 2019 Additionally, SlGLK2 enhanced chlorophyll content in immature green fruits, leading to an increment in tocopherol level in ripe fruits. Chlorophyll 30-41 transcription factor GLK2 Solanum lycopersicum 14-20 30717451-6 2019 Furthermore, transgenic plants overexpressing SlMAPK3 showed an increased leaf chlorophyll content, root biomass accumulation and root activity under Cd2+ stress. Chlorophyll 79-90 mitogen-activated protein kinase 3 Solanum lycopersicum 46-53 30242849-7 2019 The pFC1FC2(fc1/fc1) line exhibited symptoms of leaf senescence, including accelerated loss of haem and chlorophyll and elevated gene expression for chlorophyll catabolism. Chlorophyll 104-115 serine/threonine-protein kinase AFC1 Arabidopsis thaliana 12-15 30242849-8 2019 In contrast, ectopic FC1 expression (p35S::FC1) resulted in increased chlorophyll accumulation. Chlorophyll 70-81 serine/threonine-protein kinase AFC1 Arabidopsis thaliana 21-24 30242849-8 2019 In contrast, ectopic FC1 expression (p35S::FC1) resulted in increased chlorophyll accumulation. Chlorophyll 70-81 serine/threonine-protein kinase AFC1 Arabidopsis thaliana 43-46 30669537-8 2019 The absolute error of the chlorophyll content estimation in cross-validation studies was 4.0 x 10-2 mug/mm2. Chlorophyll 26-37 PNMA family member 2 Homo sapiens 104-107 30530699-2 2018 These layers of heightened chlorophyll and/or phytoplankton concentrations are generally thought to be a consequence of a balance between light energy from above and a limiting nutrient flux from below, typically nitrate (NO3). Chlorophyll 27-38 NBL1, DAN family BMP antagonist Homo sapiens 222-225 30906307-6 2019 Transformed pUBI-OTS1 plants also maintained a high relative moisture content (RMC), had a higher photosynthesis rate, and also had a higher total chlorophyll content when compared to untransformed plants or plants carrying an empty vector. Chlorophyll 147-158 UB-like protease 1D Arabidopsis thaliana 17-21 30051471-8 2019 Furthermore, investigation of chlorophyll fluorescence indicated that mechanisms for dissipating the excess energy might be activated in sid2-1 plants specifically under a combination of heat stress and drought. Chlorophyll 30-41 ADC synthase superfamily protein Arabidopsis thaliana 137-141 30460434-4 2019 Results showed that the maize physiological indexes and chlorophyll contents were significantly decreased by TBBPA, the activities of anti-oxidative enzymes including catalase (CAT), peroxidase (POD) and polyphenol oxidase (PPO) and the contents of malondialdehyde (MDA) were remarkably enhanced. Chlorophyll 56-67 Polyphenol oxidase, chloroplastic Zea mays 224-227 30219898-0 2018 SlARF10, an auxin response factor, is involved in chlorophyll and sugar accumulation during tomato fruit development. Chlorophyll 50-61 auxin response factor 10 Solanum lycopersicum 0-7 30137570-3 2018 Through a forward genetic method, we identified a photorespiratory mutant pr1 (photorespiratory related 1), which produced a chlorotic and smaller photorespiratory growth phenotype with decreased chlorophyll content and accumulation of glycine and serine in ambient air. Chlorophyll 196-207 pathogenesis-related protein 1 Arabidopsis thaliana 74-77 30309965-3 2018 Under arsenate stress, aic1 cad1-3 showed larger decreases in chlorophyll content and the number and size of chloroplasts than cad1-3 and a severely distorted chloroplast structure. Chlorophyll 62-73 cinnamyl-alcohol dehydrogenase Arabidopsis thaliana 28-32 30309965-3 2018 Under arsenate stress, aic1 cad1-3 showed larger decreases in chlorophyll content and the number and size of chloroplasts than cad1-3 and a severely distorted chloroplast structure. Chlorophyll 62-73 cinnamyl-alcohol dehydrogenase Arabidopsis thaliana 28-34 30219898-5 2018 Autofluorescence and chlorophyll content analyses confirmed the phenotypes, which indicated that SlARF10 plays an important role in chlorophyll accumulation. Chlorophyll 21-32 auxin response factor 10 Solanum lycopersicum 97-104 30219898-5 2018 Autofluorescence and chlorophyll content analyses confirmed the phenotypes, which indicated that SlARF10 plays an important role in chlorophyll accumulation. Chlorophyll 132-143 auxin response factor 10 Solanum lycopersicum 97-104 30219898-9 2018 SlARF10 positively regulated the expression of SlGLK1, POR, CBP1, and CBP2, which are related to chlorophyll metabolism and regulation. Chlorophyll 97-108 auxin response factor 10 Solanum lycopersicum 0-7 30219898-9 2018 SlARF10 positively regulated the expression of SlGLK1, POR, CBP1, and CBP2, which are related to chlorophyll metabolism and regulation. Chlorophyll 97-108 golden1-like protein Solanum lycopersicum 47-53 30219898-11 2018 Our results thus indicate that SlARF10 is involved in chlorophyll accumulation by transcriptional activation of SlGLK1 expression in tomato fruit, and provide insights into the link between auxin signaling, chloroplast activity, and sugar metabolism during tomato fruit development. Chlorophyll 54-65 auxin response factor 10 Solanum lycopersicum 31-38 30219898-11 2018 Our results thus indicate that SlARF10 is involved in chlorophyll accumulation by transcriptional activation of SlGLK1 expression in tomato fruit, and provide insights into the link between auxin signaling, chloroplast activity, and sugar metabolism during tomato fruit development. Chlorophyll 54-65 golden1-like protein Solanum lycopersicum 112-118 30463360-5 2018 Furthermore, CRISPR/Cas9 (clustered regularly interspaced short palindromic repeats (CRISPR)/CRISPR-associated protein 9)-mediated mutagenesis of SlSBPASE led to senescence-associated characteristics in slsbpase mutant plants, including loss of chlorophyll, repressed photosynthesis, increased membrane ion leakage, and enhanced transcript abundance of senescence-associated genes. Chlorophyll 245-256 chloroplast sedoheptulose-1,7-bisphosphatase Solanum lycopersicum 146-154 30532763-6 2018 The des1 mutant was more sensitive to drought stress and displayed accelerated leaf senescence, while the leaves of OE-DES1 contained adequate chlorophyll levels, accompanied by significantly increased drought resistance. Chlorophyll 143-154 L-cysteine desulfhydrase 1 Arabidopsis thaliana 119-123 30519254-4 2018 Frataxin deficiency affects iron metabolism in both organelles, leading to an impairment of mitochondrial respiration, and chlorophyll and photosynthetic electron transport deficiency in chloroplasts. Chlorophyll 123-134 frataxin Homo sapiens 0-8 30463360-5 2018 Furthermore, CRISPR/Cas9 (clustered regularly interspaced short palindromic repeats (CRISPR)/CRISPR-associated protein 9)-mediated mutagenesis of SlSBPASE led to senescence-associated characteristics in slsbpase mutant plants, including loss of chlorophyll, repressed photosynthesis, increased membrane ion leakage, and enhanced transcript abundance of senescence-associated genes. Chlorophyll 245-256 chloroplast sedoheptulose-1,7-bisphosphatase Solanum lycopersicum 203-211 29951845-0 2018 Characterization of the pheophorbide a oxygenase/phyllobilin pathway of chlorophyll breakdown in grasses. Chlorophyll 72-83 Pheophorbide a oxygenase family protein with Rieske 2Fe-2S domain-containing protein Arabidopsis thaliana 24-48 30366422-3 2018 Pigment attributed to chlorophyll was removed with in-cell clean-up utilizing Anasorb 747, Florisil , and C18. Chlorophyll 22-33 Bardet-Biedl syndrome 9 Homo sapiens 106-109 30333839-6 2018 However, double mutants generated from crossings of xpt-1 to different mutant alleles of the TPT (tpt-1 and tpt-2) were severely retarded in size, exhibited a high chlorophyll fluorescence phenotype, and impaired photosynthetic electron transport rates. Chlorophyll 164-175 Glucose-6-phosphate/phosphate translocator-like protein Arabidopsis thaliana 93-96 30333839-6 2018 However, double mutants generated from crossings of xpt-1 to different mutant alleles of the TPT (tpt-1 and tpt-2) were severely retarded in size, exhibited a high chlorophyll fluorescence phenotype, and impaired photosynthetic electron transport rates. Chlorophyll 164-175 homogentisate phytyltransferase 1 Arabidopsis thaliana 98-103 30333839-6 2018 However, double mutants generated from crossings of xpt-1 to different mutant alleles of the TPT (tpt-1 and tpt-2) were severely retarded in size, exhibited a high chlorophyll fluorescence phenotype, and impaired photosynthetic electron transport rates. Chlorophyll 164-175 Glucose-6-phosphate/phosphate translocator-like protein Arabidopsis thaliana 108-113 30410009-7 2018 The AtHKT1 expression enhanced the activities of SOD, CAT and POD, raised chlorophyll and soluble sugar contents and root activity, and decreased MDA and proline contents and electrolyte leakage destruction. Chlorophyll 74-85 high-affinity K+ transporter 1 Arabidopsis thaliana 4-10 30405546-3 2018 Short sequences from the host gene AtCHLI1 required for chlorophyll biosynthesis [42 nucleotides in sense or antisense orientation or as an inverted-repeat (IR), or an 81 nucleotide sense fragment] were inserted into the 3" non-coding region of the TuYV genome to screen for the most efficient and robust silencing vector. Chlorophyll 56-67 P-loop containing nucleoside triphosphate hydrolases superfamily protein Arabidopsis thaliana 35-42 30229598-2 2018 The experiment revealed that the biomass and chlorophyll content of ryegrass significantly declined at high concentrations of Cd2+(10 mg L-1), while POD and PPO activities significantly increased. Chlorophyll 45-56 CD2 molecule Homo sapiens 126-129 29951845-1 2018 MAIN CONCLUSION: Although the PAO/phyllobilin pathway of chlorophyll breakdown is active in grass leaf senescence, the abundance of phyllobilins is far below the amount of degraded chlorophyll. Chlorophyll 57-68 Pheophorbide a oxygenase family protein with Rieske 2Fe-2S domain-containing protein Arabidopsis thaliana 30-33 29951845-3 2018 Thereby, chlorophyll is degraded via the so-called pheophorbide a oxygenase (PAO)/phyllobilin pathway to a species-specific set of phyllobilins, linear tetrapyrrolic products of chlorophyll breakdown. Chlorophyll 9-20 Pheophorbide a oxygenase family protein with Rieske 2Fe-2S domain-containing protein Arabidopsis thaliana 51-75 29951845-3 2018 Thereby, chlorophyll is degraded via the so-called pheophorbide a oxygenase (PAO)/phyllobilin pathway to a species-specific set of phyllobilins, linear tetrapyrrolic products of chlorophyll breakdown. Chlorophyll 9-20 Pheophorbide a oxygenase family protein with Rieske 2Fe-2S domain-containing protein Arabidopsis thaliana 77-80 29951845-3 2018 Thereby, chlorophyll is degraded via the so-called pheophorbide a oxygenase (PAO)/phyllobilin pathway to a species-specific set of phyllobilins, linear tetrapyrrolic products of chlorophyll breakdown. Chlorophyll 178-189 Pheophorbide a oxygenase family protein with Rieske 2Fe-2S domain-containing protein Arabidopsis thaliana 51-75 29951845-3 2018 Thereby, chlorophyll is degraded via the so-called pheophorbide a oxygenase (PAO)/phyllobilin pathway to a species-specific set of phyllobilins, linear tetrapyrrolic products of chlorophyll breakdown. Chlorophyll 178-189 Pheophorbide a oxygenase family protein with Rieske 2Fe-2S domain-containing protein Arabidopsis thaliana 77-80 30142272-0 2018 Ectopic Overexpression of bol-miR171b Increases Chlorophyll Content and Results in Sterility in Broccoli ( Brassica oleracea L var. Chlorophyll 48-59 MIR171b Arabidopsis thaliana 30-37 30142272-6 2018 In particular, the chlorophyll content of leaves from overexpressed bol-miR171b transgenic Arabidopsis was higher than that of the vector controls. Chlorophyll 19-30 MIR171b Arabidopsis thaliana 72-79 30142272-8 2018 Similarly, overexpressed bol-miR171b transgenic broccoli exhibited dark green leaves with high chlorophyll content, and nearly all of the flowers were sterile. Chlorophyll 95-106 MIR171b Arabidopsis thaliana 29-36 30142272-9 2018 These results demonstrated that overexpression of bol-miR171b could increase the chlorophyll content of transgenic plants. Chlorophyll 81-92 MIR171b Arabidopsis thaliana 54-61 30142272-14 2018 Taken together, these findings provided new insights into the function and regulation of bol-miR171b in broccoli and indicated the potential of bol-miR171b as a small RNA molecule that increased leaf chlorophyll in plants by genetic engineering. Chlorophyll 200-211 MIR171b Arabidopsis thaliana 148-155 29777364-9 2018 Decreased transcription of jasmonate biosynthesis and responsive-related transcripts (LOX2; LOX3; LOX6; JAL34; JR1) might contribute towards suppression of the negative effects of methyl jasmonate (MeJa) such as chlorophyll loss and decreases in RuBisCO and photosynthesis. Chlorophyll 212-223 lipoxygenase 2 Arabidopsis thaliana 86-90 30032070-2 2018 The protective roles of Lhcb4 (CP29), Lhcb5 (CP26) and Lhcb6 (CP24), three minor chlorophyll binding antenna proteins during photoinhibition have been well studied. Chlorophyll 81-92 light harvesting complex of photosystem II 5 Arabidopsis thaliana 38-43 30032070-2 2018 The protective roles of Lhcb4 (CP29), Lhcb5 (CP26) and Lhcb6 (CP24), three minor chlorophyll binding antenna proteins during photoinhibition have been well studied. Chlorophyll 81-92 light harvesting complex photosystem II subunit 6 Arabidopsis thaliana 55-60 30032070-2 2018 The protective roles of Lhcb4 (CP29), Lhcb5 (CP26) and Lhcb6 (CP24), three minor chlorophyll binding antenna proteins during photoinhibition have been well studied. Chlorophyll 81-92 light harvesting complex photosystem II subunit 6 Arabidopsis thaliana 62-66 30103455-8 2018 Additionally, in regard to nitrogen metabolism level, the lower leaves of the GS1-TR exhibited lower NH4+ and higher amino acid contents, while the upper leaves exhibited higher amino acid, soluble protein and chlorophyll contents. Chlorophyll 210-221 glutathione synthetase, chloroplastic Triticum aestivum 78-81 30103455-9 2018 The leaves of the GS2-TR exhibited lower NH4+ but higher amino acid, soluble protein and chlorophyll contents. Chlorophyll 89-100 glutamine synthetase leaf isozyme, chloroplastic Triticum aestivum 18-21 29753247-8 2018 2-TBP, 2,4-DTBP and 2,6-DTBP significantly inhibited the growth of C. reinhardtii and reduced the chlorophyll content. Chlorophyll 98-109 TATA-box binding protein Homo sapiens 2-5 30028573-1 2018 SCOPE: The dietary intake of chlorophylls is estimated to be 50 mg d-1 . Chlorophyll 29-41 deiodinase, iodothyronine, type I Mus musculus 68-71 30049747-6 2018 Here, we show that impairment of TARGET OF RAPAMYCIN (TOR) activity in Arabidopsis (Arabidopsis thaliana), either by mutation of the TOR complex component RAPTOR1B or by treatment with TOR inhibitors, leads to a significantly reduced accumulation of the photoreactive chlorophyll precursor protochlorophyllide in darkness but an increased greening rate of etiolated seedlings after exposure to light. Chlorophyll 268-279 target of rapamycin Arabidopsis thaliana 33-52 30049747-6 2018 Here, we show that impairment of TARGET OF RAPAMYCIN (TOR) activity in Arabidopsis (Arabidopsis thaliana), either by mutation of the TOR complex component RAPTOR1B or by treatment with TOR inhibitors, leads to a significantly reduced accumulation of the photoreactive chlorophyll precursor protochlorophyllide in darkness but an increased greening rate of etiolated seedlings after exposure to light. Chlorophyll 268-279 target of rapamycin Arabidopsis thaliana 54-57 29777364-9 2018 Decreased transcription of jasmonate biosynthesis and responsive-related transcripts (LOX2; LOX3; LOX6; JAL34; JR1) might contribute towards suppression of the negative effects of methyl jasmonate (MeJa) such as chlorophyll loss and decreases in RuBisCO and photosynthesis. Chlorophyll 212-223 lipoxygenase 3 Arabidopsis thaliana 92-96 29777364-9 2018 Decreased transcription of jasmonate biosynthesis and responsive-related transcripts (LOX2; LOX3; LOX6; JAL34; JR1) might contribute towards suppression of the negative effects of methyl jasmonate (MeJa) such as chlorophyll loss and decreases in RuBisCO and photosynthesis. Chlorophyll 212-223 PLAT/LH2 domain-containing lipoxygenase family protein Arabidopsis thaliana 98-102 30065159-8 2018 Thus, in the why1/3-var and oeCIPK14-var lines, there was a decrease in the photosystem parameters, including the content of chlorophyll, the photochemical efficiency of photosystem (PS II) (Fv/Fm), and electron transport rates (ETRs), but there was an increase in non-photochemical quenching (NPQ). Chlorophyll 125-136 ssDNA-binding transcriptional regulator Arabidopsis thaliana 13-17 30060731-8 2018 Constitutive expression of GhWRKY42 in Arabidopsis led to a premature aging phenotype, which was correlated with an increased number of senescent leaves, reduced chlorophyll content and elevated expression of senescence-associated genes (SAGs). Chlorophyll 162-173 probable WRKY transcription factor 15 Gossypium hirsutum 27-35 29934625-1 2018 Chlorophyll fluorescence parameter of Fv/Fm, as an important index for evaluating crop yields and biomass, is key to guide crop management. Chlorophyll 0-11 fibromodulin Homo sapiens 41-43 29574486-0 2018 DELLA proteins negatively regulate dark-induced senescence and chlorophyll degradation in Arabidopsis through interaction with the transcription factor WRKY6. Chlorophyll 63-74 WRKY family transcription factor Arabidopsis thaliana 152-157 29574486-1 2018 KEY MESSAGE: DELLA proteins" negative regulation of dark-induced senescence and chlorophyll degradation in Arabidopsis is through interaction with WRKY6 and thus repression of its transcriptional activities on senescence-related genes. Chlorophyll 80-91 WRKY family transcription factor Arabidopsis thaliana 147-152 29891689-6 2018 We further found that LPE1 interacts with a known regulator of psbA mRNA translation HIGH CHLOROPHYLL FLUORESCENCE 173 (HCF173) and facilitates the association of HCF173 with psbA mRNA. Chlorophyll 90-101 high chlorophyll fluorescence phenotype 173 Arabidopsis thaliana 120-126 29937503-0 2018 The Direct Involvement of Dark-Induced Tic55 Protein in Chlorophyll Catabolism and Its Indirect Role in the MYB108-NAC Signaling Pathway during Leaf Senescence in Arabidopsis thaliana. Chlorophyll 56-67 translocon at the inner envelope membrane of chloroplasts 55-II Arabidopsis thaliana 39-44 29937503-5 2018 Individually darkened leaves (IDLs) obtained through dark-induced leaf senescence were used to demonstrate chlorophyll breakdown and its relationship with plant senescence in the tic55-II-knockout mutant. Chlorophyll 107-118 translocon at the inner envelope membrane of chloroplasts 55-II Arabidopsis thaliana 179-184 29937503-6 2018 The IDLs of the tic55-II-knockout mutant contained higher chlorophyll concentrations than those of the wild type. Chlorophyll 58-69 translocon at the inner envelope membrane of chloroplasts 55-II Arabidopsis thaliana 16-21 29751251-4 2018 The results revealed that different plant growth characteristic such as chlorophyll content, root-shoot length, and biomass production were significantly promoted during CHS1 treatment. Chlorophyll 72-83 chalcone synthase 1 Glycine max 170-174 29934625-4 2018 Fv/Fm had the highest coefficients with normalized pigments chlorophyll ratio index (NPCI) and the medium terrestrial chlorophyll index (MTCI). Chlorophyll 60-71 fibromodulin Homo sapiens 3-5 29750812-2 2018 The emission bands in non-heated desi ghee centred at 375 nm is labelled for vitamin D, 390 nm for vitamin K, 440-460 nm for isomers of conjugated linoleic acid (CLA), 490 nm for vitamin A and the region 620-700 nm is assigned to chlorophyll contents. Chlorophyll 230-241 desumoylating isopeptidase 2 Homo sapiens 33-37 29510200-9 2018 The data suggest that POR aggregate assembly may be correlated with barley chlorophyll biosynthesis and redox homeostasis during greening. Chlorophyll 75-86 C-CAP/cofactor C-like domain-containing protein Arabidopsis thaliana 22-25 29510200-1 2018 Nitric oxide (NO) has a general inhibitory effects on chlorophyll biosynthesis, especially to the step of 5-aminolevulinic acid (ALA) biosynthesis and protochlorophyllide (Pchlide) to chlorophyllide (Chlide) conversion (responsible by the NADPH:Pchlide oxidoreductase POR). Chlorophyll 54-65 C-CAP/cofactor C-like domain-containing protein Arabidopsis thaliana 268-271 29760074-7 2018 Treatment of plants with synthetic peptides encoded by AtPROPEP3 revealed that a C-terminal peptide fragment (AtPep3) inhibited the salt-induced bleaching of chlorophyll in seedlings. Chlorophyll 158-169 elicitor peptide 3 precursor Arabidopsis thaliana 55-64 29875782-3 2018 Previous studies on Chlamydomonas reinhardtii heme oxygenase mutant (hmox1) have shown that bilins are not only essential retrograde signals to mitigate oxidative stress during diurnal dark-to-light transitions, they are also required for chlorophyll accumulation and maintenance of a functional photosynthetic apparatus in the light. Chlorophyll 239-250 uncharacterized protein Chlamydomonas reinhardtii 69-74 29693594-10 2018 Semi-dwarf phenotype of Atcrk1-1 was accompanied with chlorophyll depletion, disturbed photosynthesis, accumulation of singlet oxygen, and enhanced cell death in photosynthetic tissues. Chlorophyll 54-65 CDPK-related kinase 1 Arabidopsis thaliana 24-32 29728061-9 2018 CONCLUSIONS: Our results suggest that ectopic overexpression of AtCYO1 had a negative impact on the initiation of chlorophyll degradation and proteolysis within chloroplasts. Chlorophyll 114-125 protein disulfide isomerase Arabidopsis thaliana 64-70 29356527-8 2018 In various organic milk samples, the chlorophyll metabolite concentration was in the range of 0.07-0.09 muM. Chlorophyll 37-48 Weaning weight-maternal milk Bos taurus 19-23 29666396-5 2018 In addition, we also discovered that SlUVR8 promotes fruit chloroplast development through enhancing accumulation of transcription factor GOLDEN2-LIKE2 (SlGLK2) which determines chloroplast and chlorophyll levels. Chlorophyll 194-205 transcription factor GLK2 Solanum lycopersicum 153-159 29356527-10 2018 Riboflavin and chlorophyll metabolites act as photosensitizers in milk for type-I and type-II reactions, respectively. Chlorophyll 15-26 Weaning weight-maternal milk Bos taurus 66-70 29356527-11 2018 It was also observed that the presence of high levels of chlorophyll metabolites can synergistically degrade riboflavin, contributing to the degradation of milk quality. Chlorophyll 57-68 Weaning weight-maternal milk Bos taurus 156-160 29520290-12 2018 While HSFA4A overexpression was associated with better growth, higher chlorophyll and lower anthocyanin content in saline conditions, the knockout hsfa4a mutant showed hypersensitivity to various stresses. Chlorophyll 70-81 heat shock transcription factor A4A Arabidopsis thaliana 6-12 28942523-6 2018 In saline environment, the Fv/Fm ratio, yield of photosystem II, chlorophyll, and protein content were higher in ZmNADP-MDH overexpressor than vector control. Chlorophyll 65-76 malate dehydrogenase [NADP], chloroplastic Zea mays 113-123 29438089-5 2018 Using these tagged OHP1 proteins in transgenic plants, we localized OHP1 to thylakoid membranes, where it formed protein complexes with both OHP2 and High Chlorophyll Fluorescence244 (HCF244). Chlorophyll 155-166 NAD(P)-binding Rossmann-fold superfamily protein Arabidopsis thaliana 184-190 29453227-7 2018 Furthermore, GNC and GNL act, at the gene expression level, in an additive manner with the GOLDEN2-LIKE1 (GLK1) and GLK2 transcription factor genes, which are also important for proper chlorophyll accumulation. Chlorophyll 185-196 GBF's pro-rich region-interacting factor 1 Arabidopsis thaliana 91-104 29453227-7 2018 Furthermore, GNC and GNL act, at the gene expression level, in an additive manner with the GOLDEN2-LIKE1 (GLK1) and GLK2 transcription factor genes, which are also important for proper chlorophyll accumulation. Chlorophyll 185-196 GBF's pro-rich region-interacting factor 1 Arabidopsis thaliana 106-110 29453227-7 2018 Furthermore, GNC and GNL act, at the gene expression level, in an additive manner with the GOLDEN2-LIKE1 (GLK1) and GLK2 transcription factor genes, which are also important for proper chlorophyll accumulation. Chlorophyll 185-196 GOLDEN2-like 2 Arabidopsis thaliana 116-120 29466386-9 2018 The arc5 GCs rarely lacked chlorophyll-bearing plastids (chloroplasts), while they accumulated minute chlorophyll-less plastids, whereas most GCs developed wild type-like chloroplasts. Chlorophyll 27-38 P-loop containing nucleoside triphosphate hydrolases superfamily protein Arabidopsis thaliana 4-8 29052764-7 2018 GhChlI-silenced TM-1 plants exhibited a lower GhChlI expression level, a lower chlorophyll content, and the virescent phenotype. Chlorophyll 79-90 magnesium-chelatase subunit ChlI, chloroplastic Gossypium hirsutum 0-6 29515603-4 2018 Results showed that the skl1-8 mutant exhibited an albino phenotype and had dramatically reduced chlorophyll content as a consequence of a single nuclear recessive gene mutation. Chlorophyll 97-108 shikimate kinase like 1 Arabidopsis thaliana 24-30 29052764-11 2018 The GhChlI mutation not only provides a tool for understanding the associations of CHLI protein function and the chlorophyll biosynthesis pathway but also has implications for cotton breeding. Chlorophyll 113-124 magnesium-chelatase subunit ChlI, chloroplastic Gossypium hirsutum 4-10 29320985-0 2018 Chlorophyll fluorescence analysis revealed essential roles of FtsH11 protease in regulation of the adaptive responses of photosynthetic systems to high temperature. Chlorophyll 0-11 FTSH protease 11 Arabidopsis thaliana 62-68 29472934-1 2017 Siroheme, an iron-containing tetrapyrrole, is the prosthetic group of nitrite reductase (NiR) and sulfite reductase (SiR); it is synthesized from uroporphyrinogen III, an intermediate of chlorophyll biosynthesis, and is required for nitrogen (N) and sulfur (S) assimilation. Chlorophyll 187-198 sulfite reductase Arabidopsis thaliana 98-115 29472934-1 2017 Siroheme, an iron-containing tetrapyrrole, is the prosthetic group of nitrite reductase (NiR) and sulfite reductase (SiR); it is synthesized from uroporphyrinogen III, an intermediate of chlorophyll biosynthesis, and is required for nitrogen (N) and sulfur (S) assimilation. Chlorophyll 187-198 sulfite reductase Arabidopsis thaliana 117-120 29472934-2 2017 Further, uroporphyrinogen III methyltransferase (UPM1), responsible for two methylation reactions to form dihydrosirohydrochlorin, diverts uroporphyrinogen III from the chlorophyll biosynthesis pathway toward siroheme synthesis. Chlorophyll 169-180 urophorphyrin methylase 1 Arabidopsis thaliana 49-53 29472934-11 2017 On the other hand, in the antisense plants, the transcript abundance, and protein content of NiR, and SiR was shown to decrease, resulting in reduced total protein and chlorophyll content. Chlorophyll 168-179 sulfite reductase Arabidopsis thaliana 102-105 29370224-2 2018 We use satellite and ocean reanalyses to show that the area-averaged maximum winter mixed layer depth is positively correlated with April chlorophyll concentration in the northern Labrador Sea. Chlorophyll 138-149 S13 erythroblastosis (avian) oncogene homolog Homo sapiens 189-192 29320985-4 2018 To investigate the factors contributing to the photosynthetic changes in FtsH11 mutant, we performed detailed chlorophyll fluorescence analyses of dark-adapted mutant plants and compared them to Col-0 WT plants under normal, two moderate high temperatures, and a high light conditions. Chlorophyll 110-121 FTSH protease 11 Arabidopsis thaliana 73-79 29320985-6 2018 Under moderately high temperatures, the FtsH11 mutant showed significant 1) decreases in electron transfer rates of photosystem II (PSII) and photosystem I (PSI), 2) decreases in photosynthetic capabilities of PSII and PSI, 3) increases in non-photochemical quenching, and a host of other chlorophyll fluorescence parameter changes. Chlorophyll 289-300 FTSH protease 11 Arabidopsis thaliana 40-46 29112140-3 2017 Loss of WHIRLY1 leads to a higher photochemical quantum yield of photosystem I Y(I) and electron transport rate (ETR) and a lower non-photochemical quenching (NPQ) involved in the thermal dissipation of excitation energy of chlorophyll fluorescence than the wild type. Chlorophyll 224-235 ssDNA-binding transcriptional regulator Arabidopsis thaliana 8-15 29188477-14 2018 The decreased chlorophyll and total carotenoid contents were detected in mutant lines that revealed the functional disruption of both RAS-PDS genes. Chlorophyll 14-25 phytoene dehydrogenase, chloroplastic/chromoplastic Musa acuminata 138-141 28777991-5 2017 All these suggest that the newly suggested electrically-facilitated FO, one particularly employed PEM, can indeed offer a workable way of dewatering of microalgae; it appeared to be so because it can also remove the ever-problematic chlorophyll from extracted lipids in a simultaneous fashion. Chlorophyll 233-244 mucin 1, cell surface associated Homo sapiens 98-101 28873256-6 2017 In this study, we showed that Chl retention in the nye1 nye2 double-mutant caused severe photo-damage to maturing seeds. Chlorophyll 30-33 non-yellowing 1 Arabidopsis thaliana 51-55 28873256-6 2017 In this study, we showed that Chl retention in the nye1 nye2 double-mutant caused severe photo-damage to maturing seeds. Chlorophyll 30-33 STAY-GREEN-like protein Arabidopsis thaliana 56-60 28857403-0 2017 In vivo chlorophyll fluorescence screening allows the isolation of a Chlamydomonas mutant defective for NDUFAF3, an assembly factor involved in mitochondrial complex I assembly. Chlorophyll 8-19 NADH:ubiquinone oxidoreductase complex assembly factor 3 Homo sapiens 104-111 29163579-3 2017 The chlorophyll content of pah1 pah2 was significantly lower than that of WT, whereas the chlorophyll content and photosynthetic activity of the transgenic plants were significantly higher than those of WT under N-depleted conditions. Chlorophyll 4-15 Lipin family protein Arabidopsis thaliana 27-31 29084873-6 2017 The hmox1 mutant resembles chlorophyll biosynthesis mutants phenotypically, but can be rescued by exogenous biliverdin IXalpha, the bilin produced by HMOX1. Chlorophyll 27-38 uncharacterized protein Chlamydomonas reinhardtii 4-9 29163579-3 2017 The chlorophyll content of pah1 pah2 was significantly lower than that of WT, whereas the chlorophyll content and photosynthetic activity of the transgenic plants were significantly higher than those of WT under N-depleted conditions. Chlorophyll 4-15 phosphatidic acid phosphohydrolase 2 Arabidopsis thaliana 32-36 28667438-10 2017 The efficiency of photosystem II, estimated by measuring the ratio of chlorophyll fluorescence (F v/F m ratio), was strongly decreased in pldzeta1 under salt stress. Chlorophyll 70-81 phospholipase D P1 Arabidopsis thaliana 138-146 29085018-4 2017 Additionally, the treatment with high concentration of Cd2+ leaded to decreased chlorophyll contents, production of reactive oxygen species (ROS) and lipid peroxidation, as well as damage of cell membrane, necrosis and apoptosis in tall fescue roots, and toxicity of Cd2+ on physiologic properties of tall fescue has been well discussed. Chlorophyll 80-91 CD2 molecule Homo sapiens 55-58 29045490-6 2017 At the same time, expression of the chlorophyll degradation-related genes AtPAO and AtCLH1 was inhibited and net H+ root flux was amplified. Chlorophyll 36-47 chlorophyllase 1 Arabidopsis thaliana 84-90 29045490-7 2017 Our results show that chlorophyll content was enhanced in the mutant erf4, while expression of the chlorophyll degradation gene AtCLH1 was reduced. Chlorophyll 22-33 ethylene responsive element binding factor 4 Arabidopsis thaliana 69-73 29045490-10 2017 Observations show that transient over-expression of AtERF4 resulted in rapid chlorophyll degradation in the leaves of Nicotiana tabacum and the up-regulation of gene AtCLH1 expression. Chlorophyll 77-88 ethylene responsive element binding factor 4 Arabidopsis thaliana 52-58 28578197-0 2017 Instability of chlorophyll in yellow lupin seedlings grown in soil contaminated with ciprofloxacin and tetracycline. Chlorophyll 15-26 5'-nucleotidase, cytosolic IIIA Homo sapiens 37-42 28578197-9 2017 With increasing contents of antibiotics in soil the constant of chlorophyll degradation rate in lupin plants increased from k = 870 M-1day-1 for 3 mg ciprofloxacin to k = 2490 M-1day-1 for 90 mg ciprofloxacin, and in the case of tetracycline the reaction rate constant increased from k = 1330 M-1day-1 to k = 2910 M-1day-1. Chlorophyll 64-75 5'-nucleotidase, cytosolic IIIA Homo sapiens 96-101 29084526-7 2017 AtFC1 overexpression (35S::FC1) lines accumulated more Cd and non-protein thiol compounds than wild-type, and conferred plant tolerance to Cd stress, with improved primary root elongation, biomass and chlorophyll (Chl) content, and low degree of oxidation associated with reduced H2O2, O 2- and peroxides. Chlorophyll 201-212 serine/threonine-protein kinase AFC1 Arabidopsis thaliana 0-5 29084526-7 2017 AtFC1 overexpression (35S::FC1) lines accumulated more Cd and non-protein thiol compounds than wild-type, and conferred plant tolerance to Cd stress, with improved primary root elongation, biomass and chlorophyll (Chl) content, and low degree of oxidation associated with reduced H2O2, O 2- and peroxides. Chlorophyll 201-212 ferrochelatase 1 Arabidopsis thaliana 2-5 28864180-6 2017 This discrimination is carried out by chlorophyll a (chl a) at nano molar (nM) order of sensitivity and at 293 K-310 K. Molecular docking reveals the differential binding effects of NO and SNO with chlorophyll, the predicted binding affinity matching with the experimental observation. Chlorophyll 38-49 strawberry notch homolog 1 Homo sapiens 189-192 28827456-2 2017 To date, less is known about the functional coordination between TRXs and NTRC in chlorophyll biosynthesis. Chlorophyll 82-93 NADPH-dependent thioredoxin reductase C Arabidopsis thaliana 74-78 28827456-4 2017 Silencing of three genes, TRX m1, TRX m2, and TRX m4 (TRX ms), led to pale-green leaves, a significantly reduced 5-aminolevulinic acid (ALA)-synthesizing capacity, and reduced accumulation of chlorophyll and its metabolic intermediates in Arabidopsis (Arabidopsis thaliana). Chlorophyll 192-203 thioredoxin H-type 1 Arabidopsis thaliana 26-29 28709027-5 2017 77-K chlorophyll fluorescence emission spectra of thylakoids revealed lower aggregation of the light harvesting complex II in aba1. Chlorophyll 5-16 zeaxanthin epoxidase (ZEP) (ABA1) Arabidopsis thaliana 126-130 28692378-5 2017 However, NTRC also participates in the redox regulation of processes, such as starch and chlorophyll biosynthesis, which are known to be regulated by Trxs. Chlorophyll 89-100 NADPH-dependent thioredoxin reductase C Arabidopsis thaliana 9-13 28646315-7 2017 Biochemical analyses followed by phenotypic studies demonstrated that AtCBF3 plants exhibited membrane stability and lush green appearance by limiting membrane ions leakage and malondialdehyde contents and by accumulating more proline, soluble sugars, chlorophyll contents, carotenoid contents, and antioxidant enzymes relative to wild type plants. Chlorophyll 252-263 dehydration response element B1A Arabidopsis thaliana 70-76 28451750-9 2017 In contrast, Pro bHLH100 :bHLH104-GFP plants displayed a slight tolerance to Fe deficiency and Pro MYB72 :bHLH104-GFP plants had a significant advantage in growth in alkaline soil, including increased root length, chlorophyll, and biomass. Chlorophyll 214-225 myb domain protein 72 Arabidopsis thaliana 99-104 28451750-9 2017 In contrast, Pro bHLH100 :bHLH104-GFP plants displayed a slight tolerance to Fe deficiency and Pro MYB72 :bHLH104-GFP plants had a significant advantage in growth in alkaline soil, including increased root length, chlorophyll, and biomass. Chlorophyll 214-225 basic helix-loop-helix (bHLH) DNA-binding superfamily protein Arabidopsis thaliana 106-113 28444442-8 2017 Shoots of the AtDFR-OX B. napus lines grown in a high salt medium exhibited enhanced salt tolerance and higher chlorophyll content than similarly grown WT plants. Chlorophyll 111-122 dihydroflavonol 4-reductase Arabidopsis thaliana 14-19 28364799-3 2017 Chlorophyll fluorescence studies determined that the pgr5 mutant was more sensitive to diuron than Wt and the ndf4 mutant. Chlorophyll 0-11 proton gradient regulation 5 Arabidopsis thaliana 53-57 28588114-9 2017 In contrast, GPD3 overexpression lines displayed significantly inhibited growth and chlorophyll concentration, reduced glycerol concentration, and changes to lipid composition compared with the wild type, including increased abundance of phosphatidic acids but reduced abundance of diglycerides, triglycerides, and phosphatidylglycerol lipids. Chlorophyll 84-95 glycerol-3-phosphate dehydrogenase (NAD(+)) GPD2 Saccharomyces cerevisiae S288C 13-17 28256030-8 2017 Also, silencing of QPT led to a decrease in chlorophyll content, maximum quantum efficiency of PSII, net CO2 assimilation and starch content. Chlorophyll 44-55 nicotinate-nucleotide pyrophosphorylase [carboxylating], chloroplastic-like Nicotiana tabacum 19-22 28011999-4 2017 Down-regulation of ODC resulted in significant physiological and morphological anomalies including reduced leaf size, reduced chlorophyll and carotene content, decreased abiotic stress tolerance, early onset of senescence, delayed flowering, partial male and female sterility, reduced seed setting, delayed seed germination, reduced seed viability, and poor in vitro regeneration response from leaf explants. Chlorophyll 126-137 ornithine decarboxylase Nicotiana tabacum 19-22 28487379-0 2017 1-N-histidine phosphorylation of ChlD by the AAA+ ChlI2 stimulates magnesium chelatase activity in chlorophyll synthesis. Chlorophyll 99-110 uncharacterized protein Chlamydomonas reinhardtii 50-55 28442347-3 2017 Gain- and loss-of-function AtBAG5 mutant plants revealed that, mitochondria Ca2+ elevation significantly increase chlorophyll retention and decrease H2O2 level in dark-induced leaf senescence assay. Chlorophyll 114-125 BCL-2-associated athanogene 5 Arabidopsis thaliana 27-33 28187356-3 2017 In this study, a method was established to determine the Chl a content, cell density of microalgae, and water primary productivity by measuring chlorophyll fluorescence parameter Fo. Chlorophyll 144-155 chordin like 1 Homo sapiens 57-60 28187356-4 2017 A significant linear relationship between chlorophyll fluorescence parameter Fo and Chl a content of microalgae, as well as between Fo and cell density, was observed under pure-culture conditions. Chlorophyll 42-53 chordin like 1 Homo sapiens 84-87 28364799-3 2017 Chlorophyll fluorescence studies determined that the pgr5 mutant was more sensitive to diuron than Wt and the ndf4 mutant. Chlorophyll 0-11 NDH-dependent cyclic electron flow 1 Arabidopsis thaliana 110-114 28235890-9 2017 Our results suggest that PsbM is a unique protein linking photosynthesis in presenescent leaves with chlorophyll degradation during leaf senescence and seed maturation. Chlorophyll 101-112 psbM Glycine max 25-29 28213559-7 2017 Stable expression in the orrm6 mutants of a nucleus-encoded, plastid-targeted PsbF protein from a psbF gene carrying a T at nucleotide 77 significantly increases leaf and plant sizes, chlorophyll content, and PSII activity. Chlorophyll 184-195 photosystem II protein VI Arabidopsis thaliana 78-82 28213559-7 2017 Stable expression in the orrm6 mutants of a nucleus-encoded, plastid-targeted PsbF protein from a psbF gene carrying a T at nucleotide 77 significantly increases leaf and plant sizes, chlorophyll content, and PSII activity. Chlorophyll 184-195 photosystem II protein VI Arabidopsis thaliana 98-102 28108964-0 2017 Heme oxygenase 1 defects lead to reduced chlorophyll in Brassica napus. Chlorophyll 41-52 heme oxygenase 1, chloroplastic-like Brassica napus 0-16 28108964-8 2017 RNA-seq analysis revealed that the loss of BnaC07.HO1 impaired tetrapyrrole metabolism, especially chlorophyll biosynthesis. Chlorophyll 99-110 heme oxygenase 1, chloroplastic-like Brassica napus 50-53 27545692-5 2017 Further, when leaf disks of WT plants were incubated in cell wall protein extracts from the transgenic tobacco plants, their chlorophyll content was higher under salt stress, and this improvement from TaEXPA2 overexpression in transgenic tobacco was inhibited by TaEXPA2 protein antibody. Chlorophyll 125-136 expA2 Triticum aestivum 201-208 27491550-8 2017 Collectively, our results indicate that ZmPEPC gene can enhance photochemical and antioxidant enzyme activity, upregulate the expression of photosynthesis-related genes, delay degradation of chlorophyll, change contents of proline and other metabolites in wheat, and ultimately improves its heat tolerance. Chlorophyll 191-202 phosphoenolpyruvate carboxylase 1 Zea mays 40-46 28117585-1 2017 Protochlorophyllide (Pchlide), an intermediate in the biosynthesis of chlorophyll, is the substrate for the light-driven enzyme protochlorophyllide oxidoreductase. Chlorophyll 5-16 thioredoxin reductase 1 Homo sapiens 148-162 28188256-1 2017 Light-dependent protochlorophyllide oxidoreductase (POR) is a plant enzyme involved in the chlorophyll biosynthesis pathway. Chlorophyll 21-32 cytochrome p450 oxidoreductase Homo sapiens 52-55 28095626-3 2017 Analysis of leaf phenotype, chlorophyll content, and photosynthetic efficiency revealed that silencing of the HsfA1a gene decreased Cd tolerance, whereas its overexpression enhanced plant tolerance to Cd. Chlorophyll 28-39 heat shock factor protein HSF8 Solanum lycopersicum 110-116 28466058-6 2017 This study revealed that the silencing of CHLI did not only result in the decreased chlorophyll content but also lead to the downregulation of chloroplast and photosynthesis-related genes expression and the upregulation of defense-related genes. Chlorophyll 84-95 magnesium-chelatase subunit ChlI, chloroplastic Nicotiana tabacum 42-46 28230163-3 2017 The AtTOR high expression lines of rice exhibited profuse tillering, increased panicle length, increased plant height, high photosynthetic efficiency, chlorophyll content and low 13C. Chlorophyll 151-162 target of rapamycin Arabidopsis thaliana 4-9 27973616-7 2016 The relative expression level of 28 genes covering ripening-associated transcription factors, ethylene biosynthesis, ethylene signal pathway, chlorophyll binding proteins, lycopene and aroma biosynthesis, and defense pathway, showed that SlEIN2 influences ripening inhibitor (RIN) in a feedback loop, thus controlling the expression of several other genes. Chlorophyll 142-153 ethylene signaling protein Solanum lycopersicum 238-244 27865928-0 2017 The SWI2/SNF2 Chromatin-Remodeling ATPase BRAHMA Regulates Chlorophyll Biosynthesis in Arabidopsis. Chlorophyll 59-70 switch 2 Arabidopsis thaliana 4-8 27865928-0 2017 The SWI2/SNF2 Chromatin-Remodeling ATPase BRAHMA Regulates Chlorophyll Biosynthesis in Arabidopsis. Chlorophyll 59-70 switch 2 Arabidopsis thaliana 9-13 27865928-0 2017 The SWI2/SNF2 Chromatin-Remodeling ATPase BRAHMA Regulates Chlorophyll Biosynthesis in Arabidopsis. Chlorophyll 59-70 transcription regulatory protein SNF2 Arabidopsis thaliana 42-48 27865928-4 2017 The expression of NADPH:protochlorophyllide oxidoreductase A (PORA), PORB, and PORC, which catalyze a key step in chlorophyll biosynthesis, was increased in the brm mutants. Chlorophyll 29-40 transcription regulatory protein SNF2 Arabidopsis thaliana 161-164 27865928-7 2017 Taken together, our data indicate that the chromatin-remodeling enzyme BRM modulates PORC expression through interacting with PIF1, providing a novel regulatory mechanism by which plants fine-tune chlorophyll biosynthesis during the transition from heterotrophic to autotrophic growth. Chlorophyll 197-208 transcription regulatory protein SNF2 Arabidopsis thaliana 71-74 27865928-7 2017 Taken together, our data indicate that the chromatin-remodeling enzyme BRM modulates PORC expression through interacting with PIF1, providing a novel regulatory mechanism by which plants fine-tune chlorophyll biosynthesis during the transition from heterotrophic to autotrophic growth. Chlorophyll 197-208 protochlorophyllide oxidoreductase C Arabidopsis thaliana 85-89 27865928-7 2017 Taken together, our data indicate that the chromatin-remodeling enzyme BRM modulates PORC expression through interacting with PIF1, providing a novel regulatory mechanism by which plants fine-tune chlorophyll biosynthesis during the transition from heterotrophic to autotrophic growth. Chlorophyll 197-208 phytochrome interacting factor 3-like 5 Arabidopsis thaliana 126-130 27977750-8 2016 Gain- and Loss-of-function studies of ZFP3 showed that ZFP3 significantly changes proline accumulation and chlorophyll content. Chlorophyll 107-118 zinc finger protein 3 Arabidopsis thaliana 38-42 27977750-8 2016 Gain- and Loss-of-function studies of ZFP3 showed that ZFP3 significantly changes proline accumulation and chlorophyll content. Chlorophyll 107-118 zinc finger protein 3 Arabidopsis thaliana 55-59 27688621-1 2016 GENOMES UNCOUPLED 4 (GUN4) is a positive regulator of light-dependent chlorophyll biosynthesis. Chlorophyll 70-81 protein GENOMES UNCOUPLED 4 Arabidopsis thaliana 21-25 27750098-4 2016 Under Cd stress, CKB4ox showed reduced root growth and biomass accumulation as well as decreased chlorophyll and proline contents compared with wild type. Chlorophyll 97-108 casein kinase II beta subunit 4 Arabidopsis thaliana 17-21 27534419-6 2016 Among these, the interaction of a photosynthesis-related thioredoxin, homologous to Arabidopsis HCF164 (High-chlorophyll fluorescence164) was studied in detail. Chlorophyll 109-120 thioredoxin H-type 1 Arabidopsis thaliana 57-68 27534419-6 2016 Among these, the interaction of a photosynthesis-related thioredoxin, homologous to Arabidopsis HCF164 (High-chlorophyll fluorescence164) was studied in detail. Chlorophyll 109-120 Thioredoxin superfamily protein Arabidopsis thaliana 96-102 26897549-6 2016 Consequently, the PEPC-overexpressed transgenic plants had higher chlorophyll content, enhanced electron transport rate (ETR), lower non-photochemical quenching (NPQ) of chlorophyll a fluorescence, and a higher performance index (PI) than the vector control. Chlorophyll 66-77 MLO-like protein 4 Zea mays 18-22 27688621-11 2016 In conjunction with the dark repression of 5-aminolevulinic acid synthesis, GUN4 phosphorylation minimizes the flow of intermediates into the Mg branch of the tetrapyrrole metabolic pathway for chlorophyll biosynthesis. Chlorophyll 194-205 protein GENOMES UNCOUPLED 4 Arabidopsis thaliana 76-80 27655840-0 2016 A Role for TIC55 as a Hydroxylase of Phyllobilins, the Products of Chlorophyll Breakdown during Plant Senescence. Chlorophyll 67-78 translocon at the inner envelope membrane of chloroplasts 55-II Arabidopsis thaliana 11-16 27818670-5 2016 Indeed, overexpression of HvPIP2;5 caused higher retention of chlorophylls and water under salt and osmotic stresses than did control. Chlorophyll 62-74 PIP2;5 Hordeum vulgare 26-34 27759025-0 2016 Corrigendum: The NAC transcription factor ANAC046 is a positive regulator of chlorophyll degradation and senescence in Arabidopsis leaves. Chlorophyll 77-88 NAC domain containing protein 46 Arabidopsis thaliana 42-49 27655840-10 2016 Given the wide evolutionary distribution of both PAO and TIC55, we consider that chlorophyll degradation likely coevolved with land plants. Chlorophyll 81-92 translocon at the inner envelope membrane of chloroplasts 55-II Arabidopsis thaliana 57-62 27600538-5 2016 Despite having different phenotypes in thylakoid structure, riq1, riq2, and curt1a showed a similar defect in the level of nonphotochemical quenching of chlorophyll fluorescence (NPQ). Chlorophyll 153-164 CURVATURE THYLAKOID 1A-like protein Arabidopsis thaliana 76-82 27712043-1 2016 Protoporphyrinogen IX oxidase (PPO, EC 1.3.3.4) catalyzes the oxidation of protoporphyrinogen IX (protogen IX) to protoporphyrin IX (proto IX) in the haem/chlorophyll biosynthetic pathway. Chlorophyll 155-166 protoporphyrinogen oxidase Homo sapiens 0-29 27712043-1 2016 Protoporphyrinogen IX oxidase (PPO, EC 1.3.3.4) catalyzes the oxidation of protoporphyrinogen IX (protogen IX) to protoporphyrin IX (proto IX) in the haem/chlorophyll biosynthetic pathway. Chlorophyll 155-166 protoporphyrinogen oxidase Homo sapiens 31-34 27523280-8 2016 In contrast to BR, strigolactone (SL) increases BZS1 level, whereas the SL responses of hypocotyl elongation, chlorophyll and HY5 accumulation are diminished in the BZS1-SRDX seedlings, indicating that BZS1 is involved in these SL responses. Chlorophyll 110-121 B-box zinc finger family protein Arabidopsis thaliana 165-169 27523280-8 2016 In contrast to BR, strigolactone (SL) increases BZS1 level, whereas the SL responses of hypocotyl elongation, chlorophyll and HY5 accumulation are diminished in the BZS1-SRDX seedlings, indicating that BZS1 is involved in these SL responses. Chlorophyll 110-121 B-box zinc finger family protein Arabidopsis thaliana 165-169 27618630-10 2016 The proposed regulatory network includes the freezing, senescence, and drought stresses modulating factor ATAF1 and various other transcription factors and pathways, which in turn act to regulate chlorophyll degradation by up-regulating PAO expression. Chlorophyll 196-207 Pheophorbide a oxygenase family protein with Rieske 2Fe-2S domain-containing protein Arabidopsis thaliana 237-240 27618630-3 2016 The primary regulatory step in the chlorophyll degradation pathway involves the enzyme pheophorbide a oxygenase (PAO), which oxidizes the chlorophyll intermediate pheophorbide a, that is eventually converted to non-fluorescent chlorophyll catabolites. Chlorophyll 35-46 Pheophorbide a oxygenase family protein with Rieske 2Fe-2S domain-containing protein Arabidopsis thaliana 113-116 27618630-3 2016 The primary regulatory step in the chlorophyll degradation pathway involves the enzyme pheophorbide a oxygenase (PAO), which oxidizes the chlorophyll intermediate pheophorbide a, that is eventually converted to non-fluorescent chlorophyll catabolites. Chlorophyll 138-149 Pheophorbide a oxygenase family protein with Rieske 2Fe-2S domain-containing protein Arabidopsis thaliana 113-116 27618630-10 2016 The proposed regulatory network includes the freezing, senescence, and drought stresses modulating factor ATAF1 and various other transcription factors and pathways, which in turn act to regulate chlorophyll degradation by up-regulating PAO expression. Chlorophyll 196-207 NAC (No Apical Meristem) domain transcriptional regulator superfamily protein Arabidopsis thaliana 106-111 27373216-0 2016 ABF2, ABF3, and ABF4 Promote ABA-Mediated Chlorophyll Degradation and Leaf Senescence by Transcriptional Activation of Chlorophyll Catabolic Genes and Senescence-Associated Genes in Arabidopsis. Chlorophyll 42-53 abscisic acid responsive elements-binding factor 2 Arabidopsis thaliana 0-4 27373216-0 2016 ABF2, ABF3, and ABF4 Promote ABA-Mediated Chlorophyll Degradation and Leaf Senescence by Transcriptional Activation of Chlorophyll Catabolic Genes and Senescence-Associated Genes in Arabidopsis. Chlorophyll 42-53 abscisic acid responsive elements-binding factor 3 Arabidopsis thaliana 6-10 27373216-0 2016 ABF2, ABF3, and ABF4 Promote ABA-Mediated Chlorophyll Degradation and Leaf Senescence by Transcriptional Activation of Chlorophyll Catabolic Genes and Senescence-Associated Genes in Arabidopsis. Chlorophyll 42-53 ABRE binding factor 4 Arabidopsis thaliana 16-20 27373216-0 2016 ABF2, ABF3, and ABF4 Promote ABA-Mediated Chlorophyll Degradation and Leaf Senescence by Transcriptional Activation of Chlorophyll Catabolic Genes and Senescence-Associated Genes in Arabidopsis. Chlorophyll 119-130 abscisic acid responsive elements-binding factor 2 Arabidopsis thaliana 0-4 27373216-0 2016 ABF2, ABF3, and ABF4 Promote ABA-Mediated Chlorophyll Degradation and Leaf Senescence by Transcriptional Activation of Chlorophyll Catabolic Genes and Senescence-Associated Genes in Arabidopsis. Chlorophyll 119-130 abscisic acid responsive elements-binding factor 3 Arabidopsis thaliana 6-10 27373216-0 2016 ABF2, ABF3, and ABF4 Promote ABA-Mediated Chlorophyll Degradation and Leaf Senescence by Transcriptional Activation of Chlorophyll Catabolic Genes and Senescence-Associated Genes in Arabidopsis. Chlorophyll 119-130 ABRE binding factor 4 Arabidopsis thaliana 16-20 27388681-5 2016 This effect of cytokinin on metabolite levels arises due to the modulation of expression for chlorophyll biosynthesis genes such as HEMA1, GUN4, GUN5, and CHLM Increased expression of HEMA1 is reflected in an enhanced level of the encoded glutamyl-tRNA reductase, which catalyzes one of the rate-limiting steps of chlorophyll biosynthesis. Chlorophyll 93-104 Glutamyl-tRNA reductase family protein Arabidopsis thaliana 132-137 27388681-5 2016 This effect of cytokinin on metabolite levels arises due to the modulation of expression for chlorophyll biosynthesis genes such as HEMA1, GUN4, GUN5, and CHLM Increased expression of HEMA1 is reflected in an enhanced level of the encoded glutamyl-tRNA reductase, which catalyzes one of the rate-limiting steps of chlorophyll biosynthesis. Chlorophyll 93-104 protein GENOMES UNCOUPLED 4 Arabidopsis thaliana 139-143 27388681-5 2016 This effect of cytokinin on metabolite levels arises due to the modulation of expression for chlorophyll biosynthesis genes such as HEMA1, GUN4, GUN5, and CHLM Increased expression of HEMA1 is reflected in an enhanced level of the encoded glutamyl-tRNA reductase, which catalyzes one of the rate-limiting steps of chlorophyll biosynthesis. Chlorophyll 93-104 magnesium-chelatase subunit chlH, chloroplast, putative / Mg-protoporphyrin IX chelatase, putative (CHLH) Arabidopsis thaliana 145-149 27388681-5 2016 This effect of cytokinin on metabolite levels arises due to the modulation of expression for chlorophyll biosynthesis genes such as HEMA1, GUN4, GUN5, and CHLM Increased expression of HEMA1 is reflected in an enhanced level of the encoded glutamyl-tRNA reductase, which catalyzes one of the rate-limiting steps of chlorophyll biosynthesis. Chlorophyll 93-104 Glutamyl-tRNA reductase family protein Arabidopsis thaliana 184-189 27388681-5 2016 This effect of cytokinin on metabolite levels arises due to the modulation of expression for chlorophyll biosynthesis genes such as HEMA1, GUN4, GUN5, and CHLM Increased expression of HEMA1 is reflected in an enhanced level of the encoded glutamyl-tRNA reductase, which catalyzes one of the rate-limiting steps of chlorophyll biosynthesis. Chlorophyll 314-325 Glutamyl-tRNA reductase family protein Arabidopsis thaliana 132-137 27388681-5 2016 This effect of cytokinin on metabolite levels arises due to the modulation of expression for chlorophyll biosynthesis genes such as HEMA1, GUN4, GUN5, and CHLM Increased expression of HEMA1 is reflected in an enhanced level of the encoded glutamyl-tRNA reductase, which catalyzes one of the rate-limiting steps of chlorophyll biosynthesis. Chlorophyll 314-325 protein GENOMES UNCOUPLED 4 Arabidopsis thaliana 139-143 27388681-5 2016 This effect of cytokinin on metabolite levels arises due to the modulation of expression for chlorophyll biosynthesis genes such as HEMA1, GUN4, GUN5, and CHLM Increased expression of HEMA1 is reflected in an enhanced level of the encoded glutamyl-tRNA reductase, which catalyzes one of the rate-limiting steps of chlorophyll biosynthesis. Chlorophyll 314-325 Glutamyl-tRNA reductase family protein Arabidopsis thaliana 184-189 27388681-8 2016 B-type ARRs bind to the promotors of HEMA1 and LHCB6 genes, indicating that cytokinin-dependent transcription factors directly regulate genes of chlorophyll biosynthesis and the light harvesting complex. Chlorophyll 145-156 Glutamyl-tRNA reductase family protein Arabidopsis thaliana 37-42 27388681-8 2016 B-type ARRs bind to the promotors of HEMA1 and LHCB6 genes, indicating that cytokinin-dependent transcription factors directly regulate genes of chlorophyll biosynthesis and the light harvesting complex. Chlorophyll 145-156 light harvesting complex photosystem II subunit 6 Arabidopsis thaliana 47-52 27604697-6 2016 Recombinant SGR1/2 extracted Mg from chlorophyll a but had very low or no activity against chlorophyllide a; by contrast, SGRL had higher dechelating activity against chlorophyllide a compared with chlorophyll a All SGRs could not extract Mg from chlorophyll b Enzymatic experiments using the photosystem and light-harvesting complexes showed that SGR extracts Mg not only from free chlorophyll but also from chlorophyll in the chlorophyll-protein complexes. Chlorophyll 37-48 non-yellowing 1 Arabidopsis thaliana 12-18 27604697-6 2016 Recombinant SGR1/2 extracted Mg from chlorophyll a but had very low or no activity against chlorophyllide a; by contrast, SGRL had higher dechelating activity against chlorophyllide a compared with chlorophyll a All SGRs could not extract Mg from chlorophyll b Enzymatic experiments using the photosystem and light-harvesting complexes showed that SGR extracts Mg not only from free chlorophyll but also from chlorophyll in the chlorophyll-protein complexes. Chlorophyll 37-48 non-yellowing 1 Arabidopsis thaliana 12-15 27604697-7 2016 Furthermore, most of the chlorophyll and chlorophyll binding proteins disappeared when SGR was transiently expressed by a chemical induction system. Chlorophyll 25-36 non-yellowing 1 Arabidopsis thaliana 87-90 27604697-7 2016 Furthermore, most of the chlorophyll and chlorophyll binding proteins disappeared when SGR was transiently expressed by a chemical induction system. Chlorophyll 41-52 non-yellowing 1 Arabidopsis thaliana 87-90 27604697-8 2016 Thus, SGR is not only involved in chlorophyll degradation but also contributes to photosystem degradation. Chlorophyll 34-45 non-yellowing 1 Arabidopsis thaliana 6-9 27539741-5 2016 Further in vivo studies confirmed that AtBAG5 localizes to mitochondria and that its overexpression leads to leaf senescence symptoms including decreased chlorophyll retention and massive ROS production in dark-induced plants. Chlorophyll 154-165 BCL-2-associated athanogene 5 Arabidopsis thaliana 39-45 27154758-0 2016 The role of ANAC072 in the regulation of chlorophyll degradation during age- and dark-induced leaf senescence. Chlorophyll 41-52 NAC (No Apical Meristem) domain transcriptional regulator superfamily protein Arabidopsis thaliana 12-19 27285815-1 2016 Protochlorophyllide oxidoreductase (POR) catalyzes the light-driven reduction of protochlorophyllide (Pchlide), an essential, regulatory step in chlorophyll biosynthesis. Chlorophyll 5-16 cytochrome p450 oxidoreductase Homo sapiens 36-39 27154758-4 2016 Here, we report the role of ANAC072, an SAG identified through bioinformatics analysis, in the regulation of chlorophyll degradation during natural and dark-induced leaf senescence. Chlorophyll 109-120 NAC (No Apical Meristem) domain transcriptional regulator superfamily protein Arabidopsis thaliana 28-35 27154758-6 2016 Leaf degreening was significantly delayed under normal or dark-induced conditions in anac072-1, a knockout mutant of ANAC072, with a higher chlorophyll level detected. Chlorophyll 140-151 NAC (No Apical Meristem) domain transcriptional regulator superfamily protein Arabidopsis thaliana 85-92 27154758-6 2016 Leaf degreening was significantly delayed under normal or dark-induced conditions in anac072-1, a knockout mutant of ANAC072, with a higher chlorophyll level detected. Chlorophyll 140-151 NAC (No Apical Meristem) domain transcriptional regulator superfamily protein Arabidopsis thaliana 117-124 27154758-11 2016 Combining these analyses with electrophoretic mobility shift assay and chromatin immunoprecipitation, we demonstrated that ANAC072 directly bound to the NYE1 promoter in vitro and in vivo, so ANAC072 may promote chlorophyll degradation by directly upregulating the expression of NYE1. Chlorophyll 212-223 NAC (No Apical Meristem) domain transcriptional regulator superfamily protein Arabidopsis thaliana 123-130 27154758-11 2016 Combining these analyses with electrophoretic mobility shift assay and chromatin immunoprecipitation, we demonstrated that ANAC072 directly bound to the NYE1 promoter in vitro and in vivo, so ANAC072 may promote chlorophyll degradation by directly upregulating the expression of NYE1. Chlorophyll 212-223 non-yellowing 1 Arabidopsis thaliana 153-157 27154758-11 2016 Combining these analyses with electrophoretic mobility shift assay and chromatin immunoprecipitation, we demonstrated that ANAC072 directly bound to the NYE1 promoter in vitro and in vivo, so ANAC072 may promote chlorophyll degradation by directly upregulating the expression of NYE1. Chlorophyll 212-223 NAC (No Apical Meristem) domain transcriptional regulator superfamily protein Arabidopsis thaliana 192-199 27472309-0 2016 Immobilization of Chlamydomonas reinhardtii CLH1 on APTES-Coated Magnetic Iron Oxide Nanoparticles and Its Potential in the Production of Chlorophyll Derivatives. Chlorophyll 138-149 uncharacterized protein Chlamydomonas reinhardtii 44-48 27297985-6 2016 The analysis of heat-induced leaf senescence of pph mutants of Arabidopsis further confirmed that PPH could be one enzymes that plays key roles in regulating heat-accelerated chlorophyll degradation. Chlorophyll 175-186 pheophytinase Arabidopsis thaliana 48-51 27297985-6 2016 The analysis of heat-induced leaf senescence of pph mutants of Arabidopsis further confirmed that PPH could be one enzymes that plays key roles in regulating heat-accelerated chlorophyll degradation. Chlorophyll 175-186 pheophytinase Arabidopsis thaliana 98-101 27472309-1 2016 Recombinant Chlamydomonas reinhardtii chlorophyllase 1 (CrCLH1) that could catalyze chlorophyll hydrolysis to chlorophyllide and phytol in vitro was successfully expressed in Escherichia coli. Chlorophyll 38-49 uncharacterized protein Chlamydomonas reinhardtii 56-62 27472309-7 2016 Therefore, APTES-coated MIONP-immobilized recombinant CrCLH1 can be repeatedly used to lower costs and is potentially useful for the industrial production of chlorophyll derivatives. Chlorophyll 158-169 uncharacterized protein Chlamydomonas reinhardtii 54-60 27341352-0 2016 Quantitative Analysis of Caspase-1 Activity in Living Cells Through Dynamic Equilibrium of Chlorophyll-Based Nano-assembly Modulated Photoacoustic Signals. Chlorophyll 91-102 caspase 1 Homo sapiens 25-34 27341352-3 2016 The dynamic process of self-assembly of chlorophyll-based molecules in complex biological systems can be monitored by photoacoustic signals, which supports a noninvasive way to understand and quantitatively measure the activity of caspase-1. Chlorophyll 40-51 caspase 1 Homo sapiens 231-240 27302005-6 2016 Sucrose stimulated transcript levels of genes involved in the chlorophyll biosynthetic pathway (ChlH, ChlI2, DVR). Chlorophyll 62-73 magnesium chelatase i2 Arabidopsis thaliana 102-107 27486469-7 2016 For chlorophyll biosynthesis, PIFs and EIN3 target and interdependently activate the expression of HOOKLESS1. Chlorophyll 4-15 Ethylene insensitive 3 family protein Arabidopsis thaliana 39-43 27486469-7 2016 For chlorophyll biosynthesis, PIFs and EIN3 target and interdependently activate the expression of HOOKLESS1. Chlorophyll 4-15 Acyl-CoA N-acyltransferases (NAT) superfamily protein Arabidopsis thaliana 99-108 27486469-8 2016 HOOKLESS1, in turn, represses chlorophyll synthesis genes to prevent photobleaching. Chlorophyll 30-41 Acyl-CoA N-acyltransferases (NAT) superfamily protein Arabidopsis thaliana 0-9 27303039-5 2016 The results of the present study suggest a second source of (1)O2 formation in grana margins close to the site of chlorophyll synthesis where EX1 is localized and the disassembly of damaged and reassembly of active PSII take place. Chlorophyll 114-125 UvrB/UvrC domain protein (DUF3506) Arabidopsis thaliana 142-145 27109422-4 2016 HsfA3-overexpressing transgenic plants exhibited increased oxidative stress tolerance compared to untransformed wild-type plants (WT), as revealed by changes in fresh weight, chlorophyll fluorescence, and ion leakage under light conditions. Chlorophyll 175-186 heat shock transcription factor A3 Arabidopsis thaliana 0-5 27215288-4 2016 The chlorophyll fluorescence results showed that PSII was severely damaged in the pgr5 mutant. Chlorophyll 4-15 proton gradient regulation 5 Arabidopsis thaliana 82-86 27095403-4 2016 In the dark, abr mutant plants displayed a premature leaf senescence phenotype, and various senescence-associated indicators, such as an increase in chlorophyll degradation and membrane leakiness, were enhanced, whereas 35S:ABR/abr transgenic lines showed a marked delay in dark-induced leaf senescence phenotypes. Chlorophyll 149-160 Protein kinase superfamily protein Arabidopsis thaliana 13-16 26809558-4 2016 In the present report, the possible functions of both isoforms were analyzed in C. reinhardtii Knockout of the CHLI1 gene resulted in complete loss of MgCh activity, absence of chlorophyll, acute light sensitivity, and, as a consequence, down-regulation of tetrapyrrole biosynthesis and photosynthesis-associated nuclear genes. Chlorophyll 177-188 uncharacterized protein Chlamydomonas reinhardtii 111-116 26507776-1 2016 We reported previously that tobacco plants transformed with the human UDP-galactose transporter 1 gene (hUGT1-transgenic plants) displayed morphological, architectural, and physiological alterations, such as enhanced growth, increased accumulation of chlorophyll and lignin, and a gibberellin-responsive phenotype. Chlorophyll 251-262 UDP-glucose glycoprotein glucosyltransferase 1 Homo sapiens 104-109 27242838-4 2016 These overexpressors of transglutaminase (OE TGase) have an extended stroma thylakoid network (71% higher number of PSIIbeta centers), similar chlorophyll content (-4%), higher linear electron flow (+13%), and higher threshold of photoprotection activation (~100%). Chlorophyll 143-154 transglutaminase15 Zea mays 24-40 27102826-6 2016 By contrast, knock-down of AtSWEET4 by RNA-interference leads to small plant size, reduction in glucose and fructose contents, chlorosis in the leaf vein network, and reduction in chlorophyll content in leaves. Chlorophyll 180-191 Nodulin MtN3 family protein Arabidopsis thaliana 27-35 26476233-7 2016 This double mutant grows faster than the ntrc mutant and has a higher chlorophyll content. Chlorophyll 70-81 NADPH-dependent thioredoxin reductase C Arabidopsis thaliana 41-45 27135239-11 2016 AnnAt8 overexpressing transgenic plants exhibited higher seed germination rates, better plant growth, and higher chlorophyll retention when compared to wild type plants under abiotic stress treatments. Chlorophyll 113-124 annexin 8 Arabidopsis thaliana 0-6 26732493-0 2016 NON-YELLOWING2 (NYE2), a Close Paralog of NYE1, Plays a Positive Role in Chlorophyll Degradation in Arabidopsis. Chlorophyll 73-84 STAY-GREEN-like protein Arabidopsis thaliana 0-14 26732493-0 2016 NON-YELLOWING2 (NYE2), a Close Paralog of NYE1, Plays a Positive Role in Chlorophyll Degradation in Arabidopsis. Chlorophyll 73-84 STAY-GREEN-like protein Arabidopsis thaliana 16-20 26732493-0 2016 NON-YELLOWING2 (NYE2), a Close Paralog of NYE1, Plays a Positive Role in Chlorophyll Degradation in Arabidopsis. Chlorophyll 73-84 non-yellowing 1 Arabidopsis thaliana 42-46 27021284-0 2016 The NAC transcription factor ANAC046 is a positive regulator of chlorophyll degradation and senescence in Arabidopsis leaves. Chlorophyll 64-75 NAC domain containing protein 46 Arabidopsis thaliana 29-36 27073231-6 2016 hec1, hec2, and hec3 single mutants and the hec1 hec2 double mutant showed hyposensitivity to light-induced seed germination and accumulation of chlorophyll and carotenoids, hallmark processes oppositely regulated by PIF1. Chlorophyll 145-156 basic helix-loop-helix (bHLH) DNA-binding superfamily protein Arabidopsis thaliana 0-4 27073231-6 2016 hec1, hec2, and hec3 single mutants and the hec1 hec2 double mutant showed hyposensitivity to light-induced seed germination and accumulation of chlorophyll and carotenoids, hallmark processes oppositely regulated by PIF1. Chlorophyll 145-156 basic helix-loop-helix (bHLH) DNA-binding superfamily protein Arabidopsis thaliana 16-20 27073231-6 2016 hec1, hec2, and hec3 single mutants and the hec1 hec2 double mutant showed hyposensitivity to light-induced seed germination and accumulation of chlorophyll and carotenoids, hallmark processes oppositely regulated by PIF1. Chlorophyll 145-156 basic helix-loop-helix (bHLH) DNA-binding superfamily protein Arabidopsis thaliana 44-53 26884485-7 2016 It is proposed that the proteolytic activity of Clp protease counteracts GBP binding to assure the appropriate content of GluTR and the adequate ALA synthesis for chlorophyll and heme in higher plants. Chlorophyll 163-174 proton gradient regulation 7 Arabidopsis thaliana 73-76 26865470-1 2016 BACKGROUND: Rat developmental toxicity including embryolethality and teratogenicity (mainly ventricular septal defects [VSDs] and wavy ribs) was produced by an N-phenylimide herbicide that inhibits protoporphyrinogen oxidase (PPO) common to chlorophyll and heme biosynthesis. Chlorophyll 241-252 protoporphyrinogen oxidase Rattus norvegicus 198-224 27047527-6 2016 Although both chlorophylls and total carotenoids decreased in the psa2 mutant, violaxanthin, and zeaxanthin accumulated in the mutant seedlings grown under growth condition. Chlorophyll 14-26 DnaJ/Hsp40 cysteine-rich domain superfamily protein Arabidopsis thaliana 66-70 26294083-6 2016 Compared with wild-type (WT) plants, the leaf disks of the SlVKOR overexpression plants retained a much higher percentage of chlorophyll after salt or drought treatment, whereas the antisense transgenic plants displayed an opposite response. Chlorophyll 125-136 vitamin K epoxide reductase Solanum lycopersicum 59-65 26441053-1 2016 KEY MESSAGE: The Arabidopsis transcriptional factor NAC016 directly activates chlorophyll degradation during leaf senescence by binding to the promoter of SGR1 and upregulating its transcription. Chlorophyll 78-89 NAC domain containing protein 16 Arabidopsis thaliana 52-58 26547795-3 2016 In the dark, the jaz7 mutant displayed more severe leaf yellowing, quicker chlorophyll degradation, and higher hydrogen peroxide accumulation compared with wild-type (WT) plants. Chlorophyll 75-86 jasmonate-zim-domain protein 7 Arabidopsis thaliana 17-21 26795152-7 2016 Arabidopsis expressing StDXS1 showed a higher accumulation of carotenoids and chlorophyll as compared to wild type controls. Chlorophyll 78-89 1-D-deoxyxylulose 5-phosphate synthase Solanum tuberosum 23-29 25158995-0 2016 Light intensity affects chlorophyll synthesis during greening process by metabolite signal from mitochondrial alternative oxidase in Arabidopsis. Chlorophyll 24-35 alternative oxidase 2 Arabidopsis thaliana 110-129 25158995-1 2016 Although mitochondrial alternative oxidase (AOX) has been proposed to play essential roles in high light stress tolerance, the effects of AOX on chlorophyll synthesis are unclear. Chlorophyll 145-156 alternative oxidase 2 Arabidopsis thaliana 138-141 25158995-2 2016 Previous studies indicated that during greening, chlorophyll accumulation was largely delayed in plants whose mitochondrial cyanide-resistant respiration was inhibited by knocking out nuclear encoded AOX gene. Chlorophyll 49-60 alternative oxidase 2 Arabidopsis thaliana 200-203 25989254-0 2016 A pair of light signaling factors FHY3 and FAR1 regulates plant immunity by modulating chlorophyll biosynthesis. Chlorophyll 87-98 far-red elongated hypocotyls 3 Arabidopsis thaliana 34-38 25989254-0 2016 A pair of light signaling factors FHY3 and FAR1 regulates plant immunity by modulating chlorophyll biosynthesis. Chlorophyll 87-98 FRS (FAR1 Related Sequences) transcription factor family Arabidopsis thaliana 43-47 25989254-2 2016 We previously demonstrated that two light signaling factors, FAR-RED ELONGATED HYPOCOTYL 3 (FHY3) and FAR-RED IMPAIRED RESPONSE 1 (FAR1), regulate chlorophyll biosynthesis and seedling growth via controlling HEMB1 expression in Arabidopsis thaliana. Chlorophyll 147-158 far-red elongated hypocotyls 3 Arabidopsis thaliana 61-90 25989254-2 2016 We previously demonstrated that two light signaling factors, FAR-RED ELONGATED HYPOCOTYL 3 (FHY3) and FAR-RED IMPAIRED RESPONSE 1 (FAR1), regulate chlorophyll biosynthesis and seedling growth via controlling HEMB1 expression in Arabidopsis thaliana. Chlorophyll 147-158 far-red elongated hypocotyls 3 Arabidopsis thaliana 92-96 25989254-2 2016 We previously demonstrated that two light signaling factors, FAR-RED ELONGATED HYPOCOTYL 3 (FHY3) and FAR-RED IMPAIRED RESPONSE 1 (FAR1), regulate chlorophyll biosynthesis and seedling growth via controlling HEMB1 expression in Arabidopsis thaliana. Chlorophyll 147-158 FRS (FAR1 Related Sequences) transcription factor family Arabidopsis thaliana 102-129 25989254-2 2016 We previously demonstrated that two light signaling factors, FAR-RED ELONGATED HYPOCOTYL 3 (FHY3) and FAR-RED IMPAIRED RESPONSE 1 (FAR1), regulate chlorophyll biosynthesis and seedling growth via controlling HEMB1 expression in Arabidopsis thaliana. Chlorophyll 147-158 FRS (FAR1 Related Sequences) transcription factor family Arabidopsis thaliana 131-135 25989254-2 2016 We previously demonstrated that two light signaling factors, FAR-RED ELONGATED HYPOCOTYL 3 (FHY3) and FAR-RED IMPAIRED RESPONSE 1 (FAR1), regulate chlorophyll biosynthesis and seedling growth via controlling HEMB1 expression in Arabidopsis thaliana. Chlorophyll 147-158 Aldolase superfamily protein Arabidopsis thaliana 208-213 25989254-6 2016 Genetic studies indicated that the defects of fhy3 far1 can be largely rescued by reducing SA signaling or blocking SA accumulation, and by overexpression of HEMB1, which encodes a 5-aminolevulinic acid dehydratase in the chlorophyll biosynthetic pathway. Chlorophyll 222-233 far-red elongated hypocotyls 3 Arabidopsis thaliana 46-50 25989254-6 2016 Genetic studies indicated that the defects of fhy3 far1 can be largely rescued by reducing SA signaling or blocking SA accumulation, and by overexpression of HEMB1, which encodes a 5-aminolevulinic acid dehydratase in the chlorophyll biosynthetic pathway. Chlorophyll 222-233 FRS (FAR1 Related Sequences) transcription factor family Arabidopsis thaliana 51-55 25989254-6 2016 Genetic studies indicated that the defects of fhy3 far1 can be largely rescued by reducing SA signaling or blocking SA accumulation, and by overexpression of HEMB1, which encodes a 5-aminolevulinic acid dehydratase in the chlorophyll biosynthetic pathway. Chlorophyll 222-233 Aldolase superfamily protein Arabidopsis thaliana 158-163 25989254-8 2016 Taken together, this study demonstrates an important role of FHY3 and FAR1 in regulating plant immunity, through integrating chlorophyll biosynthesis and the SA signaling pathway. Chlorophyll 125-136 far-red elongated hypocotyls 3 Arabidopsis thaliana 61-65 25989254-8 2016 Taken together, this study demonstrates an important role of FHY3 and FAR1 in regulating plant immunity, through integrating chlorophyll biosynthesis and the SA signaling pathway. Chlorophyll 125-136 FRS (FAR1 Related Sequences) transcription factor family Arabidopsis thaliana 70-74 26224411-8 2016 Furthermore, we showed that the GGPPS11 protein physically interacts with enzymes that use GGPP for the production of carotenoids, chlorophylls, tocopherols, phylloquinone, and plastoquinone. Chlorophyll 131-143 geranylgeranyl pyrophosphate synthase 1 Arabidopsis thaliana 32-39 25158995-5 2016 Overexpression of AOX1a rescued the aox1a mutant phenotype, including the chlorophyll accumulation during greening and plastidial protein import. Chlorophyll 74-85 alternative oxidase 1A Arabidopsis thaliana 18-23 25158995-6 2016 It thus suggests that light intensity affects chlorophyll synthesis during greening process by a metabolic signal, the AOX-derived plastidial NADPH/NADP(+) ratio change. Chlorophyll 46-57 alternative oxidase 2 Arabidopsis thaliana 119-122 26441053-1 2016 KEY MESSAGE: The Arabidopsis transcriptional factor NAC016 directly activates chlorophyll degradation during leaf senescence by binding to the promoter of SGR1 and upregulating its transcription. Chlorophyll 78-89 non-yellowing 1 Arabidopsis thaliana 155-159 26441053-2 2016 During leaf senescence or abiotic stress in Arabidopsis thaliana, STAYGREEN1 (SGR1) promotes chlorophyll (Chl) degradation, acting with Chl catabolic enzymes, but the mechanism regulating SGR1 transcription remains largely unknown. Chlorophyll 93-104 non-yellowing 1 Arabidopsis thaliana 66-76 26441053-2 2016 During leaf senescence or abiotic stress in Arabidopsis thaliana, STAYGREEN1 (SGR1) promotes chlorophyll (Chl) degradation, acting with Chl catabolic enzymes, but the mechanism regulating SGR1 transcription remains largely unknown. Chlorophyll 93-104 non-yellowing 1 Arabidopsis thaliana 78-82 26441053-2 2016 During leaf senescence or abiotic stress in Arabidopsis thaliana, STAYGREEN1 (SGR1) promotes chlorophyll (Chl) degradation, acting with Chl catabolic enzymes, but the mechanism regulating SGR1 transcription remains largely unknown. Chlorophyll 93-104 non-yellowing 1 Arabidopsis thaliana 188-192 26478543-3 2015 Recombinant CrCLH1 can perform chlorophyll dephytylation and produce chlorophyllide and phytol. Chlorophyll 31-42 uncharacterized protein Chlamydomonas reinhardtii 12-18 25910753-10 2015 Taken together, our study reveals an important role for RVE1 in regulating chlorophyll biosynthesis and promoting seedling greening during early plant growth and development. Chlorophyll 75-86 Homeodomain-like superfamily protein Arabidopsis thaliana 56-60 28510790-6 2015 In accompany with this phenotype, leaf survival, chlorophyll content, Fv/Fm and soluble protein content decreased, and ion leakage increased significantly in egy1 mutants compared to WT plants. Chlorophyll 49-60 Peptidase M50 family protein Arabidopsis thaliana 158-162 26581502-8 2015 In the knock out T-DNA insertion line NPC1 (npc1) basal thermotolerance was impaired compared with wild-type (WT); npc1 exhibited significant decreases in survival rate and chlorophyll content at the seventh day after heat stress (HS). Chlorophyll 173-184 non-specific phospholipase C1 Arabidopsis thaliana 38-42 26581502-8 2015 In the knock out T-DNA insertion line NPC1 (npc1) basal thermotolerance was impaired compared with wild-type (WT); npc1 exhibited significant decreases in survival rate and chlorophyll content at the seventh day after heat stress (HS). Chlorophyll 173-184 non-specific phospholipase C1 Arabidopsis thaliana 115-119 26478543-7 2015 According to high-performance liquid chromatography analysis of chlorophyll hydrolysis, recombinant CrCLH1 catalyzed the conversion of chlorophyll a to pheophorbide a at pH 5. Chlorophyll 64-75 uncharacterized protein Chlamydomonas reinhardtii 100-106 26407000-0 2015 Jasmonic acid promotes degreening via MYC2/3/4- and ANAC019/055/072-mediated regulation of major chlorophyll catabolic genes. Chlorophyll 97-108 NAC domain containing protein 19 Arabidopsis thaliana 52-59 26246612-7 2015 AtCOX10 seems to be implicated in the onset and progression of senescence, since heterozygous mutant plants showed a faster decrease in chlorophyll content and photosynthetic performance than wild-type plants after natural and dark-induced senescence. Chlorophyll 136-147 cytochrome c oxidase 10 Arabidopsis thaliana 0-7 26332661-7 2015 Several parameters (such as seed germination, green cotyledons, root length and chlorophyll content) in the GhWRKY34 transgenic lines were significantly higher than those in wild type under NaCl treatment. Chlorophyll 80-91 probable WRKY transcription factor 46 Gossypium hirsutum 108-116 26253704-9 2015 Chlorophyll fluorescence measurements of leaves expressing Arabidopsis WRI1 showed a significant decrease in photosynthesis, even though effect on starch content could not be observed. Chlorophyll 0-11 Integrase-type DNA-binding superfamily protein Arabidopsis thaliana 71-75 25808681-5 2015 Transgenic plants with reduced amounts of LIL3:1 exhibited a slightly impaired growth and have reduced Chl and carotenoid contents as compared to wild-type plants. Chlorophyll 103-106 Chlorophyll A-B binding family protein Arabidopsis thaliana 42-48 26396241-9 2015 In the copA mutant, heme and chlorophyll synthesis are affected, whereas in DeltacopI mutant, the decrease is a consequence of impaired cytochrome c assembly. Chlorophyll 29-40 COPI coat complex subunit alpha Homo sapiens 7-11 26530088-10 2015 Upon perception of JA signal, degradation of JAZ3 by the SCF(COI1) complex releases YABs to activate a subset of JA-regulated genes in leaves leading to anthocyanin accumulation, chlorophyll loss, and reduced bacterial defense. Chlorophyll 179-190 jasmonate-zim-domain protein 3 Arabidopsis thaliana 45-49 26530088-10 2015 Upon perception of JA signal, degradation of JAZ3 by the SCF(COI1) complex releases YABs to activate a subset of JA-regulated genes in leaves leading to anthocyanin accumulation, chlorophyll loss, and reduced bacterial defense. Chlorophyll 179-190 RNI-like superfamily protein Arabidopsis thaliana 61-65 26452599-9 2015 Double mutant plants (vte5 vte6) are tocopherol deficient and contain more chlorophyll, but reduced amounts of phytol and phytyl-phosphate compared with vte6 mutants, suggesting that phytol or phytyl-phosphate are detrimental to plant growth. Chlorophyll 75-86 phytol kinase 1 VTE5 Arabidopsis thaliana 22-26 26292995-7 2015 Chlorophyll fluorescence and P700 studies revealed that in contrast to WT, aox1a knock-out plants were incapable of maintaining electron flow in the chloroplastic electron transport chain, and thereby inefficient heat dissipation (low non-photochemical quenching) was observed. Chlorophyll 0-11 alternative oxidase 1A Arabidopsis thaliana 75-80 26230427-2 2015 POR catalyzes the penultimate reaction of chlorophyll biosynthesis, i.e., the light-triggered reduction of protochlorophyllide to chlorophyllide. Chlorophyll 42-53 cytochrome p450 oxidoreductase Homo sapiens 0-3 26307378-1 2015 The seedling-lethal Arabidopsis thaliana high chlorophyll fluorescence145 (hcf145) mutation leads to reduced stability of the plastid tricistronic psaA-psaB-rps14 mRNA and photosystem I (PSI) deficiency. Chlorophyll 46-57 photosystem I P700 chlorophyll a apoprotein A2 Arabidopsis thaliana 152-156 26307378-1 2015 The seedling-lethal Arabidopsis thaliana high chlorophyll fluorescence145 (hcf145) mutation leads to reduced stability of the plastid tricistronic psaA-psaB-rps14 mRNA and photosystem I (PSI) deficiency. Chlorophyll 46-57 ribosomal protein S14 Arabidopsis thaliana 157-162 26241658-6 2015 In stress assays, transgenic tomato plants overexpressing SlDEAD31 exhibited dramatically enhanced salt tolerance and slightly improved drought resistance, which were simultaneously demonstrated by significantly enhanced expression of multiple biotic and abiotic stress-related genes, higher survival rate, relative water content (RWC) and chlorophyll content, and lower water loss rate and malondialdehyde (MDA) production compared to wild-type plants. Chlorophyll 340-351 DEAD-box RNA helicase DEAD31 Solanum lycopersicum 58-66 26089152-0 2015 PHYTOCHROME-INTERACTING FACTOR 5 (PIF5) positively regulates dark-induced senescence and chlorophyll degradation in Arabidopsis. Chlorophyll 89-100 phytochrome interacting factor 3-like 6 Arabidopsis thaliana 0-32 26264966-5 2015 The phyA phyB cry1 cry2 quadruple mutant showed reduced leaf area and total chlorophyll content. Chlorophyll 76-87 cryptochrome circadian regulator 1 Homo sapiens 14-18 26264966-5 2015 The phyA phyB cry1 cry2 quadruple mutant showed reduced leaf area and total chlorophyll content. Chlorophyll 76-87 cryptochrome circadian regulator 2 Homo sapiens 19-23 26048882-2 2015 Recent studies have pointed to the involvement of chlorophyll-linked reduction of geranylgeranyl by geranylgeranyl reductase as a major pathway for the synthesis of the PDP precursor of tocopherols. Chlorophyll 50-61 geranylgeranyl reductase Arabidopsis thaliana 100-124 26089152-0 2015 PHYTOCHROME-INTERACTING FACTOR 5 (PIF5) positively regulates dark-induced senescence and chlorophyll degradation in Arabidopsis. Chlorophyll 89-100 phytochrome interacting factor 3-like 6 Arabidopsis thaliana 34-38 26037924-1 2015 The tetratricopeptide repeat (TPR)-containing protein FLU is a negative regulator of chlorophyll biosynthesis in plants. Chlorophyll 85-96 translocated promoter region, nuclear basket protein Homo sapiens 30-33 26218222-10 2015 These results reveal that EIN3 functions as a positive regulator of CCG expression during ethylene-mediated chlorophyll degradation. Chlorophyll 108-119 Ethylene insensitive 3 family protein Arabidopsis thaliana 26-30 26218222-15 2015 Collectively, our work reveals that EIN3, ORE1 and CCGs constitute a coherent feed-forward loop involving in the robust regulation of ethylene-mediated chlorophyll degradation during leaf senescence in Arabidopsis. Chlorophyll 152-163 Ethylene insensitive 3 family protein Arabidopsis thaliana 36-40 26218222-15 2015 Collectively, our work reveals that EIN3, ORE1 and CCGs constitute a coherent feed-forward loop involving in the robust regulation of ethylene-mediated chlorophyll degradation during leaf senescence in Arabidopsis. Chlorophyll 152-163 NAC domain containing protein 6 Arabidopsis thaliana 42-46 28962437-1 2015 Butafenacil is an herbicide that inhibits protoporphyrinogen oxidase (PPOX), an enzyme that catalyzes oxidation of protoporphyrinogen IX to protoporphyrin IX during chlorophyll and heme biosynthesis. Chlorophyll 165-176 protoporphyrinogen oxidase Danio rerio 42-68 28962437-1 2015 Butafenacil is an herbicide that inhibits protoporphyrinogen oxidase (PPOX), an enzyme that catalyzes oxidation of protoporphyrinogen IX to protoporphyrin IX during chlorophyll and heme biosynthesis. Chlorophyll 165-176 protoporphyrinogen oxidase Danio rerio 70-74 25983319-7 2015 Furthermore, PYL8-overexpressing plants displayed increased yellowing, membrane ion leakage, and reduced chlorophyll content due to dark-induced senescence, and exhibited stronger expression of a group of senescence-inducible genes than did WT. Chlorophyll 105-116 regulatory components of ABA receptor 3 Arabidopsis thaliana 13-17 25922058-5 2015 In N-deficient conditions, tar1-1 showed more pronounced arrest of cell division than the wild type, had increased cell size and cell dry weight, and maintained chlorophyll and photosynthetic activity, which were not observed in S-deficient conditions. Chlorophyll 161-172 Tar1p Saccharomyces cerevisiae S288C 27-33 26717758-2 2015 The applications of different types of spectral radiometer, especially for international general used Cropscan multispectral radiometer, for predicting crop canopy leaf area index under different growth stage, biomass, nitrogen, chlorophyll and yield, and monitoring plant diseases and insect pests were summarized based on crop group information acquisition methods in recent years. Chlorophyll 229-240 LUC7 like 3 pre-mRNA splicing factor Homo sapiens 152-156 26353406-5 2015 Salinity caused a decrease in chlorophyll content in the wild-type and jin 1 plants. Chlorophyll 30-41 Basic helix-loop-helix (bHLH) DNA-binding family protein Arabidopsis thaliana 71-76 25471928-0 2015 Oxygen-dependent copper toxicity: targets in the chlorophyll biosynthesis pathway identified in the copper efflux ATPase CopA deficient mutant. Chlorophyll 49-60 COPI coat complex subunit alpha Homo sapiens 121-125 25471928-3 2015 Nevertheless, in the copA(-) mutant under aerobiosis, we show that the chlorophyll biosynthesis pathway is affected by excess copper resulting in a substantial decrease of the photosystem. Chlorophyll 71-82 COPI coat complex subunit alpha Homo sapiens 21-25 25999408-1 2015 Thylakoid Formation1 (THF1) has been shown to play roles in chloroplast development, resistance to excessive light, and chlorophyll degradation in Arabidopsis (Arabidopsis thaliana). Chlorophyll 120-131 photosystem II reaction center PSB29 protein Arabidopsis thaliana 22-26 25956482-3 2015 Here we review emerging multifaceted roles of FHY3/FAR1 in diverse developmental and physiological processes, including UV-B signaling, circadian clock entrainment, flowering, chloroplast biogenesis, chlorophyll biosynthesis, programmed cell death, reactive oxygen species (ROS) homeostasis, abscisic acid (ABA) signaling, and branching. Chlorophyll 200-211 far-red elongated hypocotyls 3 Arabidopsis thaliana 46-50 25956482-3 2015 Here we review emerging multifaceted roles of FHY3/FAR1 in diverse developmental and physiological processes, including UV-B signaling, circadian clock entrainment, flowering, chloroplast biogenesis, chlorophyll biosynthesis, programmed cell death, reactive oxygen species (ROS) homeostasis, abscisic acid (ABA) signaling, and branching. Chlorophyll 200-211 FRS (FAR1 Related Sequences) transcription factor family Arabidopsis thaliana 51-55 25974366-4 2015 Results showed that As(V) caused decreases in growth, photosynthesis (measured as chlorophyll fluorescence) and nitrogen content, which was accompanied by the accumulation of As. Chlorophyll 82-93 SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens 20-25 25260337-5 2015 Biochemical and physiological study demonstrated that expression of RCI2A in transgenic tomato enhanced the activity of peroxidase and ascorbate peroxidase (APX) and reduced the accumulation of H2O2, alleviated lipid peroxidation, increased the accumulation of chlorophyll, reduced chilling-induced membrane damage, retained relative water content and enhanced cold tolerance. Chlorophyll 261-272 Low temperature and salt responsive protein family Arabidopsis thaliana 68-73 25901327-3 2015 Chlorophyll biosynthesis in angiosperms involves 16 steps of which only one is light-requiring and driven by the NADPH:protochlorophyllide oxidoreductase (POR). Chlorophyll 0-11 protochlorophyllide oxidoreductase C Arabidopsis thaliana 113-153 25901327-3 2015 Chlorophyll biosynthesis in angiosperms involves 16 steps of which only one is light-requiring and driven by the NADPH:protochlorophyllide oxidoreductase (POR). Chlorophyll 0-11 protochlorophyllide oxidoreductase C Arabidopsis thaliana 155-158 25749732-4 2015 This ultimately led to higher oxidative stress as well as lower levels of photosynthetic pigments (carotenoid and chlorophyll) and CO2 assimilation rate in the vtc1, vtc2, and vte1 mutants than the wild type under UV-B radiation, besides unstable early light-induced protein (ELIP1) in those mutants. Chlorophyll 114-125 Glucose-1-phosphate adenylyltransferase family protein Arabidopsis thaliana 160-164 25749732-4 2015 This ultimately led to higher oxidative stress as well as lower levels of photosynthetic pigments (carotenoid and chlorophyll) and CO2 assimilation rate in the vtc1, vtc2, and vte1 mutants than the wild type under UV-B radiation, besides unstable early light-induced protein (ELIP1) in those mutants. Chlorophyll 114-125 tocopherol cyclase, chloroplast / vitamin E deficient 1 (VTE1) / sucrose export defective 1 (SXD1) Arabidopsis thaliana 176-180 25886477-11 2015 Overexpression of GmGATA44 complemented the reduced chlorophyll phenotype of the Arabidopsis ortholog AtGATA21 mutant, implying that GmGATA44 played an important role in modulating chlorophyll biosynthesis. Chlorophyll 52-63 GATA type zinc finger transcription factor family protein Arabidopsis thaliana 102-110 25886477-11 2015 Overexpression of GmGATA44 complemented the reduced chlorophyll phenotype of the Arabidopsis ortholog AtGATA21 mutant, implying that GmGATA44 played an important role in modulating chlorophyll biosynthesis. Chlorophyll 181-192 GATA type zinc finger transcription factor family protein Arabidopsis thaliana 102-110 25557327-9 2015 However, the level of chlorophyll fluorescence of the dark adapted plant (Fo ) was closely related to the accumulation of NYC1, suggesting that the NYC1 level is related to the energetically uncoupled LHC. Chlorophyll 22-33 NAD(P)-binding Rossmann-fold superfamily protein Arabidopsis thaliana 122-126 25583926-1 2015 Chlorophyllase (CLH) is a common plant enzyme that catalyzes the hydrolysis of chlorophyll to form chlorophyllide, a more hydrophilic derivative. Chlorophyll 79-90 chlorophyllase 1 Arabidopsis thaliana 0-14 25583926-1 2015 Chlorophyllase (CLH) is a common plant enzyme that catalyzes the hydrolysis of chlorophyll to form chlorophyllide, a more hydrophilic derivative. Chlorophyll 79-90 chlorophyllase 1 Arabidopsis thaliana 16-19 25583926-2 2015 For more than a century, the biological role of CLH has been controversial, although this enzyme has been often considered to catalyze chlorophyll catabolism during stress-induced chlorophyll breakdown. Chlorophyll 135-146 chlorophyllase 1 Arabidopsis thaliana 48-51 25583926-2 2015 For more than a century, the biological role of CLH has been controversial, although this enzyme has been often considered to catalyze chlorophyll catabolism during stress-induced chlorophyll breakdown. Chlorophyll 180-191 chlorophyllase 1 Arabidopsis thaliana 48-51 25706562-5 2015 In the pale-green leaves of the atl31/atl6, the expression of HEMA1, which encodes the key enzyme for 5-aminolevulinic acid synthesis, the rate-limiting step in chlorophyll biosynthesis, was markedly down-regulated. Chlorophyll 161-172 carbon/nitrogen insensitive 1 Arabidopsis thaliana 32-37 25706562-5 2015 In the pale-green leaves of the atl31/atl6, the expression of HEMA1, which encodes the key enzyme for 5-aminolevulinic acid synthesis, the rate-limiting step in chlorophyll biosynthesis, was markedly down-regulated. Chlorophyll 161-172 RING/U-box superfamily protein Arabidopsis thaliana 38-42 25706562-5 2015 In the pale-green leaves of the atl31/atl6, the expression of HEMA1, which encodes the key enzyme for 5-aminolevulinic acid synthesis, the rate-limiting step in chlorophyll biosynthesis, was markedly down-regulated. Chlorophyll 161-172 Glutamyl-tRNA reductase family protein Arabidopsis thaliana 62-67 25706562-8 2015 Taken together, these findings indicate that the 5-aminolevulinic acid biosynthesis step was inhibited through the down-regulation of chlorophyll biosynthesis-related genes in the pale-green leaves of atl31/atl6 mutant. Chlorophyll 134-145 carbon/nitrogen insensitive 1 Arabidopsis thaliana 201-206 25706562-8 2015 Taken together, these findings indicate that the 5-aminolevulinic acid biosynthesis step was inhibited through the down-regulation of chlorophyll biosynthesis-related genes in the pale-green leaves of atl31/atl6 mutant. Chlorophyll 134-145 RING/U-box superfamily protein Arabidopsis thaliana 207-211 25557327-0 2015 Accumulation of the NON-YELLOW COLORING 1 protein of the chlorophyll cycle requires chlorophyll b in Arabidopsis thaliana. Chlorophyll 57-68 NAD(P)-binding Rossmann-fold superfamily protein Arabidopsis thaliana 20-41 25740441-0 2015 Identification of new SSR markers linked to leaf chlorophyll content, flag leaf senescence and cell membrane stability traits in wheat under water stressed condition. Chlorophyll 49-60 protein TPX2 Triticum aestivum 22-25 25740441-1 2015 Segregating F4 families from the cross between drought sensitive (Yecora Rojo) and drought tolerant (Pavon 76) genotypes were made to identify SSR markers linked to leaf chlorophyll content, flag leaf senescence and cell membrane stability traits in wheat (Triticum aestivum L.) under water-stressed condition and to map quantitative trait locus (QTL) for the three physiological traits. Chlorophyll 170-181 protein TPX2 Triticum aestivum 143-146 25740441-3 2015 Using 400 SSR primers tested for polymorphism in testing parental and F4 families genotypes, the results revealed that QTL for leaf chlorophyll content, flag leaf senescence and cell membrane stability traits were associated with 12, 5 and 12 SSR markers, respectively and explained phenotypic variation ranged from 6 to 42%. Chlorophyll 132-143 protein TPX2 Triticum aestivum 10-13 25740441-3 2015 Using 400 SSR primers tested for polymorphism in testing parental and F4 families genotypes, the results revealed that QTL for leaf chlorophyll content, flag leaf senescence and cell membrane stability traits were associated with 12, 5 and 12 SSR markers, respectively and explained phenotypic variation ranged from 6 to 42%. Chlorophyll 132-143 protein TPX2 Triticum aestivum 243-246 25604530-4 2015 Here, it is shown that GRF5 also stimulates chloroplast division, resulting in a higher chloroplast number per cell with a concomitant increase in chlorophyll levels in 35S:GRF5 leaves, which can sustain higher rates of photosynthesis. Chlorophyll 147-158 general regulatory factor 5 Arabidopsis thaliana 23-27 25604530-4 2015 Here, it is shown that GRF5 also stimulates chloroplast division, resulting in a higher chloroplast number per cell with a concomitant increase in chlorophyll levels in 35S:GRF5 leaves, which can sustain higher rates of photosynthesis. Chlorophyll 147-158 general regulatory factor 5 Arabidopsis thaliana 173-177 25604530-8 2015 Evidence is provided that GRF5 and cytokinins synergistically enhance cell division and chlorophyll retention after dark-induced senescence, which suggests that they also cooperate to stimulate chloroplast division and nitrogen assimilation. Chlorophyll 88-99 general regulatory factor 5 Arabidopsis thaliana 26-30 24329537-6 2015 Whereas fc1 plants showed no obvious mutant phenotype, fc2 mutants formed abnormally small, pale green rosette leaves; were low in chlorophylls, carotenoids and several photosynthetic proteins; and their photosynthetic performance was impaired. Chlorophyll 131-143 ferrochelatase 2 Arabidopsis thaliana 55-58 25557327-9 2015 However, the level of chlorophyll fluorescence of the dark adapted plant (Fo ) was closely related to the accumulation of NYC1, suggesting that the NYC1 level is related to the energetically uncoupled LHC. Chlorophyll 22-33 NAD(P)-binding Rossmann-fold superfamily protein Arabidopsis thaliana 148-152 25667591-3 2015 Adult leaves as well as leaf discs of Col-0 wild type plants showed a Pep-triggered early onset of chlorophyll breakdown and leaf yellowing whereas pepr1 pepr2 double mutant plants were insensitive. Chlorophyll 99-110 RNA-binding KH domain-containing protein Arabidopsis thaliana 70-73 25667591-8 2015 Moreover, Pep-perception led to a rapid induction of PAO, APG7, and APG8a, genes indispensable for chlorophyll degradation as well as autophagy, respectively, and all three hallmarks of starvation and senescence. Chlorophyll 99-110 RNA-binding KH domain-containing protein Arabidopsis thaliana 10-13 25667591-8 2015 Moreover, Pep-perception led to a rapid induction of PAO, APG7, and APG8a, genes indispensable for chlorophyll degradation as well as autophagy, respectively, and all three hallmarks of starvation and senescence. Chlorophyll 99-110 Ubiquitin-like superfamily protein Arabidopsis thaliana 68-73 25667591-10 2015 In conclusion, we report that Pep-perception accelerates dark/starvation-induced senescence via an early induction of chlorophyll degradation and autophagy. Chlorophyll 118-129 RNA-binding KH domain-containing protein Arabidopsis thaliana 30-33 25251268-1 2015 The phenomenon of subsurface chlorophyll maximum layers (SCMLs) is not a unique ecological response to environmental conditions; rather, a broad range of interacting processes can contribute to the formation of persistent layers of elevated chlorophyll a concentration (Chl) that are nearly ubiquitous in stratified surface waters. Chlorophyll 29-40 chordin like 1 Homo sapiens 270-273 25324183-5 2015 Further investigation indicated that AtIAA17-overexpressing plants showed early leaf senescence with lower chlorophyll content in rosette leaves compared with wild-type plants, while AtIAA17 knockout mutants displayed delayed leaf senescence with higher chlorophyll content. Chlorophyll 107-118 AUX/IAA transcriptional regulator family protein Arabidopsis thaliana 37-44 25324183-5 2015 Further investigation indicated that AtIAA17-overexpressing plants showed early leaf senescence with lower chlorophyll content in rosette leaves compared with wild-type plants, while AtIAA17 knockout mutants displayed delayed leaf senescence with higher chlorophyll content. Chlorophyll 254-265 AUX/IAA transcriptional regulator family protein Arabidopsis thaliana 37-44 25324183-5 2015 Further investigation indicated that AtIAA17-overexpressing plants showed early leaf senescence with lower chlorophyll content in rosette leaves compared with wild-type plants, while AtIAA17 knockout mutants displayed delayed leaf senescence with higher chlorophyll content. Chlorophyll 254-265 AUX/IAA transcriptional regulator family protein Arabidopsis thaliana 183-190 25912940-5 2015 Our genetic data supported the notion that AtGCN2 is required for leaf morphology and normal cellular physiology by controlling chlorophyll contents. Chlorophyll 128-139 protein kinase family protein Arabidopsis thaliana 43-49 25218132-8 2014 Chlorophyll and proline contents in Atdi19-3 mutant were higher, but in AtDi19-3 overexpression seedlings were lower than those in wild type. Chlorophyll 0-11 drought-induced 19 Arabidopsis thaliana 36-42 25261252-1 2014 During leaf senescence in Arabidopsis, STAYGREEN 1 (SGR1) and SGR2 regulate chlorophyll degradation positively and negatively, respectively. Chlorophyll 76-87 non-yellowing 1 Arabidopsis thaliana 39-50 25516602-0 2014 A NAP-AAO3 regulatory module promotes chlorophyll degradation via ABA biosynthesis in Arabidopsis leaves. Chlorophyll 38-49 abscisic aldehyde oxidase 3 Arabidopsis thaliana 6-10 25516602-2 2014 Excised leaves of an Arabidopsis thaliana NAC-LIKE, ACTIVATED BY AP3/PI (NAP) transcription factor mutant (nap) exhibited lower transcript levels of known chlorophyll degradation genes, STAY-GREEN1 (SGR1), NON-YELLOW COLORING1 (NYC1), PHEOPHYTINASE (PPH), and PHEIDE a OXYGENASE (PaO), and higher chlorophyll retention than the wild type during dark-induced senescence. Chlorophyll 155-166 NAC-like, activated by AP3/PI Arabidopsis thaliana 42-50 25516602-2 2014 Excised leaves of an Arabidopsis thaliana NAC-LIKE, ACTIVATED BY AP3/PI (NAP) transcription factor mutant (nap) exhibited lower transcript levels of known chlorophyll degradation genes, STAY-GREEN1 (SGR1), NON-YELLOW COLORING1 (NYC1), PHEOPHYTINASE (PPH), and PHEIDE a OXYGENASE (PaO), and higher chlorophyll retention than the wild type during dark-induced senescence. Chlorophyll 155-166 K-box region and MADS-box transcription factor family protein Arabidopsis thaliana 65-71 25505479-5 2014 We made efforts to reduce the complexity by genetic crosses of Arabidopsis single mutants (with focus on a chlorophyll-deficient sig6 line) to generate double knockout lines. Chlorophyll 107-118 RNApolymerase sigma-subunit F Arabidopsis thaliana 129-133 25261252-1 2014 During leaf senescence in Arabidopsis, STAYGREEN 1 (SGR1) and SGR2 regulate chlorophyll degradation positively and negatively, respectively. Chlorophyll 76-87 non-yellowing 1 Arabidopsis thaliana 52-56 25261252-1 2014 During leaf senescence in Arabidopsis, STAYGREEN 1 (SGR1) and SGR2 regulate chlorophyll degradation positively and negatively, respectively. Chlorophyll 76-87 shoot gravitropism 2 (SGR2) Arabidopsis thaliana 62-66 25333783-3 2014 We describe statistical correlations between dust deposition over the Mediterranean Sea and surface chlorophyll concentrations at ecological time scales. Chlorophyll 100-111 S13 erythroblastosis (avian) oncogene homolog Homo sapiens 84-87 25149227-4 2014 We observed no obvious phenotypic differences between plc3 mutants and wild type (WT) seedlings under normal growth conditions, but after heat shock, the plc3 seedlings displayed a decline in thermotolerance compared with WT, and also showed a 40-50% decrease in survival rate and chlorophyll contents. Chlorophyll 281-292 phospholipase C1 Arabidopsis thaliana 154-158 25096887-6 2014 We studied the role of GLK2, a GOLDEN2-like transcription factor that regulates chloroplast development in controlling natural variation for chlorophyll content and immature fruit color of pepper. Chlorophyll 141-152 transcription factor GLK2 Solanum lycopersicum 23-27 25096887-9 2014 Segregation, sequencing and expression analyses indicated that pepper GLK2 (CaGLK2) corresponds to the recently reported pc10 QTL that controls chloroplast development and chlorophyll content in pepper. Chlorophyll 172-183 transcription factor GLK2 Solanum lycopersicum 70-74 25033826-5 2014 During Arabidopsis (Arabidopsis thaliana) leaf senescence, phytol hydrolysis is catalyzed by PHEOPHYTINASE (PPH), which is specific for pheophytin (i.e. magnesium-free chlorophyll). Chlorophyll 168-179 pheophytinase Arabidopsis thaliana 93-106 24561227-5 2014 We have complemented a CP24 knock-out mutant of Arabidopsis thaliana with the CP24 (Lhcb6) gene carrying a His-tag and with a mutated version lacking the ligand for chlorophyll 612, a specific pigment that in vitro experiments have indicated as the lowest energy site of the complex. Chlorophyll 165-176 light harvesting complex photosystem II subunit 6 Arabidopsis thaliana 23-27 25033826-5 2014 During Arabidopsis (Arabidopsis thaliana) leaf senescence, phytol hydrolysis is catalyzed by PHEOPHYTINASE (PPH), which is specific for pheophytin (i.e. magnesium-free chlorophyll). Chlorophyll 168-179 pheophytinase Arabidopsis thaliana 108-111 25059706-9 2014 Meanwhile, seeds of wild-type over-expressing NYE1 had lower tocopherol levels, suggesting that phytol derived from NYE1-dependent chlorophyll degradation probably doesn"t enter tocopherol biosynthesis. Chlorophyll 131-142 non-yellowing 1 Arabidopsis thaliana 46-50 24719469-0 2014 Arabidopsis STAY-GREEN2 is a negative regulator of chlorophyll degradation during leaf senescence. Chlorophyll 51-62 non-yellowing 1 Arabidopsis thaliana 12-16 25059706-9 2014 Meanwhile, seeds of wild-type over-expressing NYE1 had lower tocopherol levels, suggesting that phytol derived from NYE1-dependent chlorophyll degradation probably doesn"t enter tocopherol biosynthesis. Chlorophyll 131-142 non-yellowing 1 Arabidopsis thaliana 116-120 25059706-3 2014 Three enzymes of Arabidopsis (Arabidopsis thaliana) are known to be capable of removing the phytol chain from chlorophyll in vitro: chlorophyllase1 (CLH1), CLH2, and pheophytin pheophorbide hydrolase (PPH), which specifically hydrolyzes pheophytin. Chlorophyll 110-121 chlorophyllase 1 Arabidopsis thaliana 132-147 25059706-3 2014 Three enzymes of Arabidopsis (Arabidopsis thaliana) are known to be capable of removing the phytol chain from chlorophyll in vitro: chlorophyllase1 (CLH1), CLH2, and pheophytin pheophorbide hydrolase (PPH), which specifically hydrolyzes pheophytin. Chlorophyll 110-121 chlorophyllase 1 Arabidopsis thaliana 149-153 25059706-3 2014 Three enzymes of Arabidopsis (Arabidopsis thaliana) are known to be capable of removing the phytol chain from chlorophyll in vitro: chlorophyllase1 (CLH1), CLH2, and pheophytin pheophorbide hydrolase (PPH), which specifically hydrolyzes pheophytin. Chlorophyll 110-121 chlorophyllase 2 Arabidopsis thaliana 156-160 25059706-3 2014 Three enzymes of Arabidopsis (Arabidopsis thaliana) are known to be capable of removing the phytol chain from chlorophyll in vitro: chlorophyllase1 (CLH1), CLH2, and pheophytin pheophorbide hydrolase (PPH), which specifically hydrolyzes pheophytin. Chlorophyll 110-121 pheophytinase Arabidopsis thaliana 166-199 25059706-3 2014 Three enzymes of Arabidopsis (Arabidopsis thaliana) are known to be capable of removing the phytol chain from chlorophyll in vitro: chlorophyllase1 (CLH1), CLH2, and pheophytin pheophorbide hydrolase (PPH), which specifically hydrolyzes pheophytin. Chlorophyll 110-121 pheophytinase Arabidopsis thaliana 201-204 25059706-7 2014 Tocopherol content of seeds from double mutants in NONYELLOWING1 (NYE1) and NYE2, regulators of chlorophyll degradation, had modest reduction compared with wild-type seeds, although mature seeds of the double mutant retained significantly higher chlorophyll levels. Chlorophyll 96-107 non-yellowing 1 Arabidopsis thaliana 51-64 25059706-7 2014 Tocopherol content of seeds from double mutants in NONYELLOWING1 (NYE1) and NYE2, regulators of chlorophyll degradation, had modest reduction compared with wild-type seeds, although mature seeds of the double mutant retained significantly higher chlorophyll levels. Chlorophyll 96-107 non-yellowing 1 Arabidopsis thaliana 66-70 25101599-3 2014 Previous studies have demonstrated that miR171-targeted scarecrow-like proteins (SCL6/22/27) negatively regulate chlorophyll biosynthesis via an unknown mechanism. Chlorophyll 113-124 GRAS family transcription factor Arabidopsis thaliana 81-91 25101599-5 2014 Histochemical analysis of beta-glucuronidase (GUS) activity in transgenic plants expressing pSCL27::rSCL27-GUS revealed that SCL27-GUS accumulates at high levels and suppresses chlorophyll biosynthesis at the leaf basal proliferation region during leaf development. Chlorophyll 177-188 GRAS family transcription factor Arabidopsis thaliana 93-98 24719469-9 2014 Our data indicate an antagonistic evolution of the functions of SGR1 and SGR2 in Arabidopsis to balance Chl catabolism in chloroplasts with the dismantling and remobilizing of other cellular components in senescing leaf cells. Chlorophyll 104-107 non-yellowing 1 Arabidopsis thaliana 64-68 24719469-9 2014 Our data indicate an antagonistic evolution of the functions of SGR1 and SGR2 in Arabidopsis to balance Chl catabolism in chloroplasts with the dismantling and remobilizing of other cellular components in senescing leaf cells. Chlorophyll 104-107 shoot gravitropism 2 (SGR2) Arabidopsis thaliana 73-77 24992646-6 2014 The bio-optical relationship developed between bbp and chlorophyll (R2 = 0.49) was compared to a global relationship and could significantly improve regional ocean-color algorithms. Chlorophyll 55-66 transmembrane protein 158 Homo sapiens 47-50 24737413-4 2014 Constitutive overexpression of DREB2C from the cauliflower mosaic virus (CaMV) 35S promoter led to enhanced salt tolerance in transgenic Arabidopsis and canola plants that was characterized by higher chlorophyll content, lower tissue Na(+) content, reduced rate of water loss, and tighter membrane integrity in plants grown in NaCl-containing medium. Chlorophyll 200-211 Integrase-type DNA-binding superfamily protein Arabidopsis thaliana 31-37 24966866-3 2014 We investigated the expression profiles of MGD1 and DGD1 in Arabidopsis to identify the transcriptional regulation that coordinates galactolipid synthesis with the synthesis of chlorophyll and photosynthetic proteins during chloroplast biogenesis. Chlorophyll 177-188 monogalactosyl diacylglycerol synthase 1 Arabidopsis thaliana 43-47 24840863-3 2014 Map-based analysis of the LOST1 locus revealed that the lost1 mutant resulted from a missense mutation in the Mg-chelatase I subunit 1 (CHLI1) gene, which encodes a subunit of the Mg-chelatase complex involved in chlorophyll synthesis. Chlorophyll 213-224 P-loop containing nucleoside triphosphate hydrolases superfamily protein Arabidopsis thaliana 26-31 24840863-3 2014 Map-based analysis of the LOST1 locus revealed that the lost1 mutant resulted from a missense mutation in the Mg-chelatase I subunit 1 (CHLI1) gene, which encodes a subunit of the Mg-chelatase complex involved in chlorophyll synthesis. Chlorophyll 213-224 P-loop containing nucleoside triphosphate hydrolases superfamily protein Arabidopsis thaliana 56-61 24840863-3 2014 Map-based analysis of the LOST1 locus revealed that the lost1 mutant resulted from a missense mutation in the Mg-chelatase I subunit 1 (CHLI1) gene, which encodes a subunit of the Mg-chelatase complex involved in chlorophyll synthesis. Chlorophyll 213-224 P-loop containing nucleoside triphosphate hydrolases superfamily protein Arabidopsis thaliana 110-134 24840863-3 2014 Map-based analysis of the LOST1 locus revealed that the lost1 mutant resulted from a missense mutation in the Mg-chelatase I subunit 1 (CHLI1) gene, which encodes a subunit of the Mg-chelatase complex involved in chlorophyll synthesis. Chlorophyll 213-224 P-loop containing nucleoside triphosphate hydrolases superfamily protein Arabidopsis thaliana 136-141 24840863-6 2014 The Mg-protoporphyrin IX methyltransferase (CHLM) gene encodes a subsequent enzyme in the chlorophyll synthesis pathway. Chlorophyll 90-101 magnesium-protoporphyrin IX methyltransferase Arabidopsis thaliana 44-48 24840863-9 2014 These results suggest that the chlorophyll synthesis enzymes, Mg-chelatase complex and CHLM, specifically affect ABA signaling in the control of stomatal aperture and have no effect on ABA-induced gene expression. Chlorophyll 31-42 magnesium-protoporphyrin IX methyltransferase Arabidopsis thaliana 87-91 24868033-9 2014 Under Pi deficiency, the expression of photosynthetic genes in hps7 is further increased, which leads to enhanced accumulation of chlorophyll, starch, and sucrose. Chlorophyll 130-141 tyrosylprotein sulfotransferase Arabidopsis thaliana 63-67 24966866-3 2014 We investigated the expression profiles of MGD1 and DGD1 in Arabidopsis to identify the transcriptional regulation that coordinates galactolipid synthesis with the synthesis of chlorophyll and photosynthetic proteins during chloroplast biogenesis. Chlorophyll 177-188 UDP-Glycosyltransferase superfamily protein Arabidopsis thaliana 52-56 24966866-4 2014 The expression of both MGD1 and DGD1 was repressed in response to defects in chlorophyll synthesis. Chlorophyll 77-88 monogalactosyl diacylglycerol synthase 1 Arabidopsis thaliana 23-27 24966866-4 2014 The expression of both MGD1 and DGD1 was repressed in response to defects in chlorophyll synthesis. Chlorophyll 77-88 UDP-Glycosyltransferase superfamily protein Arabidopsis thaliana 32-36 24966866-7 2014 The expression of these galactolipid-synthesis genes, and particularly that of DGD1 under continuous light, was strongly affected by the activities of the GOLDEN2-LIKE transcription factors, which are potent regulators of chlorophyll synthesis and chloroplast biogenesis. Chlorophyll 222-233 UDP-Glycosyltransferase superfamily protein Arabidopsis thaliana 79-83 24663344-7 2014 Mutant anu10-1 chloroplasts accumulate H2O2, and have reduced levels of chlorophyll and carotenoids. Chlorophyll 72-83 deneddylase Arabidopsis thaliana 7-12 24884528-6 2014 In contrast, AtHB7 promotes leaf development, chlorophyll levels and photosynthesis and reduces stomatal conductance in mature plants. Chlorophyll 46-57 homeobox-7 Arabidopsis thaliana 13-18 24398893-7 2014 The physiological studies revealed that the expression of AtDREB1A was associated with an increased accumulation of the osmotic substance proline, maintenance of chlorophyll, increased relative water content and decreased ion leakage under drought stress. Chlorophyll 162-173 dehydration response element B1A Arabidopsis thaliana 58-66 24617758-7 2014 When compared to wild-type controls, nhd1 T-DNA insertion mutants showed decreased biomasses and lower chlorophyll levels after sodium feeding. Chlorophyll 103-114 sodium:hydrogen antiporter 1 Arabidopsis thaliana 37-41 24830678-7 2014 We compared curcumin with hemin, an agonist of heme oxygenase-1 (HO-1), which significantly affects only one KEGG pathway, porphyrin and chlorophyll metabolism (adjusted p = 1.5x10-5). Chlorophyll 137-148 heme oxygenase 1 Homo sapiens 47-63 24830678-7 2014 We compared curcumin with hemin, an agonist of heme oxygenase-1 (HO-1), which significantly affects only one KEGG pathway, porphyrin and chlorophyll metabolism (adjusted p = 1.5x10-5). Chlorophyll 137-148 heme oxygenase 1 Homo sapiens 65-69 24735060-2 2014 Analysis based on chlorophyll fluorescence parameters showed that pgr5 mutant (a defect in the PGR5 pathway) was more sensitive to both Atr and MV than wild type (Wt) and pnsB3 mutant (a defect in the NDH pathway). Chlorophyll 18-29 proton gradient regulation 5 Arabidopsis thaliana 66-70 24706511-7 2014 Functional analysis, performed on isolated PSII supercomplexes and recombinant LHCBM9 proteins, demonstrated that presence of LHCBM9 resulted in faster chlorophyll fluorescence decay and reduced production of singlet oxygen, indicating upgraded photoprotection. Chlorophyll 152-163 uncharacterized protein Chlamydomonas reinhardtii 126-132 24420572-7 2014 The sg1 mutation disrupted the expression levels of several genes associated with chloroplast development, photosynthesis, and chlorophyll biosynthesis. Chlorophyll 127-138 Protein prenylyltransferase superfamily protein Arabidopsis thaliana 4-7 24586029-0 2014 chlB requirement for chlorophyll biosynthesis under short photoperiod in Marchantia polymorpha L. Chlorophylls (Chls) play pivotal roles in energy absorption and transduction and also in charge separation in reaction centers in all photosynthetic organisms. Chlorophyll 21-32 photochlorophyllide reductase subunit B Marchantia paleacea 0-4 24723983-0 2014 Polyacrylamide-based biocompatible Nanoplatform enhances the tumor uptake, PET/fluorescence imaging and anticancer activity of a chlorophyll analog. Chlorophyll 129-140 thyroid stimulating hormone receptor Mus musculus 75-78 25036828-3 2014 We identify here the dominant mutant Brz-insensitive-pale green3-1D (bpg3-1D) from the Arabidopsis FOX lines that show reduced sensitivity to the chlorophyll accumulation promoted by the BR biosynthesis inhibitor, Brassinazole (Brz), in the light. Chlorophyll 146-157 DUF399 family protein, putative (DUF399 and DUF3411) Arabidopsis thaliana 69-73 24286353-4 2013 In contrast loss-of-function mybr1 plants showed more rapid chlorophyll loss and senescence. Chlorophyll 60-71 myb domain protein r1 Arabidopsis thaliana 29-34 24424094-4 2014 Here, we found that upon methyl jasmonate treatment, Arabidopsis thaliana wrky57 mutants produced typical leaf senescence symptoms, such as yellowing leaves, low chlorophyll content, and high cell death rates. Chlorophyll 162-173 WRKY DNA-binding protein 57 Arabidopsis thaliana 74-80 24177022-4 2014 Study of chlorophyll fluorescence in suspension of spinach chloroplasts in the presence of Pb2+ ions confirmed their site of action in PS2. Chlorophyll 9-20 taste 2 receptor member 64 pseudogene Homo sapiens 135-138 24170743-5 2014 In addition, GmRCAalpha and GmRCAbeta were positively correlated with chlorophyll fluorescence parameters and seed yield, suggesting that changes in expression of RCA has a potential applicability in breeding for enhanced soybean productivity. Chlorophyll 70-81 ribulose bisphosphate carboxylase/oxygenase activase, chloroplastic-like Glycine max 15-18 24187420-6 2014 Gene co-expression combined with analyses of chlorophyll content and transcription levels of photosynthesis-related genes indicate that CAS is involved in the formation of the photosynthetic electron transport system. Chlorophyll 45-56 calcium sensing receptor Arabidopsis thaliana 136-139 23534344-5 2013 Transgenic tobaccos overexpressing TaCIPK14 exhibited higher contents of chlorophyll and sugar, higher catalase activity, while decreased amounts of H2 O2 and malondialdehyde, and lesser ion leakage under cold and salt stresses. Chlorophyll 73-84 CBL-interacting protein kinase 15 Triticum aestivum 35-43 23377902-5 2013 The results show that DBMIB significantly quenches the chlorophyll excited states of PSII antenna even at low concentration (from 0.1 muM), lowering the effective excitation rate of the actinic light. Chlorophyll 55-66 latexin Homo sapiens 134-137 24244620-11 2013 The specific stacking of non-appressed thylakoids suggested that the chlorophyll biosynthesis regulated by HO1 is achieved by coordinating the heme level with the regulation of grana stacking. Chlorophyll 69-80 HO-1 Zea mays 107-110 24006420-5 2013 While no other phenotypes were observed in athb17-1 plants, overexpression of ATHB17 produced a number of phenotypes in Arabidopsis including enhanced chlorophyll content. Chlorophyll 151-162 homeobox-leucine zipper protein 17 Arabidopsis thaliana 78-84 23948801-1 2013 The phenotype of tomato high pigment-1 (hp1) mutant is characterized by overproduction of pigments including chlorophyll and carotenoids during fruit development and ripening. Chlorophyll 109-120 DNA damage-binding protein 1 Solanum lycopersicum 24-38 23948801-1 2013 The phenotype of tomato high pigment-1 (hp1) mutant is characterized by overproduction of pigments including chlorophyll and carotenoids during fruit development and ripening. Chlorophyll 109-120 DNA damage-binding protein 1 Solanum lycopersicum 40-43 24081146-5 2013 Total chlorophyll and carotenoid levels were reduced in ggps1-1 white tissues as compared with green tissues. Chlorophyll 6-17 geranylgeranyl pyrophosphate synthase 1 Arabidopsis thaliana 56-61 24141188-6 2013 Furthermore, the overexpressing PETF transgenic Chlamydomonas lines produced low levels of H2O2 and exhibited protective effects that were observed through decreased chlorophyll degradation and increased cell survival under heat-stress conditions. Chlorophyll 166-177 uncharacterized protein Chlamydomonas reinhardtii 32-36 24198823-1 2013 The Mg-chelatase H subunit (CHLH) has been shown to mediate chlorophyll biosynthesis, as well as plastid-to-nucleus and abscisic acid (ABA)-mediated signaling. Chlorophyll 60-71 magnesium-chelatase subunit chlH, chloroplast, putative / Mg-protoporphyrin IX chelatase, putative (CHLH) Arabidopsis thaliana 28-32 24146962-3 2013 Transcript abundance of BoPPH, a gene which is responsible for the synthesis of pheophytinase, the primary enzyme associated with chlorophyll catabolism in broccoli, was reduced by 1-MCP treatment and showed a significant, negative correlation with floret chlorophyll concentrations. Chlorophyll 130-141 CD46 molecule Homo sapiens 183-186 24081146-9 2013 CONCLUSIONS: Our results indicate that GGPS1 is a key gene in the chlorophyll biosynthetic pathway. Chlorophyll 66-77 geranylgeranyl pyrophosphate synthase 1 Arabidopsis thaliana 39-44 24043799-5 2013 One recently identified candidate that controls the chlorophyll degradation machinery is the stay-green gene, SGR1 that was mapped to Mendel"s I locus responsible for cotyledon color (yellow versus green) in peas. Chlorophyll 52-63 GRAS family transcription factor Arabidopsis thaliana 110-114 24151298-7 2013 Furthermore, in cyanobacteria, the CPP1 homolog critically regulates POR accumulation and chlorophyll synthesis under high-light conditions, in which the dark-operative Pchlide oxidoreductase is repressed by its oxygen sensitivity. Chlorophyll 90-101 cell growth defect factor-like protein (DUF3353) Arabidopsis thaliana 35-39 23857360-5 2013 Interestingly, the silencing of Sl-IAA27 leads to altered chlorophyll accumulation in leaves, reduced fertilization, altered fruit development and altered root formation. Chlorophyll 58-69 auxin-responsive protein IAA27 Solanum lycopersicum 32-40 23867601-1 2013 Conversion of protochlorophyllide (Pchlide) into chlorophyllide (Chlide), a key step in chlorophyll biosynthesis, is mediated by a light-dependent NADPH:protochlorophyllide oxidoreductase (POR). Chlorophyll 19-30 protochlorophyllide reductase-like Nicotiana tabacum 147-187 23867601-1 2013 Conversion of protochlorophyllide (Pchlide) into chlorophyllide (Chlide), a key step in chlorophyll biosynthesis, is mediated by a light-dependent NADPH:protochlorophyllide oxidoreductase (POR). Chlorophyll 19-30 protochlorophyllide reductase-like Nicotiana tabacum 189-192 23689258-9 2013 A potential target of LTO1 was captured which was involving in chlorophyll degradation and photooxidative stress response. Chlorophyll 63-74 NAD(P)H dehydrogenase (quinone)s Arabidopsis thaliana 22-26 23865684-3 2013 A semisynthetic chlorophyll derivative, pyro-pheophorbide a, was partially introduced into the C-6 position of the cellulose backbone for the design of materials with specific optical properties. Chlorophyll 16-27 complement C6 Homo sapiens 95-98 23723324-10 2013 We conclude that CYP89A9 is involved in the formation of dioxobilin-type catabolites of chlorophyll in Arabidopsis. Chlorophyll 88-99 cytochrome P450, family 87, subfamily A, polypeptide 9 Arabidopsis thaliana 17-24 23839095-8 2013 GUN5-a multifunctional protein involved in plant metabolic functions such as chlorophyll synthesis and the abscisic acid (ABA) pathway-was identified as a possible target. Chlorophyll 77-88 magnesium-chelatase subunit chlH, chloroplast, putative / Mg-protoporphyrin IX chelatase, putative (CHLH) Arabidopsis thaliana 0-4 23336743-2 2013 In this study pulse amplitude modulated chlorophyll fluorescence imaging (imaging-PAM) was used to assess photosynthetic properties of tissues of green grape berries. Chlorophyll 40-51 peptidylglycine alpha-amidating monooxygenase Homo sapiens 82-85 23935953-1 2013 Protoporphyrinogen IX oxidase (PPO; EC 1.3.3.4) is an essential enzyme catalyzing the last common step in the pathway leading to heme and chlorophyll biosynthesis. Chlorophyll 138-149 protoporphyrinogen oxidase Homo sapiens 0-29 23935953-1 2013 Protoporphyrinogen IX oxidase (PPO; EC 1.3.3.4) is an essential enzyme catalyzing the last common step in the pathway leading to heme and chlorophyll biosynthesis. Chlorophyll 138-149 protoporphyrinogen oxidase Homo sapiens 31-34 23818601-6 2013 Measurements of pigments and chlorophyll fluorescence lifetimes indicated that the additional NPQ in soq1 is the result of a decrease in chlorophyll excited-state lifetime and not pigment bleaching. Chlorophyll 29-40 haloacid dehalogenase-like hydrolase family protein Arabidopsis thaliana 101-105 23818601-6 2013 Measurements of pigments and chlorophyll fluorescence lifetimes indicated that the additional NPQ in soq1 is the result of a decrease in chlorophyll excited-state lifetime and not pigment bleaching. Chlorophyll 137-148 haloacid dehalogenase-like hydrolase family protein Arabidopsis thaliana 101-105 23450167-7 2013 Although ddb1a strongly enhances det1 phenotypes in both dark- and light-grown seedlings, ddb1b-2 weakly enhanced the det1 short hypocotyl phenotype in the dark, as well as enhancing anthocyanin levels and suppressing the det1 low chlorophyll phenotype in light-grown seedlings. Chlorophyll 231-242 damaged DNA binding protein 1B Arabidopsis thaliana 90-95 23406468-2 2013 SlSGR1 encodes a STAY-GREEN protein that plays a critical role in the regulation of chlorophyll degradation in tomato leaves and fruits. Chlorophyll 84-95 senescence-inducible chloroplast stay-green protein 1 Solanum lycopersicum 0-6 23548744-0 2013 PHYTOCHROME INTERACTING FACTOR3 associates with the histone deacetylase HDA15 in repression of chlorophyll biosynthesis and photosynthesis in etiolated Arabidopsis seedlings. Chlorophyll 95-106 histone deacetylase 15 Arabidopsis thaliana 72-77 23548744-1 2013 PHYTOCHROME INTERACTING FACTOR3 (PIF3) is a key basic helix-loop-helix transcription factor of Arabidopsis thaliana that negatively regulates light responses, repressing chlorophyll biosynthesis, photosynthesis, and photomorphogenesis in the dark. Chlorophyll 170-181 phytochrome interacting factor 3 Arabidopsis thaliana 33-37 23548744-4 2013 Genome-wide transcriptome analysis revealed that HDA15 acts mainly as a transcriptional repressor and negatively regulates chlorophyll biosynthesis and photosynthesis gene expression in etiolated seedlings. Chlorophyll 123-134 histone deacetylase 15 Arabidopsis thaliana 49-54 23548744-5 2013 HDA15 and PIF3 cotarget to the genes involved in chlorophyll biosynthesis and photosynthesis in the dark and repress gene expression by decreasing the acetylation levels and RNA Polymerase II-associated transcription. Chlorophyll 49-60 histone deacetylase 15 Arabidopsis thaliana 0-5 23548744-5 2013 HDA15 and PIF3 cotarget to the genes involved in chlorophyll biosynthesis and photosynthesis in the dark and repress gene expression by decreasing the acetylation levels and RNA Polymerase II-associated transcription. Chlorophyll 49-60 phytochrome interacting factor 3 Arabidopsis thaliana 10-14 23548744-8 2013 Taken together, our results indicate that PIF3 associates with HDA15 to repress chlorophyll biosynthetic and photosynthetic genes in etiolated seedlings. Chlorophyll 80-91 phytochrome interacting factor 3 Arabidopsis thaliana 42-46 23548744-8 2013 Taken together, our results indicate that PIF3 associates with HDA15 to repress chlorophyll biosynthetic and photosynthetic genes in etiolated seedlings. Chlorophyll 80-91 histone deacetylase 15 Arabidopsis thaliana 63-68 23415326-4 2013 Plants expressing SNAC1 displayed significantly enhanced tolerance to drought and salinity in multiple generations, and contained higher levels of water and chlorophyll in their leaves, as compared to wild type. Chlorophyll 157-168 NAC domain-containing protein 2 Zea mays 18-23 22913508-1 2013 We discuss recent advances in chlorophyll research in the context of chlorophyll evolution and conclude that some derivations of the formyl side chain arrangement of the porphyrin ring from that of the Chl a macrocycle can extend the photosynthetic active radiation (PAR) of these molecules, for example, Chl d and Chl f absorb light in the near-infrared region, up to ~750 nm. Chlorophyll 30-41 chordin like 1 Homo sapiens 202-205 23200839-2 2013 Recent evidence indicates that chlorophyll catabolic enzymes (CCEs) interact with the photosynthetic apparatus; for example, five CCEs (NYC1, NOL, PPH, PAO and RCCR) interact with LHCII. Chlorophyll 31-42 NAD(P)-binding Rossmann-fold superfamily protein Arabidopsis thaliana 136-140 23262184-10 2013 The AtNIT4 mutant was the most sensitive showing decreased growth along with altered chlorophyll content under water deficit as compared to wild-type. Chlorophyll 85-96 nitrilase 4 Arabidopsis thaliana 4-10 23341361-5 2013 It is noteworthy that the dark-green phenotype of antisense SlARF4-suppressed lines is restricted to fruit, suggesting that SlARF4 controls chlorophyll accumulation specifically in this organ. Chlorophyll 140-151 auxin response factor 4 Solanum lycopersicum 60-66 23341361-5 2013 It is noteworthy that the dark-green phenotype of antisense SlARF4-suppressed lines is restricted to fruit, suggesting that SlARF4 controls chlorophyll accumulation specifically in this organ. Chlorophyll 140-151 auxin response factor 4 Solanum lycopersicum 124-130 23341361-6 2013 The SlARF4 underexpressing lines accumulate more starch at early stages of fruit development and display enhanced chlorophyll content and photochemical efficiency, which is consistent with the idea that fruit photosynthetic activity accounts for the elevated starch levels. Chlorophyll 114-125 auxin response factor 4 Solanum lycopersicum 4-10 23250625-6 2013 Leaf senescence in transfer DNA insertion saur36 knockout lines was delayed as revealed by analyses of chlorophyll content, F(v)/F(m) ratio (a parameter for photosystem II activity), ion leakage, and the expression of leaf senescence marker genes. Chlorophyll 103-114 SAUR-like auxin-responsive protein family Arabidopsis thaliana 42-48 23200839-2 2013 Recent evidence indicates that chlorophyll catabolic enzymes (CCEs) interact with the photosynthetic apparatus; for example, five CCEs (NYC1, NOL, PPH, PAO and RCCR) interact with LHCII. Chlorophyll 31-42 pheophytinase Arabidopsis thaliana 147-150 23200839-3 2013 STAY-GREEN (SGR) and CCEs interact with one another in senescing chloroplasts; this interaction may allow metabolic channeling of potentially phototoxic chlorophyll breakdown intermediates. Chlorophyll 153-164 non-yellowing 1 Arabidopsis thaliana 12-15 23200839-6 2013 Moreover, HCAR interacted with LHCII in in vivo pull-down assays, and with SGR, NYC1, NOL and RCCR in yeast two-hybrid assays, indicating that HCAR is a component of the proposed SGR-CCE-LHCII complex, which acts in chlorophyll breakdown. Chlorophyll 216-227 coenzyme F420 hydrogenase family / dehydrogenase, beta subunit family Arabidopsis thaliana 10-14 23200839-6 2013 Moreover, HCAR interacted with LHCII in in vivo pull-down assays, and with SGR, NYC1, NOL and RCCR in yeast two-hybrid assays, indicating that HCAR is a component of the proposed SGR-CCE-LHCII complex, which acts in chlorophyll breakdown. Chlorophyll 216-227 coenzyme F420 hydrogenase family / dehydrogenase, beta subunit family Arabidopsis thaliana 143-147 23200839-6 2013 Moreover, HCAR interacted with LHCII in in vivo pull-down assays, and with SGR, NYC1, NOL and RCCR in yeast two-hybrid assays, indicating that HCAR is a component of the proposed SGR-CCE-LHCII complex, which acts in chlorophyll breakdown. Chlorophyll 216-227 non-yellowing 1 Arabidopsis thaliana 179-182 23200839-8 2013 Moreover, HCAR and NOL are highly up-regulated during greening of etiolated seedlings, strongly suggesting a major role for NOL and HCAR in the chlorophyll cycle during vegetative stages, possibly in chlorophyll turnover. Chlorophyll 144-155 coenzyme F420 hydrogenase family / dehydrogenase, beta subunit family Arabidopsis thaliana 10-14 23200839-8 2013 Moreover, HCAR and NOL are highly up-regulated during greening of etiolated seedlings, strongly suggesting a major role for NOL and HCAR in the chlorophyll cycle during vegetative stages, possibly in chlorophyll turnover. Chlorophyll 144-155 coenzyme F420 hydrogenase family / dehydrogenase, beta subunit family Arabidopsis thaliana 132-136 23200839-8 2013 Moreover, HCAR and NOL are highly up-regulated during greening of etiolated seedlings, strongly suggesting a major role for NOL and HCAR in the chlorophyll cycle during vegetative stages, possibly in chlorophyll turnover. Chlorophyll 200-211 coenzyme F420 hydrogenase family / dehydrogenase, beta subunit family Arabidopsis thaliana 10-14 23200839-8 2013 Moreover, HCAR and NOL are highly up-regulated during greening of etiolated seedlings, strongly suggesting a major role for NOL and HCAR in the chlorophyll cycle during vegetative stages, possibly in chlorophyll turnover. Chlorophyll 200-211 coenzyme F420 hydrogenase family / dehydrogenase, beta subunit family Arabidopsis thaliana 132-136 22762155-6 2012 Ectopic expression of AtGRXS17 in tomato plants minimized photo-oxidation of chlorophyll and reduced oxidative damage of cell membrane systems under heat stress. Chlorophyll 77-88 thioredoxin family protein Arabidopsis thaliana 22-30 22978702-4 2013 In plastids of Pi-starved mgd1-2 leaves, biogenesis of thylakoid-like internal membranes, occasionally associated with invagination of the inner envelope, was observed, together with chlorophyll accumulation. Chlorophyll 183-194 monogalactosyl diacylglycerol synthase 1 Arabidopsis thaliana 26-32 23308205-8 2013 We identified the RUG1 gene by map-based cloning and found that it encodes porphobilinogen deaminase (PBGD), also known as hydroxymethylbilane synthase, an enzyme of the tetrapyrrole biosynthesis pathway, which produces chlorophyll, heme, siroheme and phytochromobilin in plants. Chlorophyll 220-231 hydroxymethylbilane synthase Arabidopsis thaliana 18-22 23308205-8 2013 We identified the RUG1 gene by map-based cloning and found that it encodes porphobilinogen deaminase (PBGD), also known as hydroxymethylbilane synthase, an enzyme of the tetrapyrrole biosynthesis pathway, which produces chlorophyll, heme, siroheme and phytochromobilin in plants. Chlorophyll 220-231 hydroxymethylbilane synthase Arabidopsis thaliana 75-100 23308205-8 2013 We identified the RUG1 gene by map-based cloning and found that it encodes porphobilinogen deaminase (PBGD), also known as hydroxymethylbilane synthase, an enzyme of the tetrapyrrole biosynthesis pathway, which produces chlorophyll, heme, siroheme and phytochromobilin in plants. Chlorophyll 220-231 hydroxymethylbilane synthase Arabidopsis thaliana 102-106 23308205-8 2013 We identified the RUG1 gene by map-based cloning and found that it encodes porphobilinogen deaminase (PBGD), also known as hydroxymethylbilane synthase, an enzyme of the tetrapyrrole biosynthesis pathway, which produces chlorophyll, heme, siroheme and phytochromobilin in plants. Chlorophyll 220-231 hydroxymethylbilane synthase Arabidopsis thaliana 123-151 23192030-3 2012 Since PBGD catalyses a reaction which is common to the biosynthesis of both haem and chlorophyll, structural studies of a plant PBGD enzyme offer great potential for the discovery of novel herbicides. Chlorophyll 85-96 hydroxymethylbilane synthase Arabidopsis thaliana 6-10 23192030-3 2012 Since PBGD catalyses a reaction which is common to the biosynthesis of both haem and chlorophyll, structural studies of a plant PBGD enzyme offer great potential for the discovery of novel herbicides. Chlorophyll 85-96 hydroxymethylbilane synthase Arabidopsis thaliana 128-132 23027666-4 2012 Here, we report on the identification of a chloroplast-located protein, HCF244 (for high chlorophyll fluorescence244), which is essentially required for translational initiation of the psbA messenger RNA in Arabidopsis (Arabidopsis thaliana). Chlorophyll 89-100 NAD(P)-binding Rossmann-fold superfamily protein Arabidopsis thaliana 72-78 23027666-4 2012 Here, we report on the identification of a chloroplast-located protein, HCF244 (for high chlorophyll fluorescence244), which is essentially required for translational initiation of the psbA messenger RNA in Arabidopsis (Arabidopsis thaliana). Chlorophyll 89-100 photosystem II protein D1 Arabidopsis thaliana 185-189 23037506-1 2012 PCC 6803 to high light is accompanied by an enhanced production of chlorophyll that is preferentially channeled to trimeric photosystem I. Cyanobacteria acclimate to high-light conditions by adjusting photosystem stoichiometry through a decrease of photosystem I (PSI) abundance in thylakoid membranes. Chlorophyll 67-78 crystallin gamma D Homo sapiens 0-3 22883630-11 2012 At the end of the current study, 10muM mT and mTR plantlets remained green as reflected by the higher total chlorophyll/carotenoid ratio as well as by the visual observations. Chlorophyll 108-119 telomerase RNA component Mus musculus 46-49 23073016-3 2012 We generated transgenic tomato plants overexpressing an alternatively spliced DDB1 transcript (DDB1(F) , prevalently present in tomato tissues) and found the primary transformants displayed small-fruited "cherry tomato" in companion with strikingly enhanced shoot branching and biomass, dark-green leaves with elevated chlorophyll accumulation, and increased soluble solids in fruits. Chlorophyll 319-330 DNA damage-binding protein 1 Solanum lycopersicum 78-82 23073016-3 2012 We generated transgenic tomato plants overexpressing an alternatively spliced DDB1 transcript (DDB1(F) , prevalently present in tomato tissues) and found the primary transformants displayed small-fruited "cherry tomato" in companion with strikingly enhanced shoot branching and biomass, dark-green leaves with elevated chlorophyll accumulation, and increased soluble solids in fruits. Chlorophyll 319-330 DNA damage-binding protein 1 Solanum lycopersicum 95-99 23451398-4 2012 Those with a high fat content or that contained chlorophyll required further purification by gel permeation chromatography and/or SPE (ENVI-Carb). Chlorophyll 48-59 syntaxin 8 Homo sapiens 140-144 22811435-4 2012 A gnc cga1 mutant exhibits a reduction in overall chlorophyll levels as well as in chloroplast size in the hypocotyl. Chlorophyll 50-61 cytokinin-responsive gata factor 1 Arabidopsis thaliana 6-10 22569921-7 2012 Atg8-silenced plants were exposed to drought stress and chlorophyll and malondialdehyde (MDA) content measurements demonstrated that Atg8 plays a key role on drought stress tolerance. Chlorophyll 56-67 ubiquitin-like protein ATG8 Saccharomyces cerevisiae S288C 0-4 22569921-7 2012 Atg8-silenced plants were exposed to drought stress and chlorophyll and malondialdehyde (MDA) content measurements demonstrated that Atg8 plays a key role on drought stress tolerance. Chlorophyll 56-67 ubiquitin-like protein ATG8 Saccharomyces cerevisiae S288C 133-137 22751379-4 2012 Approximately 10 times more chlorophyll was retained in the dry seeds of the nyc1/nol mutant than in the wild-type seeds. Chlorophyll 28-39 NAD(P)-binding Rossmann-fold superfamily protein Arabidopsis thaliana 77-81 22751379-7 2012 Electron microscopic studies indicated that many small oil bodies appeared in the embryonic cotyledons of the nyc1/nol mutant; this finding indicates that the retention of chlorophyll affects the development of organelles in embryonic cells. Chlorophyll 172-183 NAD(P)-binding Rossmann-fold superfamily protein Arabidopsis thaliana 110-114 22850939-3 2012 Light-grown porA-1 seedlings suffer from a drastically reduced chlorophyll content and a developmental arrest beyond the cotyledon stage, suggesting that PORA is not only transiently involved in initiating chlorophyll synthesis during illumination of etiolated seedlings but is also essential for normal growth and plant development. Chlorophyll 63-74 protochlorophyllide oxidoreductase A Arabidopsis thaliana 12-16 22850939-3 2012 Light-grown porA-1 seedlings suffer from a drastically reduced chlorophyll content and a developmental arrest beyond the cotyledon stage, suggesting that PORA is not only transiently involved in initiating chlorophyll synthesis during illumination of etiolated seedlings but is also essential for normal growth and plant development. Chlorophyll 63-74 protochlorophyllide oxidoreductase A Arabidopsis thaliana 154-158 22850939-3 2012 Light-grown porA-1 seedlings suffer from a drastically reduced chlorophyll content and a developmental arrest beyond the cotyledon stage, suggesting that PORA is not only transiently involved in initiating chlorophyll synthesis during illumination of etiolated seedlings but is also essential for normal growth and plant development. Chlorophyll 206-217 protochlorophyllide oxidoreductase A Arabidopsis thaliana 12-16 22850939-3 2012 Light-grown porA-1 seedlings suffer from a drastically reduced chlorophyll content and a developmental arrest beyond the cotyledon stage, suggesting that PORA is not only transiently involved in initiating chlorophyll synthesis during illumination of etiolated seedlings but is also essential for normal growth and plant development. Chlorophyll 206-217 protochlorophyllide oxidoreductase A Arabidopsis thaliana 154-158 22829322-3 2012 We have performed a detailed characterization of the photosynthetic and chlorophyll fluorescence parameters in cs26 plants compared with those of wild-type plants under short-day growth conditions (SD) and long-day growth conditions (LD). Chlorophyll 72-83 cysteine synthase 26 Arabidopsis thaliana 111-115 22829206-7 2012 Alleviation of seed germination inhibition, chlorophyll loss and ROS overproduction, as well as the induction of antioxidant defense were further observed when SE5 or HY1 was overexpressed in transgenic Arabidopsis plants, indicating that SE5 may be useful for molecular breeding designed to improve plant tolerance to oxidative stress. Chlorophyll 44-55 Plant heme oxygenase (decyclizing) family protein Arabidopsis thaliana 167-170 22038065-0 2012 Chlorophyll revisited: anti-inflammatory activities of chlorophyll a and inhibition of expression of TNF-alpha gene by the same. Chlorophyll 0-11 tumor necrosis factor Homo sapiens 101-110 22827944-2 2012 Recently we reported that chlorophyll biosynthesis in Arabidopsis thaliana roots is regulated by auxin/cytokinin signaling via the combination of two transcription factors, LONG-HYPOCOTYL5 (HY5) and GOLDEN2-LIKE2 (GLK2). Chlorophyll 26-37 Basic-leucine zipper (bZIP) transcription factor family protein Arabidopsis thaliana 173-188 22827944-2 2012 Recently we reported that chlorophyll biosynthesis in Arabidopsis thaliana roots is regulated by auxin/cytokinin signaling via the combination of two transcription factors, LONG-HYPOCOTYL5 (HY5) and GOLDEN2-LIKE2 (GLK2). Chlorophyll 26-37 Basic-leucine zipper (bZIP) transcription factor family protein Arabidopsis thaliana 190-193 22827944-2 2012 Recently we reported that chlorophyll biosynthesis in Arabidopsis thaliana roots is regulated by auxin/cytokinin signaling via the combination of two transcription factors, LONG-HYPOCOTYL5 (HY5) and GOLDEN2-LIKE2 (GLK2). Chlorophyll 26-37 GOLDEN2-like 2 Arabidopsis thaliana 199-212 22827944-2 2012 Recently we reported that chlorophyll biosynthesis in Arabidopsis thaliana roots is regulated by auxin/cytokinin signaling via the combination of two transcription factors, LONG-HYPOCOTYL5 (HY5) and GOLDEN2-LIKE2 (GLK2). Chlorophyll 26-37 GOLDEN2-like 2 Arabidopsis thaliana 214-218 22827944-4 2012 Searches for predicted cis-elements in key chlorophyll biosynthesis genes and their co-expressed genes revealed coexistence of the G-box motif and the CCAATC motif, which may be targeted by HY5 and GLK factors, respectively, in their promoter regions. Chlorophyll 43-54 Basic-leucine zipper (bZIP) transcription factor family protein Arabidopsis thaliana 190-193 22762792-4 2012 The youngest chlorophyll-deficient leaves from the most inner layers of the cabbage head were characterized by a high concentration of ascorbate, high activity of iron superoxide dismutase (FeSOD), cooper/zinc superoxide dismutase (Cu/ZnSOD) and a low content of H2O2. Chlorophyll 13-24 superoxide dismutase [Fe] 3, chloroplastic Brassica oleracea 190-195 22762792-4 2012 The youngest chlorophyll-deficient leaves from the most inner layers of the cabbage head were characterized by a high concentration of ascorbate, high activity of iron superoxide dismutase (FeSOD), cooper/zinc superoxide dismutase (Cu/ZnSOD) and a low content of H2O2. Chlorophyll 13-24 superoxide dismutase [Cu-Zn] 2, chloroplastic Brassica oleracea 232-240 22922640-6 2012 Low PsbO (less than 50% WT) plants grew more slowly and had lower chlorophyll content per leaf area. Chlorophyll 66-77 PS II oxygen-evolving complex 1 Arabidopsis thaliana 4-8 22526496-3 2012 The T-DNA insertion mutant bpg2-2 exhibited a reduced level of chlorophyll and carotenoid pigmentation in the plastids. Chlorophyll 63-74 P-loop containing nucleoside triphosphate hydrolases superfamily protein Arabidopsis thaliana 27-31 22526496-5 2012 Kinetic analysis of chlorophyll fluorescence induction suggested that the reduction of the primary acceptor (QA) is impaired in bpg2. Chlorophyll 20-31 P-loop containing nucleoside triphosphate hydrolases superfamily protein Arabidopsis thaliana 128-132 22419074-1 2012 The reduction of protochlorophyllide (Pchlide) to chlorophyllide, catalysed by the enzyme protochlorophyllide oxidoreductase (POR), is the penultimate step in the chlorophyll biosynthetic pathway and is a key light-driven reaction that triggers a profound transformation in plant development. Chlorophyll 22-33 cytochrome p450 oxidoreductase Homo sapiens 90-124 22419074-1 2012 The reduction of protochlorophyllide (Pchlide) to chlorophyllide, catalysed by the enzyme protochlorophyllide oxidoreductase (POR), is the penultimate step in the chlorophyll biosynthetic pathway and is a key light-driven reaction that triggers a profound transformation in plant development. Chlorophyll 22-33 cytochrome p450 oxidoreductase Homo sapiens 126-129 22595361-3 2012 Point mutations to DEETIOLATED1 (DET1), which is responsible for the high pigment2 (hp2) tomato mutant, resulted in elevated levels of both carotenoid and phenylpropanoid phytonutrients in ripe fruit, whilst immature fruit showed increased chlorophyll content, photosynthetic capacity and altered fruit morphology. Chlorophyll 240-251 light-mediated development protein DET1 Solanum lycopersicum 19-31 22595361-3 2012 Point mutations to DEETIOLATED1 (DET1), which is responsible for the high pigment2 (hp2) tomato mutant, resulted in elevated levels of both carotenoid and phenylpropanoid phytonutrients in ripe fruit, whilst immature fruit showed increased chlorophyll content, photosynthetic capacity and altered fruit morphology. Chlorophyll 240-251 light-mediated development protein DET1 Solanum lycopersicum 33-37 22745430-2 2012 U encodes a Golden 2-like (GLK) transcription factor, SlGLK2, which determines chlorophyll accumulation and distribution in developing fruit. Chlorophyll 79-90 transcription factor GLK2 Solanum lycopersicum 54-60 22475501-7 2012 Over expression of LetAPX in tomatoes conferred tolerance to chilling stress by maintaining higher reduced glutathione (GSH) content, chlorophyll and APX activities compared with wild type (WT) plants. Chlorophyll 134-145 cytosolic ascorbate peroxidase 2 Solanum lycopersicum 22-25 22419743-6 2012 However, the HY1 mutant exhibited UV-C hypersensitivity, consistent with the observed decreases in chlorophyll content, and carotenoid and flavonoid metabolism, as well as the down-regulation of antioxidant defences, thereby resulting in severe oxidative damage. Chlorophyll 99-110 Plant heme oxygenase (decyclizing) family protein Arabidopsis thaliana 13-16 22504833-1 2012 Natural-chlorophyll-related porphyrins, including (2H, Zn, Cu)-protoporphyrin IX (Por-1) and Zn-mesoporphyrin IX (Por-2), and chlorins, including chlorin e6 (Chl-1), chlorin e4 (Chl-2), and rhodin G7 (Chl-3), have been used in dye-sensitized solar cells (DSSCs). Chlorophyll 8-19 ADP ribosylation factor interacting protein 2 Homo sapiens 82-87 22634759-0 2012 Transposase-derived proteins FHY3/FAR1 interact with PHYTOCHROME-INTERACTING FACTOR1 to regulate chlorophyll biosynthesis by modulating HEMB1 during deetiolation in Arabidopsis. Chlorophyll 97-108 far-red elongated hypocotyls 3 Arabidopsis thaliana 29-33 22634759-0 2012 Transposase-derived proteins FHY3/FAR1 interact with PHYTOCHROME-INTERACTING FACTOR1 to regulate chlorophyll biosynthesis by modulating HEMB1 during deetiolation in Arabidopsis. Chlorophyll 97-108 FRS (FAR1 Related Sequences) transcription factor family Arabidopsis thaliana 34-38 22634759-0 2012 Transposase-derived proteins FHY3/FAR1 interact with PHYTOCHROME-INTERACTING FACTOR1 to regulate chlorophyll biosynthesis by modulating HEMB1 during deetiolation in Arabidopsis. Chlorophyll 97-108 Aldolase superfamily protein Arabidopsis thaliana 136-141 22634759-3 2012 Here, we identify FAR-RED ELONGATED HYPOCOTYL3 (FHY3) and FAR-RED IMPAIRED RESPONSE1 (FAR1), two transposase-derived transcription factors, as positive regulators of chlorophyll biosynthesis in Arabidopsis thaliana. Chlorophyll 166-177 far-red elongated hypocotyls 3 Arabidopsis thaliana 18-46 22634759-3 2012 Here, we identify FAR-RED ELONGATED HYPOCOTYL3 (FHY3) and FAR-RED IMPAIRED RESPONSE1 (FAR1), two transposase-derived transcription factors, as positive regulators of chlorophyll biosynthesis in Arabidopsis thaliana. Chlorophyll 166-177 far-red elongated hypocotyls 3 Arabidopsis thaliana 48-52 22634759-3 2012 Here, we identify FAR-RED ELONGATED HYPOCOTYL3 (FHY3) and FAR-RED IMPAIRED RESPONSE1 (FAR1), two transposase-derived transcription factors, as positive regulators of chlorophyll biosynthesis in Arabidopsis thaliana. Chlorophyll 166-177 FRS (FAR1 Related Sequences) transcription factor family Arabidopsis thaliana 58-84 22634759-3 2012 Here, we identify FAR-RED ELONGATED HYPOCOTYL3 (FHY3) and FAR-RED IMPAIRED RESPONSE1 (FAR1), two transposase-derived transcription factors, as positive regulators of chlorophyll biosynthesis in Arabidopsis thaliana. Chlorophyll 166-177 FRS (FAR1 Related Sequences) transcription factor family Arabidopsis thaliana 86-90 22634759-4 2012 We show that null mutations in FHY3 and FAR1 cause reduced protochlorophyllide (a precursor of chlorophyll) levels in darkness and less photobleaching in the light. Chlorophyll 64-75 far-red elongated hypocotyls 3 Arabidopsis thaliana 31-35 22634759-4 2012 We show that null mutations in FHY3 and FAR1 cause reduced protochlorophyllide (a precursor of chlorophyll) levels in darkness and less photobleaching in the light. Chlorophyll 64-75 FRS (FAR1 Related Sequences) transcription factor family Arabidopsis thaliana 40-44 22634759-5 2012 We find that FHY3 directly binds to the promoter and activates expression of HEMB1, which encodes 5-aminolevulinic acid dehydratase in the chlorophyll biosynthetic pathway. Chlorophyll 139-150 far-red elongated hypocotyls 3 Arabidopsis thaliana 13-17 22634759-5 2012 We find that FHY3 directly binds to the promoter and activates expression of HEMB1, which encodes 5-aminolevulinic acid dehydratase in the chlorophyll biosynthetic pathway. Chlorophyll 139-150 Aldolase superfamily protein Arabidopsis thaliana 77-82 22634759-9 2012 Together, our findings reveal a crucial role of FHY3/FAR1 in regulating chlorophyll biosynthesis, thus uncovering a new layer of regulation by which light promotes plant dark-light transition in early seedling development. Chlorophyll 72-83 far-red elongated hypocotyls 3 Arabidopsis thaliana 48-52 22634759-9 2012 Together, our findings reveal a crucial role of FHY3/FAR1 in regulating chlorophyll biosynthesis, thus uncovering a new layer of regulation by which light promotes plant dark-light transition in early seedling development. Chlorophyll 72-83 FRS (FAR1 Related Sequences) transcription factor family Arabidopsis thaliana 53-57 22447966-0 2012 AtACDO1, an ABC1-like kinase gene, is involved in chlorophyll degradation and the response to photooxidative stress in Arabidopsis. Chlorophyll 50-61 Protein kinase superfamily protein Arabidopsis thaliana 0-7 22447966-2 2012 Here, it is reported that an ABC1 protein kinase-encoded gene, AtACDO1 (ABC1-like kinase related to chlorophyll degradation and oxidative stress), located in chloroplasts, was up-regulated by methyl viologen (MV) treatment. Chlorophyll 100-111 Protein kinase superfamily protein Arabidopsis thaliana 63-70 22447966-3 2012 AtACDO1 RNAi (RNA interference) plants showed developmental defects, including yellow-green leaves and reduced contents of carotenoids and chlorophyll; the chlorophyll reduction was associated with a change in the numbers of chlorophyll-binding proteins of the photosynthetic complexes. Chlorophyll 139-150 Protein kinase superfamily protein Arabidopsis thaliana 0-7 22447966-3 2012 AtACDO1 RNAi (RNA interference) plants showed developmental defects, including yellow-green leaves and reduced contents of carotenoids and chlorophyll; the chlorophyll reduction was associated with a change in the numbers of chlorophyll-binding proteins of the photosynthetic complexes. Chlorophyll 156-167 Protein kinase superfamily protein Arabidopsis thaliana 0-7 22447966-3 2012 AtACDO1 RNAi (RNA interference) plants showed developmental defects, including yellow-green leaves and reduced contents of carotenoids and chlorophyll; the chlorophyll reduction was associated with a change in the numbers of chlorophyll-binding proteins of the photosynthetic complexes. Chlorophyll 156-167 Protein kinase superfamily protein Arabidopsis thaliana 0-7 22447966-7 2012 Taken together, the results suggest that the chloroplast AtACDO1 protein plays important roles in mediating chlorophyll degradation and maintaining the number of chlorophyll-binding photosynthetic thylakoid membranes, as well as in the photooxidative stress response. Chlorophyll 108-119 Protein kinase superfamily protein Arabidopsis thaliana 57-64 22447966-7 2012 Taken together, the results suggest that the chloroplast AtACDO1 protein plays important roles in mediating chlorophyll degradation and maintaining the number of chlorophyll-binding photosynthetic thylakoid membranes, as well as in the photooxidative stress response. Chlorophyll 162-173 Protein kinase superfamily protein Arabidopsis thaliana 57-64 22504833-1 2012 Natural-chlorophyll-related porphyrins, including (2H, Zn, Cu)-protoporphyrin IX (Por-1) and Zn-mesoporphyrin IX (Por-2), and chlorins, including chlorin e6 (Chl-1), chlorin e4 (Chl-2), and rhodin G7 (Chl-3), have been used in dye-sensitized solar cells (DSSCs). Chlorophyll 8-19 cell adhesion molecule L1 like Homo sapiens 158-163 22504833-1 2012 Natural-chlorophyll-related porphyrins, including (2H, Zn, Cu)-protoporphyrin IX (Por-1) and Zn-mesoporphyrin IX (Por-2), and chlorins, including chlorin e6 (Chl-1), chlorin e4 (Chl-2), and rhodin G7 (Chl-3), have been used in dye-sensitized solar cells (DSSCs). Chlorophyll 8-19 chordin like 2 Homo sapiens 178-183 22054643-0 2012 High throughput screening with chlorophyll fluorescence imaging and its use in crop improvement. Chlorophyll 31-42 LUC7 like 3 pre-mRNA splicing factor Homo sapiens 79-83 22278767-5 2012 During illumination, PORA is only transiently expressed, whereas PORB and PORC persist and are responsible for bulk Chl synthesis throughout plant development. Chlorophyll 116-119 protochlorophyllide oxidoreductase A Arabidopsis thaliana 21-25 22325882-5 2012 In both cultivars, high chlorophyll retention was coupled with K(+) starvation-induced differences in superoxide dismutase and ascorbate peroxidase activities, which were enhanced in K(+)-starved Rht-B1b,Rht-D1b NILs. Chlorophyll 24-35 peroxidase-like Triticum aestivum 137-147 22281027-5 2012 Addition of 200 and 400 muM NaHS to 100 muM AlCl(3) effectively alleviated Al-toxicity, markedly diminished Al-induced MDA accumulation, and increased chlorophyll content, net photosynthetic rate (Pn) and maximal photochemical efficiency (Fv/Fm) compared with Al alone. Chlorophyll 151-162 latexin Homo sapiens 24-27 22415275-6 2012 The regulation by auxin/cytokinin is dependent on the transcription factor long hypocotyl5 (HY5), which is required for the expression of key chlorophyll biosynthesis genes in roots. Chlorophyll 142-153 Basic-leucine zipper (bZIP) transcription factor family protein Arabidopsis thaliana 92-95 22040291-0 2012 The SCO2 protein disulphide isomerase is required for thylakoid biogenesis and interacts with LHCB1 chlorophyll a/b binding proteins which affects chlorophyll biosynthesis in Arabidopsis seedlings. Chlorophyll 100-111 protein disulfide isomerase Arabidopsis thaliana 4-8 22040291-5 2012 Analysis of co-expressed genes with SCO2 revealed that genes with similar expression patterns encode chloroplast proteins involved in protein translation and in chlorophyll biosynthesis. Chlorophyll 161-172 protein disulfide isomerase Arabidopsis thaliana 36-40 22040291-6 2012 Indeed, sco2-1 accumulates increased levels of the chlorophyll precursor, protochlorophyllide, in both dark grown cotyledons and leaves. Chlorophyll 51-62 protein disulfide isomerase Arabidopsis thaliana 8-12 22040291-7 2012 Yeast two-hybrid analyses demonstrated that SCO2 directly interacts with the chlorophyll-binding LHCB1 proteins, being confirmed in planta using bimolecular fluorescence complementation (BIFC). Chlorophyll 77-88 protein disulfide isomerase Arabidopsis thaliana 44-48 22040291-10 2012 We hypothesize that SCO2 provides an alternative targeting pathway for light-harvesting chlorophyll binding (LHCB) proteins to the thylakoids via transport vesicles predominantly in cotyledons, with the signal recognition particle (SRP) pathway predominant in rosette leaves. Chlorophyll 88-99 protein disulfide isomerase Arabidopsis thaliana 20-24 22278767-5 2012 During illumination, PORA is only transiently expressed, whereas PORB and PORC persist and are responsible for bulk Chl synthesis throughout plant development. Chlorophyll 116-119 protochlorophyllide oxidoreductase C Arabidopsis thaliana 74-78 22286229-3 2012 The oxidative stress tolerance of DREB2C-overexpressing transgenic plants was significantly greater than that of wild-type plants, as measured by ion leakage and chlorophyll fluorescence under light conditions. Chlorophyll 162-173 Integrase-type DNA-binding superfamily protein Arabidopsis thaliana 34-40 22353560-6 2012 77K chlorophyll fluorescence analysis showed a blue shift in the highest peak emission from PSI in osotp51. Chlorophyll 4-15 pentatricopeptide repeat-containing protein OTP51, chloroplastic Oryza sativa Japonica Group 99-106 22180625-8 2011 These results regarding GluTRBP support a model of plant ALA synthesis that is organized in two separate ALA pools in the chloroplast to provide appropriate substrate amounts for balanced synthesis of heme and chlorophyll. Chlorophyll 210-221 proton gradient regulation 7 Arabidopsis thaliana 24-31 22366162-0 2012 STAY-GREEN and chlorophyll catabolic enzymes interact at light-harvesting complex II for chlorophyll detoxification during leaf senescence in Arabidopsis. Chlorophyll 89-100 non-yellowing 1 Arabidopsis thaliana 0-10 22366162-4 2012 In addition, STAY-GREEN (SGR), Mendel"s green cotyledon gene encoding a chloroplast protein, is required for the initiation of chlorophyll breakdown in plastids. Chlorophyll 127-138 non-yellowing 1 Arabidopsis thaliana 13-23 21864501-1 2012 Cytochrome b559 (Cyt b559), beta-carotene (Car), and chlorophyll (Chl) cofactors participate in the secondary electron-transfer pathways in photosystem II (PSII), which are believed to protect PSII from photodamage under conditions in which the primary electron-donation pathway leading to water oxidation is inhibited. Chlorophyll 66-69 mitochondrially encoded cytochrome b Homo sapiens 0-12 21919914-7 2012 Etiolated CASas plants showed much lower chlorophyll content and delay of chloroplast development as compared with WT plants, indicating that CAS functions in de-etiolation. Chlorophyll 41-52 calcium sensing receptor Arabidopsis thaliana 10-13 21660532-7 2011 We found that manganese deficiency restricted uptake and transport of NO(3)(-), inhibited activities of nitrogen-metabolism-related enzymes, such as nitrate reductase, glutamine synthetase, and glutamic-oxaloace transaminase, thus decreasing the synthesis of chlorophyll and soluble protein, and inhibited the growth of maize seedlings. Chlorophyll 259-270 nitrate reductase [NADH] 1 Zea mays 149-166 21689173-9 2011 When grown in the absence of sucrose, noa1 has low fumarate, pale green leaves, slow growth and reduced chlorophyll content. Chlorophyll 104-115 P-loop containing nucleoside triphosphate hydrolases superfamily protein Arabidopsis thaliana 38-42 21896889-1 2011 We found that the levels of mRNA of two enzymes involved in chlorophyll catabolism in Arabidopsis (Arabidopsis thaliana), products of two chlorophyllase genes, AtCLH1 and AtCLH2, dramatically increase (by almost 100- and 10-fold, respectively) upon illumination with white light. Chlorophyll 60-71 chlorophyllase 1 Arabidopsis thaliana 160-166 21896889-1 2011 We found that the levels of mRNA of two enzymes involved in chlorophyll catabolism in Arabidopsis (Arabidopsis thaliana), products of two chlorophyllase genes, AtCLH1 and AtCLH2, dramatically increase (by almost 100- and 10-fold, respectively) upon illumination with white light. Chlorophyll 60-71 chlorophyllase 2 Arabidopsis thaliana 171-177 21981015-8 2011 Our results also indicate that chlorophyll biosynthesis and expression of plastidic genes are coordinately suppressed in thf1. Chlorophyll 31-42 photosystem II reaction center PSB29 protein Arabidopsis thaliana 121-125 21680231-1 2011 In this paper, the chlorophyll derivatives, metallochlorophyllin (Chl-M) (M=Fe, Zn and Cu) including chlorophyllin iron (Chl-Fe), chlorophyllin zinc (Chl-Zn) and chlorophyllin copper (Chl-Cu), were adopted as sonosensitizers to combine with ultrasonic irradiation, and the sonodynamic damage of bovine serum albumin (BSA) was investigated. Chlorophyll 19-30 albumin Homo sapiens 302-315 21453984-5 2011 Overexpression of HAT22 lowered the seedlings chlorophyll content and caused an earlier onset of leaf senescence. Chlorophyll 46-57 Homeobox-leucine zipper protein family Arabidopsis thaliana 18-23 21663648-1 2011 BACKGROUND: Phytanic acid produced in ruminants from chlorophyll may have preventive effects on the metabolic syndrome, partly due to its reported RXR and PPAR- alpha agonist activity. Chlorophyll 53-64 peroxisome proliferator activated receptor alpha Bos taurus 155-166 21675752-1 2011 The ambient mass spectrometry technique, desorption electrospray ionization mass spectrometry (DESI-MS), is applied for the rapid identification and spatially resolved relative quantification of chlorophyll degradation products in complex senescent plant tissue matrixes. Chlorophyll 195-206 desumoylating isopeptidase 2 Homo sapiens 95-99 21675752-2 2011 Polyfunctionalized nonfluorescent chlorophyll catabolites (NCCs), the "final" products of the chlorophyll degradation pathway, are detected directly from leaf tissues within seconds and structurally characterized by tandem mass spectrometry (MS/MS) and reactive-DESI experiments performed in situ. Chlorophyll 34-45 desumoylating isopeptidase 2 Homo sapiens 262-266 21562844-1 2011 Mg-chelatase H subunit (CHLH) is a multifunctional protein involved in chlorophyll synthesis, plastid-to-nucleus retrograde signaling, and ABA perception. Chlorophyll 71-82 magnesium-chelatase subunit chlH, chloroplast, putative / Mg-protoporphyrin IX chelatase, putative (CHLH) Arabidopsis thaliana 24-28 21689410-10 2011 Mutations in tetrapyrrole biosynthesis genes and the application of chlorophyll or carotenoid biosynthesis inhibitors also affect AtTSPO expression. Chlorophyll 68-79 TSPO(outer membrane tryptophan-rich sensory protein)-like protein Arabidopsis thaliana 130-136 21530488-1 2011 Phytanoyl-CoA hydroxylase (PAHX) catalyzes an important step in the metabolism of the fatty acid side chain of chlorophyll. Chlorophyll 111-122 phytanoyl-CoA 2-hydroxylase Homo sapiens 0-25 21327447-6 2011 Transgenic wheat lines constitutively overexpressing TaNF-YB3 had a significant increase in the leaf chlorophyll content, photosynthesis rate and early growth rate. Chlorophyll 101-112 nuclear transcription factor Y subunit B-8 Triticum aestivum 53-61 21336371-5 2011 Furthermore, chlorophyll fluorescence parameters (F(v)/F(m), qN and ETR) showed a rapid decrease in wild-type (WT) Arabidopsis after treatment with 50 muM CdCl(2), identical with the change in chlorophyll delayed fluorescence (DF) intensity. Chlorophyll 13-24 Signal transduction histidine kinase, hybrid-type, ethylene sensor Arabidopsis thaliana 68-71 21414958-8 2011 Finally, AtCNGC11 and 12 gene expression was induced during dark-induced senescence and AtCNGC11 and 12 knockout mutants displayed enhanced chlorophyll loss, which was even more pronounced in the double mutant, also indicating synergistic roles in senescence. Chlorophyll 140-151 cyclic nucleotide-gated channels Arabidopsis thaliana 9-17 21414958-8 2011 Finally, AtCNGC11 and 12 gene expression was induced during dark-induced senescence and AtCNGC11 and 12 knockout mutants displayed enhanced chlorophyll loss, which was even more pronounced in the double mutant, also indicating synergistic roles in senescence. Chlorophyll 140-151 cyclic nucleotide-gated channels Arabidopsis thaliana 88-96 21478030-2 2011 Wild-type Arabidopsis Col0 and asn2-1 mutant were grown for one month by hydroponic culture and subjected to 100 mM NaCl stress for a short time from 6 to 24 h. The salt treatment decreased chlorophyll and soluble protein contents, and increased ammonium level in the asn2-1 leaves. Chlorophyll 190-201 asparagine synthetase 2 Arabidopsis thaliana 31-35 21530488-1 2011 Phytanoyl-CoA hydroxylase (PAHX) catalyzes an important step in the metabolism of the fatty acid side chain of chlorophyll. Chlorophyll 111-122 phytanoyl-CoA 2-hydroxylase Homo sapiens 27-31 21467578-0 2011 GUN4-porphyrin complexes bind the ChlH/GUN5 subunit of Mg-Chelatase and promote chlorophyll biosynthesis in Arabidopsis. Chlorophyll 80-91 protein GENOMES UNCOUPLED 4 Arabidopsis thaliana 0-4 21573142-3 2011 We show that the yellowing symptoms are a result of small interfering RNA (siRNA)-directed RNA silencing of the chlorophyll biosynthetic gene, CHLI. Chlorophyll 112-123 magnesium-chelatase subunit ChlI, chloroplastic Nicotiana tabacum 143-147 21467578-0 2011 GUN4-porphyrin complexes bind the ChlH/GUN5 subunit of Mg-Chelatase and promote chlorophyll biosynthesis in Arabidopsis. Chlorophyll 80-91 magnesium-chelatase subunit chlH, chloroplast, putative / Mg-protoporphyrin IX chelatase, putative (CHLH) Arabidopsis thaliana 34-38 21467578-1 2011 The GENOMES UNCOUPLED4 (GUN4) protein stimulates chlorophyll biosynthesis by activating Mg-chelatase, the enzyme that commits protoporphyrin IX to chlorophyll biosynthesis. Chlorophyll 49-60 protein GENOMES UNCOUPLED 4 Arabidopsis thaliana 24-28 21467578-1 2011 The GENOMES UNCOUPLED4 (GUN4) protein stimulates chlorophyll biosynthesis by activating Mg-chelatase, the enzyme that commits protoporphyrin IX to chlorophyll biosynthesis. Chlorophyll 147-158 protein GENOMES UNCOUPLED 4 Arabidopsis thaliana 24-28 21467578-6 2011 Using these transgenic plants and particular mutants, we found that the porphyrin binding activity of GUN4 and Mg-chelatase contribute to the accumulation of chlorophyll, GUN4, and Mg-chelatase subunits. Chlorophyll 158-169 protein GENOMES UNCOUPLED 4 Arabidopsis thaliana 102-106 21259066-1 2011 Protoporphyrinogen oxidase (PPO, EC 1.3.3.4), which has been identified as a significant target for a great family of herbicides with diverse chemical structures, is the last common enzyme responsible for the seventh step in the biosynthetic pathway to heme and chlorophyll. Chlorophyll 262-273 protoporphyrinogen oxidase Homo sapiens 0-26 21259066-1 2011 Protoporphyrinogen oxidase (PPO, EC 1.3.3.4), which has been identified as a significant target for a great family of herbicides with diverse chemical structures, is the last common enzyme responsible for the seventh step in the biosynthetic pathway to heme and chlorophyll. Chlorophyll 262-273 protoporphyrinogen oxidase Homo sapiens 28-31 21358272-2 2011 In particular, the double mutant for TIR1 and AFB2 receptors, tir1 afb2 displayed increased tolerance against salinity measured as germination rate, root elongation and chlorophyll content. Chlorophyll 169-180 F-box/RNI-like superfamily protein Arabidopsis thaliana 37-41 21358272-2 2011 In particular, the double mutant for TIR1 and AFB2 receptors, tir1 afb2 displayed increased tolerance against salinity measured as germination rate, root elongation and chlorophyll content. Chlorophyll 169-180 auxin signaling F-box 2 Arabidopsis thaliana 46-50 21281364-7 2011 Under extreme copper deficiency, two independent copt5 knockout mutant lines exhibit severe defects in vegetative growth and root elongation, low chlorophyll content, and impairment in the photosynthetic electron transfer. Chlorophyll 146-157 copper transporter 5 Arabidopsis thaliana 49-54 21358272-2 2011 In particular, the double mutant for TIR1 and AFB2 receptors, tir1 afb2 displayed increased tolerance against salinity measured as germination rate, root elongation and chlorophyll content. Chlorophyll 169-180 F-box/RNI-like superfamily protein Arabidopsis thaliana 62-66 21358272-2 2011 In particular, the double mutant for TIR1 and AFB2 receptors, tir1 afb2 displayed increased tolerance against salinity measured as germination rate, root elongation and chlorophyll content. Chlorophyll 169-180 auxin signaling F-box 2 Arabidopsis thaliana 67-71 21512100-5 2011 The AtNHX5 plants had higher leaf water content and leaf chlorophyll contents, accumulated more proline and soluble sugars, and had less membrane damage than the WT plants under water deficiency and high saline conditions. Chlorophyll 57-68 sodium hydrogen exchanger 5 Arabidopsis thaliana 4-10 21103538-1 2011 The light-dependent reduction of protochlorophyllide, a key step in the synthesis of chlorophyll, is catalyzed by the enzyme protochlorophyllide oxidoreductase (POR) and requires two photons (O. Chlorophyll 38-49 cytochrome p450 oxidoreductase Homo sapiens 125-159 21103538-1 2011 The light-dependent reduction of protochlorophyllide, a key step in the synthesis of chlorophyll, is catalyzed by the enzyme protochlorophyllide oxidoreductase (POR) and requires two photons (O. Chlorophyll 38-49 cytochrome p450 oxidoreductase Homo sapiens 161-164 22273380-1 2011 As the last common enzyme in the biosynthetic pathway leading to heme and chlorophyll, protoporphyrinogen oxidase (PPO; EC 1.3.3.4) is an ideal target for herbicide development. Chlorophyll 74-85 protoporphyrinogen oxidase Homo sapiens 87-113 21110975-1 2011 The chlorophyll-deficient gun5-1 and cch Arabidopsis mutants carry single point mutations in the CHLH subunit of the magnesium chelatase enzyme, which catalyses the first committed step of chlorophyll biosynthesis. Chlorophyll 4-15 magnesium-chelatase subunit chlH, chloroplast, putative / Mg-protoporphyrin IX chelatase, putative (CHLH) Arabidopsis thaliana 26-30 21110975-1 2011 The chlorophyll-deficient gun5-1 and cch Arabidopsis mutants carry single point mutations in the CHLH subunit of the magnesium chelatase enzyme, which catalyses the first committed step of chlorophyll biosynthesis. Chlorophyll 4-15 magnesium-chelatase subunit chlH, chloroplast, putative / Mg-protoporphyrin IX chelatase, putative (CHLH) Arabidopsis thaliana 97-101 21110975-1 2011 The chlorophyll-deficient gun5-1 and cch Arabidopsis mutants carry single point mutations in the CHLH subunit of the magnesium chelatase enzyme, which catalyses the first committed step of chlorophyll biosynthesis. Chlorophyll 189-200 magnesium-chelatase subunit chlH, chloroplast, putative / Mg-protoporphyrin IX chelatase, putative (CHLH) Arabidopsis thaliana 26-30 21110975-1 2011 The chlorophyll-deficient gun5-1 and cch Arabidopsis mutants carry single point mutations in the CHLH subunit of the magnesium chelatase enzyme, which catalyses the first committed step of chlorophyll biosynthesis. Chlorophyll 189-200 magnesium-chelatase subunit chlH, chloroplast, putative / Mg-protoporphyrin IX chelatase, putative (CHLH) Arabidopsis thaliana 97-101 20946347-7 2011 On the basis of chlorophyll fluorescence measurements, the psaF mutant has a more reduced plastoquinone pool at a given photosynthetic photon flux density than the wild-type cells. Chlorophyll 16-27 uncharacterized protein Chlamydomonas reinhardtii 59-63 22273380-1 2011 As the last common enzyme in the biosynthetic pathway leading to heme and chlorophyll, protoporphyrinogen oxidase (PPO; EC 1.3.3.4) is an ideal target for herbicide development. Chlorophyll 74-85 protoporphyrinogen oxidase Homo sapiens 115-118 22031838-3 2011 We manipulated the concentration of a major chlorophyll biosynthetic intermediate i.e., protochlorophyllide in Arabidopsis by overexpressing the light-inducible protochlorophyllide oxidoreductase C (PORC) that effectively phototransforms endogenous protochlorophyllide to chlorophyllide leading to minimal accumulation of the photosensitizer protochlorophyllide in light-grown plants. Chlorophyll 44-55 protochlorophyllide oxidoreductase C Arabidopsis thaliana 199-203 22102866-4 2011 In this work, we also use transgenic lines to demonstrate that GNC and CGA1 exhibit a partially redundant control over chlorophyll biosynthesis. Chlorophyll 119-130 GATA type zinc finger transcription factor family protein Arabidopsis thaliana 63-66 22102866-4 2011 In this work, we also use transgenic lines to demonstrate that GNC and CGA1 exhibit a partially redundant control over chlorophyll biosynthesis. Chlorophyll 119-130 cytokinin-responsive gata factor 1 Arabidopsis thaliana 71-75 22102866-7 2011 Altering GNC and CGA1 expression was also found to modulate the expression of important chlorophyll biosynthesis genes (GUN4, HEMA1, PORB, and PORC). Chlorophyll 88-99 GATA type zinc finger transcription factor family protein Arabidopsis thaliana 9-12 22102866-7 2011 Altering GNC and CGA1 expression was also found to modulate the expression of important chlorophyll biosynthesis genes (GUN4, HEMA1, PORB, and PORC). Chlorophyll 88-99 cytokinin-responsive gata factor 1 Arabidopsis thaliana 17-21 22102866-7 2011 Altering GNC and CGA1 expression was also found to modulate the expression of important chlorophyll biosynthesis genes (GUN4, HEMA1, PORB, and PORC). Chlorophyll 88-99 protein GENOMES UNCOUPLED 4 Arabidopsis thaliana 120-124 22102866-7 2011 Altering GNC and CGA1 expression was also found to modulate the expression of important chlorophyll biosynthesis genes (GUN4, HEMA1, PORB, and PORC). Chlorophyll 88-99 Glutamyl-tRNA reductase family protein Arabidopsis thaliana 126-131 22102866-7 2011 Altering GNC and CGA1 expression was also found to modulate the expression of important chlorophyll biosynthesis genes (GUN4, HEMA1, PORB, and PORC). Chlorophyll 88-99 protochlorophyllide oxidoreductase C Arabidopsis thaliana 143-147 22102866-0 2011 GNC and CGA1 modulate chlorophyll biosynthesis and glutamate synthase (GLU1/Fd-GOGAT) expression in Arabidopsis. Chlorophyll 22-33 GATA type zinc finger transcription factor family protein Arabidopsis thaliana 0-3 22102866-0 2011 GNC and CGA1 modulate chlorophyll biosynthesis and glutamate synthase (GLU1/Fd-GOGAT) expression in Arabidopsis. Chlorophyll 22-33 cytokinin-responsive gata factor 1 Arabidopsis thaliana 8-12 22039472-6 2011 Chloroplast thylakoid membranes isolated from a CSK T-DNA insertion mutant and from wild-type Arabidopsis thaliana exhibit similar light- and redox-induced (32)P-labelling of LHC II and changes in 77 K chlorophyll fluorescence emission spectra, while room-temperature chlorophyll fluorescence emission transients from Arabidopsis leaves are perturbed by inactivation of CSK. Chlorophyll 202-213 chloroplast sensor kinase Arabidopsis thaliana 48-51 22039472-6 2011 Chloroplast thylakoid membranes isolated from a CSK T-DNA insertion mutant and from wild-type Arabidopsis thaliana exhibit similar light- and redox-induced (32)P-labelling of LHC II and changes in 77 K chlorophyll fluorescence emission spectra, while room-temperature chlorophyll fluorescence emission transients from Arabidopsis leaves are perturbed by inactivation of CSK. Chlorophyll 268-279 chloroplast sensor kinase Arabidopsis thaliana 48-51 20862491-5 2010 Virus-induced gene silencing mediated silencing of SlGRX1 in tomato led to increased sensitivity to oxidative and salt stresses with decreased relative chlorophyll content, and reduced tolerance to drought stress with decreased relative water content. Chlorophyll 152-163 GRX1 protein Solanum lycopersicum 51-57 20615387-7 2010 PSII down-regulation by non-photochemical chlorophyll fluorescence quenching, NPQ, had optimum corresponding to the wild-type xanthophyll composition, where lutein occupies intrinsic sites, L1 and L2. Chlorophyll 42-53 transcription factor bHLH155-like protein Arabidopsis thaliana 190-199 20716069-7 2010 When etiolated seedlings were exposed to illumination for 4 h, chlorophyll accumulation was largely delayed in aox1a plants. Chlorophyll 63-74 alternative oxidase 1A Arabidopsis thaliana 111-116 20727901-1 2010 Red chlorophyll catabolite reductase (RCCR) catalyzes the ferredoxin-dependent reduction of the C20/C1 double bond of red chlorophyll catabolite (RCC), the catabolic intermediate produced in chlorophyll degradation. Chlorophyll 4-15 accelerated cell death 2 (ACD2) Arabidopsis thaliana 38-42 20661628-5 2010 In addition, tir1 afb2 showed increased tolerance against salinity measured as chlorophyll content, germination rate and root elongation compared with wild-type plants. Chlorophyll 79-90 F-box/RNI-like superfamily protein Arabidopsis thaliana 13-17 20626654-6 2010 Overexpression of SIG6 rescued the chlorophyll deficiency in dg1 cotyledons but not in young leaves. Chlorophyll 35-46 RNApolymerase sigma-subunit F Arabidopsis thaliana 18-22 20626654-6 2010 Overexpression of SIG6 rescued the chlorophyll deficiency in dg1 cotyledons but not in young leaves. Chlorophyll 35-46 Tetratricopeptide repeat (TPR)-like superfamily protein Arabidopsis thaliana 61-64 20535559-1 2010 A new method of the chlorophyll (Chl) a fluorescence quenching analysis is described, which allows the calculation of values of (at least) three components of the non-photochemical quenching of the variable Chl a fluorescence (q (N)) using a non-linear regression of a multi-exponential function within experimental data. Chlorophyll 20-31 chordin like 1 Homo sapiens 33-36 20978221-3 2010 The sco3-1 mutation alters chloroplast morphology and development, reduces chlorophyll accumulation, impairs thylakoid formation and photosynthesis in seedlings, and results in photoinhibition under extreme CO(2) concentrations in mature leaves. Chlorophyll 75-86 SNOWY COTYLEDON protein (DUF566) Arabidopsis thaliana 4-8 20923938-3 2010 The photosynthesis affected mutant 68 (pam68) of Arabidopsis thaliana displays drastically altered chlorophyll fluorescence and abnormally low levels of the PSII core subunits D1, D2, CP43, and CP47. Chlorophyll 99-110 PAM68-like protein (DUF3464) Arabidopsis thaliana 39-44 20823244-6 2010 In the lil3:1/lil3:2 double mutant, the majority of chlorophyll molecules are conjugated with an unsaturated geranylgeraniol side chain. Chlorophyll 52-63 Chlorophyll A-B binding family protein Arabidopsis thaliana 14-20 20535559-1 2010 A new method of the chlorophyll (Chl) a fluorescence quenching analysis is described, which allows the calculation of values of (at least) three components of the non-photochemical quenching of the variable Chl a fluorescence (q (N)) using a non-linear regression of a multi-exponential function within experimental data. Chlorophyll 20-31 chordin like 1 Homo sapiens 207-210 20657737-2 2010 Using digital video imaging of chlorophyll fluorescence, we isolated proton gradient regulation 7 (pgr7) as an Arabidopsis thaliana mutant with low nonphotochemical quenching of chlorophyll fluorescence (NPQ). Chlorophyll 31-42 proton gradient regulation 7 Arabidopsis thaliana 99-103 20657737-2 2010 Using digital video imaging of chlorophyll fluorescence, we isolated proton gradient regulation 7 (pgr7) as an Arabidopsis thaliana mutant with low nonphotochemical quenching of chlorophyll fluorescence (NPQ). Chlorophyll 178-189 proton gradient regulation 7 Arabidopsis thaliana 99-103 20657737-4 2010 The pgr7 mutant was also smaller in size and had lower chlorophyll content than the wild type in optimal growth conditions. Chlorophyll 55-66 proton gradient regulation 7 Arabidopsis thaliana 4-8 20537045-0 2010 Reverse genetic identification of CRN1 and its distinctive role in chlorophyll degradation in Arabidopsis. Chlorophyll 67-78 pheophytinase Arabidopsis thaliana 34-38 20444695-2 2010 To further identify the novel components involved in PSII biogenesis, we isolated and characterized a high chlorophyll fluorescence low psii accumulation19 (lpa19) mutant, which is defective in PSII biogenesis. Chlorophyll 107-118 photosystem II 11 kDa protein-like protein Arabidopsis thaliana 157-162 20532038-6 2010 All assays revealed dark/night-induced increase in phosphorylation of the 43 kDa chlorophyll-binding protein CP43, which compensated for decrease in phosphorylation of the other PSII proteins in wild type and stn7, but not in the stn8 and stn7stn8 mutants. Chlorophyll 81-92 Serine/Threonine kinase domain protein Arabidopsis thaliana 209-213 20532038-6 2010 All assays revealed dark/night-induced increase in phosphorylation of the 43 kDa chlorophyll-binding protein CP43, which compensated for decrease in phosphorylation of the other PSII proteins in wild type and stn7, but not in the stn8 and stn7stn8 mutants. Chlorophyll 81-92 Protein kinase superfamily protein Arabidopsis thaliana 230-234 20532038-6 2010 All assays revealed dark/night-induced increase in phosphorylation of the 43 kDa chlorophyll-binding protein CP43, which compensated for decrease in phosphorylation of the other PSII proteins in wild type and stn7, but not in the stn8 and stn7stn8 mutants. Chlorophyll 81-92 Serine/Threonine kinase domain protein Arabidopsis thaliana 239-247 20636906-3 2010 We found that overexpression of CBF2 in Arabidopsis suppressed leaf tissue responsiveness to ethylene as compared with wild-type plants, as manifested in significantly delayed senescence and chlorophyll degradation. Chlorophyll 191-202 C-repeat/DRE binding factor 2 Arabidopsis thaliana 32-36 20404497-4 2010 Presumably due to the hyperaccumulation of soluble sugars in leaves, mutations in ZmSUT1 lead to downregulation of chlorophyll accumulation, photosynthesis and stomatal conductance. Chlorophyll 115-126 tocopherol cyclase, chloroplastic Zea mays 82-88 20537045-1 2010 Recent identification of NYE1/SGR1 brought up a new era for the exploration of the regulatory mechanism of Chlorophyll (Chl) degradation. Chlorophyll 107-118 non-yellowing 1 Arabidopsis thaliana 25-29 20537045-1 2010 Recent identification of NYE1/SGR1 brought up a new era for the exploration of the regulatory mechanism of Chlorophyll (Chl) degradation. Chlorophyll 107-118 non-yellowing 1 Arabidopsis thaliana 30-34 20442929-1 2010 The PsbS protein of photosystem II is necessary for the development of energy-dependent quenching of chlorophyll (Chl) fluorescence (qE), and PsbS-deficient Arabidopsis plant leaves failed to show qE-specific changes in the steady-state 77 K fluorescence emission spectra observed in wild-type leaves. Chlorophyll 101-112 Chlorophyll A-B binding family protein Arabidopsis thaliana 4-8 20237894-7 2010 The leaf cuticular permeability of lacs1 lacs2 was higher than that of either lacs1 or lacs2 single mutants, as determined by measurements of chlorophyll leaching from leaves immersed in 80% ethanol, staining with toluidine blue dye and direct measurements of water loss. Chlorophyll 142-153 laccase 1 Arabidopsis thaliana 35-46 20113437-9 2010 We also detected a delay of salinity-induced chlorophyll loss in detached anac092-1 mutant leaves. Chlorophyll 45-56 NAC domain containing protein 6 Arabidopsis thaliana 74-81 20237894-7 2010 The leaf cuticular permeability of lacs1 lacs2 was higher than that of either lacs1 or lacs2 single mutants, as determined by measurements of chlorophyll leaching from leaves immersed in 80% ethanol, staining with toluidine blue dye and direct measurements of water loss. Chlorophyll 142-153 AMP-dependent synthetase and ligase family protein Arabidopsis thaliana 35-40 20037472-4 2010 Here we show that overexpression of CBF2 also suppressed chlorophyll breakdown and leaf senescence induced by the phytohormones abscisic acid (ABA), salicylic acid (SA) and methyl jasmonate (MeJA), which indicates its broader role in suppressing hormone-induced leaf senescence. Chlorophyll 57-68 C-repeat/DRE binding factor 2 Arabidopsis thaliana 36-40 20164142-4 2010 Two allelic mutations, ore14-1 and 14-2, caused a highly significant delay in all senescence parameters examined, including chlorophyll content, the photochemical efficiency of photosystem II, membrane ion leakage, and the expression of senescence-associated genes. Chlorophyll 124-135 auxin response factor 2 Arabidopsis thaliana 23-28 20087600-0 2010 Involvement of AtNAP1 in the regulation of chlorophyll degradation in Arabidopsis thaliana. Chlorophyll 43-54 transcription activator Arabidopsis thaliana 15-21 20087601-2 2010 The Arabidopsis thaliana npq6 mutant affected in thermal dissipation was identified by its partial defect in the induction of nonphotochemical quenching of chlorophyll fluorescence (NPQ) by excess light. Chlorophyll 156-167 YCF20-like protein (DUF565) Arabidopsis thaliana 25-29 20307264-8 2010 Among the most significantly affected pathways, photosynthesis, photorespiratory cycle and chlorophyll biosynthesis show an overall downregulation in glu1-2 leaves. Chlorophyll 91-102 glutamate synthase 1 Arabidopsis thaliana 150-156 20012672-0 2010 Arabidopsis protochlorophyllide oxidoreductase A (PORA) restores bulk chlorophyll synthesis and normal development to a porB porC double mutant. Chlorophyll 17-28 protochlorophyllide oxidoreductase A Arabidopsis thaliana 50-54 20012672-0 2010 Arabidopsis protochlorophyllide oxidoreductase A (PORA) restores bulk chlorophyll synthesis and normal development to a porB porC double mutant. Chlorophyll 17-28 protochlorophyllide oxidoreductase C Arabidopsis thaliana 125-129 20012672-4 2010 In contrast, PORB and PORC are not only expressed during seedling development but also throughout the later life of the plant, during which they are responsible for bulk chlorophyll synthesis. Chlorophyll 170-181 protochlorophyllide oxidoreductase C Arabidopsis thaliana 22-26 20012672-5 2010 The Arabidopsis porB-1 porC-1 mutant displays a severe xantha (highly chlorophyll-deficient) phenotype characterized by smaller prolamellar bodies in etioplasts and decreased thylakoid stacking in chloroplasts. Chlorophyll 70-81 protochlorophyllide oxidoreductase C Arabidopsis thaliana 23-27 20012672-7 2010 In response to illumination, light-dependent chlorophyll production, thylakoid stacking and photomorphogenesis are also restored in PORA-overexpressing porB-1 porC-1 seedlings and adult plants. Chlorophyll 45-56 protochlorophyllide oxidoreductase A Arabidopsis thaliana 132-136 20012672-8 2010 An Arabidopsis porB-1 porC-1 double mutant can therefore be functionally rescued by the addition of ectopically expressed PORA, which suffices in the absence of either PORB or PORC to direct bulk chlorophyll synthesis and normal plant development. Chlorophyll 196-207 protochlorophyllide oxidoreductase C Arabidopsis thaliana 22-26 20012672-8 2010 An Arabidopsis porB-1 porC-1 double mutant can therefore be functionally rescued by the addition of ectopically expressed PORA, which suffices in the absence of either PORB or PORC to direct bulk chlorophyll synthesis and normal plant development. Chlorophyll 196-207 protochlorophyllide oxidoreductase A Arabidopsis thaliana 122-126 20179139-7 2010 The cs26 mutant plants also had reductions in chlorophyll content and photosynthetic activity (neither of which were observed in oas-b mutants) as well as elevated glutathione levels. Chlorophyll 46-57 cysteine synthase 26 Arabidopsis thaliana 4-8 20305124-4 2010 We show that bnq3 mutants have pale-green sepals and carpels and decreased chlorophyll levels, suggesting that BNQ3 has a role in regulating light responses. Chlorophyll 75-86 BANQUO 3 Arabidopsis thaliana 13-17 20305124-4 2010 We show that bnq3 mutants have pale-green sepals and carpels and decreased chlorophyll levels, suggesting that BNQ3 has a role in regulating light responses. Chlorophyll 75-86 BANQUO 3 Arabidopsis thaliana 111-115 19919572-2 2010 We identified a recessive pale green Arabidopsis mutant, bpg2-1 (Brz-insensitive-pale green 2-1) that showed reduced sensitivity to chlorophyll accumulation promoted by Brz in the light. Chlorophyll 132-143 P-loop containing nucleoside triphosphate hydrolases superfamily protein Arabidopsis thaliana 57-61 20022920-6 2010 Under negative DIF, specific leaf area (projected leaf area per unit leaf dry mass), biomass, and chlorophyll content of WT and la cry(s) plants were reduced. Chlorophyll 98-109 tumor necrosis factor Homo sapiens 15-18 20016937-8 2010 35S:AtMYB44 seedlings exhibited slightly elevated chlorophyll levels and less jasmonate- induced anthocyanin accumulation, demonstrating suppression of jasmonate-mediated responses and enhancement of ABA-mediated responses. Chlorophyll 50-61 myb domain protein r1 Arabidopsis thaliana 4-11 20462003-2 2010 Compared with CK and applying nitrogen fertilizer, the application of biogas liquid manure not only increased the aboveground biomass, leaf area index (LAI) and chlorophyll content, but also enhanced the activities of nitrate reductase (NR), glutamine synthetase (GS), and sucrose phosphate synthetase (SPS) in leaves and the sucrose synthetase (SS) in grains. Chlorophyll 161-172 nitrate reductase [NADH] 1 Zea mays 237-239 19860740-13 2010 However, HO2 shows strong binding of proto IX (protoporphyrin IX), a precursor for both haem and chlorophyll biosynthesis. Chlorophyll 97-108 heme oxygenase 2 Arabidopsis thaliana 9-12 19903353-7 2009 Chlorophyll loss was associated with an increase in the chlorophyll a/b ratio and a selective decrease in the abundance of several PSII antenna proteins (Lhcb1/2, Lhcb6). Chlorophyll 0-11 chlorophyll A/B binding protein 3 Arabidopsis thaliana 154-161 19921247-8 2010 In the Myc-DET1 background, DDB1A-3HA overexpression resulted in decreased rescue of dark- and light-grown hypocotyl length, light-grown anthocyanin and chlorophyll levels, adult height and stem number phenotypes. Chlorophyll 153-164 damaged DNA binding protein 1A Arabidopsis thaliana 28-33 19921247-10 2010 The GFP-DET1 DDB1A-3HA double overexpression line exhibited increased rescue of dark and light-grown hypocotyl length and light-grown chlorophyll level phenotypes relative to GFP-DET1 alone, despite the fact that GFP-DET1 protein also decreased in the double overexpression line. Chlorophyll 134-145 light-mediated development protein 1 / deetiolated1 (DET1) Arabidopsis thaliana 8-12 19921247-10 2010 The GFP-DET1 DDB1A-3HA double overexpression line exhibited increased rescue of dark and light-grown hypocotyl length and light-grown chlorophyll level phenotypes relative to GFP-DET1 alone, despite the fact that GFP-DET1 protein also decreased in the double overexpression line. Chlorophyll 134-145 damaged DNA binding protein 1A Arabidopsis thaliana 13-18 19944018-7 2009 Excess copper would suppress the expression of chlorophyll biosynthetic genes in Arabidopsis, RT-PCR analysis revealed that over-expression of ACE1 decrease the suppression. Chlorophyll 47-58 Cup2p Saccharomyces cerevisiae S288C 143-147 19812033-1 2009 Porphobilinogen synthase (PBGS) catalyzes the first common step in tetrapyrrole (e.g. heme, chlorophyll) biosynthesis. Chlorophyll 92-103 aminolevulinate dehydratase Homo sapiens 0-24 19812033-1 2009 Porphobilinogen synthase (PBGS) catalyzes the first common step in tetrapyrrole (e.g. heme, chlorophyll) biosynthesis. Chlorophyll 92-103 aminolevulinate dehydratase Homo sapiens 26-30 19948955-4 2009 Activation of EIN3/EIL1 is both necessary and sufficient for ethylene-induced enhancement of seedling greening, as well as repression of the accumulation of protochlorophyllide, a phototoxic intermediate of chlorophyll synthesis. Chlorophyll 162-173 Ethylene insensitive 3 family protein Arabidopsis thaliana 14-18 19948955-4 2009 Activation of EIN3/EIL1 is both necessary and sufficient for ethylene-induced enhancement of seedling greening, as well as repression of the accumulation of protochlorophyllide, a phototoxic intermediate of chlorophyll synthesis. Chlorophyll 162-173 ETHYLENE-INSENSITIVE3-like 1 Arabidopsis thaliana 19-23 19948955-5 2009 EIN3/EIL1 were found to induce gene expression of two key enzymes in the chlorophyll synthesis pathway, protochlorophyllide oxidoreductase A and B (PORA/B). Chlorophyll 73-84 Ethylene insensitive 3 family protein Arabidopsis thaliana 0-4 19948955-5 2009 EIN3/EIL1 were found to induce gene expression of two key enzymes in the chlorophyll synthesis pathway, protochlorophyllide oxidoreductase A and B (PORA/B). Chlorophyll 73-84 ETHYLENE-INSENSITIVE3-like 1 Arabidopsis thaliana 5-9 19903353-7 2009 Chlorophyll loss was associated with an increase in the chlorophyll a/b ratio and a selective decrease in the abundance of several PSII antenna proteins (Lhcb1/2, Lhcb6). Chlorophyll 0-11 light harvesting complex photosystem II subunit 6 Arabidopsis thaliana 163-168 19680747-4 2009 The transcript levels of genes expressing proteins of chlorophyll biosynthesis and chlorophyll-binding proteins were down-regulated in response to reduced CHLG expression. Chlorophyll 54-65 chlorophyll synthase, chloroplastic-like Nicotiana tabacum 155-159 19995738-0 2009 Alb4 of Arabidopsis promotes assembly and stabilization of a non chlorophyll-binding photosynthetic complex, the CF1CF0-ATP synthase. Chlorophyll 65-76 OxaA/YidC-like membrane insertion protein Arabidopsis thaliana 0-4 19995738-0 2009 Alb4 of Arabidopsis promotes assembly and stabilization of a non chlorophyll-binding photosynthetic complex, the CF1CF0-ATP synthase. Chlorophyll 65-76 ATP synthase Arabidopsis thaliana 120-132 19680747-1 2009 At the last step of the chlorophyll biosynthetic pathway chlorophyll synthase (CHLG) esterifies chlorophyllide a and b with phytyl or geranyl-geranyl pyrophosphate in chloroplasts. Chlorophyll 24-35 chlorophyll synthase, chloroplastic-like Nicotiana tabacum 79-83 19680747-4 2009 The transcript levels of genes expressing proteins of chlorophyll biosynthesis and chlorophyll-binding proteins were down-regulated in response to reduced CHLG expression. Chlorophyll 83-94 chlorophyll synthase, chloroplastic-like Nicotiana tabacum 155-159 19710232-6 2009 Arabidopsis atm3 mutants displayed defects in root growth, chlorophyll content, and seedling establishment. Chlorophyll 59-70 ABC transporter of the mitochondrion 3 Arabidopsis thaliana 12-16 19812694-11 2009 Two classical genetic markers (PY, ALB1) were identified based on similar map locations of known genes required for thiamine (THIC) and chlorophyll (PDE166) biosynthesis. Chlorophyll 136-147 ALBINA 1 Arabidopsis thaliana 35-39 19812694-11 2009 Two classical genetic markers (PY, ALB1) were identified based on similar map locations of known genes required for thiamine (THIC) and chlorophyll (PDE166) biosynthesis. Chlorophyll 136-147 ALBINA 1 Arabidopsis thaliana 149-155 19825655-4 2009 We cloned the cf1 gene by transposon tagging and determined that it encodes porphobilinogen deaminase (PBGD), an enzyme that functions early in chlorophyll and heme biosynthesis. Chlorophyll 144-155 porphobilinogen deaminase Zea mays 14-17 19586914-12 2009 Gene coexpression analysis indicated that AtD-2HGDH is in the same network as several genes involved in beta-oxidation and degradation of branched-chain amino acids and chlorophyll. Chlorophyll 169-180 FAD-linked oxidases family protein Arabidopsis thaliana 42-51 19439417-1 2009 The light-activated enzyme NADPH-protochlorophyllide oxidoreductase (POR) catalyzes the trans addition of hydrogen across the C-17-C-18 double bond of protochlorophyllide (Pchlide), a key step in chlorophyll biosynthesis. Chlorophyll 38-49 cytochrome p450 oxidoreductase Homo sapiens 69-72 19825655-4 2009 We cloned the cf1 gene by transposon tagging and determined that it encodes porphobilinogen deaminase (PBGD), an enzyme that functions early in chlorophyll and heme biosynthesis. Chlorophyll 144-155 porphobilinogen deaminase Zea mays 76-101 19825655-4 2009 We cloned the cf1 gene by transposon tagging and determined that it encodes porphobilinogen deaminase (PBGD), an enzyme that functions early in chlorophyll and heme biosynthesis. Chlorophyll 144-155 porphobilinogen deaminase Zea mays 103-107 19374909-1 2009 The key steps in the degradation pathway of chlorophylls are the ring-opening reaction catalyzed by pheophorbide a oxygenase and sequential reduction by red chlorophyll catabolite reductase (RCCR). Chlorophyll 44-56 accelerated cell death 2 (ACD2) Arabidopsis thaliana 153-189 19448041-1 2009 To gain insight into the molecular mechanism of RNA editing, we have characterized the low psii accumulation66 (lpa66) Arabidopsis (Arabidopsis thaliana) mutant, which displays a high chlorophyll fluorescence phenotype. Chlorophyll 184-195 Pentatricopeptide repeat (PPR) superfamily protein Arabidopsis thaliana 112-117 19362562-1 2009 Uroporphyrinogen decarboxylase (URO-D; EC 4.1.1.37), the fifth enzyme of the heme biosynthetic pathway, is required for the production of heme, vitamin B12, siroheme, and chlorophyll precursors. Chlorophyll 171-182 uroporphyrinogen decarboxylase Homo sapiens 0-30 19362562-1 2009 Uroporphyrinogen decarboxylase (URO-D; EC 4.1.1.37), the fifth enzyme of the heme biosynthetic pathway, is required for the production of heme, vitamin B12, siroheme, and chlorophyll precursors. Chlorophyll 171-182 uroporphyrinogen decarboxylase Homo sapiens 32-37 19374909-1 2009 The key steps in the degradation pathway of chlorophylls are the ring-opening reaction catalyzed by pheophorbide a oxygenase and sequential reduction by red chlorophyll catabolite reductase (RCCR). Chlorophyll 44-56 accelerated cell death 2 (ACD2) Arabidopsis thaliana 191-195 19054362-3 2009 The fnr2 plants resembled fnr1 in having downregulated photosynthetic properties, expressed as low chlorophyll content, low accumulation of photosynthetic thylakoid proteins and reduced carbon fixation rate when compared with wild type (WT). Chlorophyll 99-110 ferredoxin-NADP[+]-oxidoreductase 2 Arabidopsis thaliana 4-8 19380736-5 2009 Transfer of 4-d-old dark-grown seedlings to white light resulted in more chlorophyll synthesis in pif mutants over the first 2 h, and analysis of gene expression in dark-grown pif mutants indicated that key tetrapyrrole regulatory genes such as HEMA1 encoding the rate-limiting step in tetrapyrrole synthesis were already elevated 2 d after germination. Chlorophyll 73-84 PIF1 5'-to-3' DNA helicase Homo sapiens 98-101 19264498-5 2009 The vte4 mutant plants had a lower concentration of chlorophylls and carotenoids, whereas the mutant plants had a higher level of total glutathione than of wild type. Chlorophyll 52-64 gamma-tocopherol methyltransferase Arabidopsis thaliana 4-8 19359492-7 2009 Integrated analysis of transcriptomics and metabolomics revealed that PRR 9, 7, and 5 negatively regulate the biosynthetic pathways of chlorophyll, carotenoid and abscisic acid, and alpha-tocopherol, highlighting them as additional outputs of pseudo-response regulators. Chlorophyll 135-146 pseudo-response regulator 9 Arabidopsis thaliana 70-75 19376934-3 2009 We show here that glk1 glk2 double mutants of Arabidopsis thaliana accumulate abnormal levels of chlorophyll precursors and that constitutive GLK gene expression leads to increased accumulation of transcripts for antenna proteins and chlorophyll biosynthetic enzymes. Chlorophyll 97-108 GBF's pro-rich region-interacting factor 1 Arabidopsis thaliana 18-22 19376934-3 2009 We show here that glk1 glk2 double mutants of Arabidopsis thaliana accumulate abnormal levels of chlorophyll precursors and that constitutive GLK gene expression leads to increased accumulation of transcripts for antenna proteins and chlorophyll biosynthetic enzymes. Chlorophyll 97-108 GOLDEN2-like 2 Arabidopsis thaliana 23-27 19144536-4 2009 Under electron acceptor limited conditions, however, hma1 showed distinguished phenotype in chlorophyll fluorescence characteristics. Chlorophyll 92-103 heavy metal atpase 1 Arabidopsis thaliana 53-57 19449186-0 2009 A frameshift mutation of the chloroplast matK coding region is associated with chlorophyll deficiency in the Cryptomeria japonica virescent mutant Wogon-Sugi. Chlorophyll 79-90 matK Cryptomeria japonica 41-45 19449186-7 2009 Genetic analysis of the 19 bp insertional mutation in the matK coding region showed that it was found only in the chlorophyll-deficient sector of 125 full-sibling seedlings. Chlorophyll 114-125 matK Cryptomeria japonica 58-62 19363094-4 2009 Comparison with the pale-green phenotype of a chli1/chli1 single knockout mutant indicates that CHLI2 could support some chlorophyll biosynthesis in the complete absence of CHLI1. Chlorophyll 121-132 P-loop containing nucleoside triphosphate hydrolases superfamily protein Arabidopsis thaliana 46-51 19363094-4 2009 Comparison with the pale-green phenotype of a chli1/chli1 single knockout mutant indicates that CHLI2 could support some chlorophyll biosynthesis in the complete absence of CHLI1. Chlorophyll 121-132 P-loop containing nucleoside triphosphate hydrolases superfamily protein Arabidopsis thaliana 52-57 19363094-4 2009 Comparison with the pale-green phenotype of a chli1/chli1 single knockout mutant indicates that CHLI2 could support some chlorophyll biosynthesis in the complete absence of CHLI1. Chlorophyll 121-132 magnesium chelatase i2 Arabidopsis thaliana 96-101 19318374-7 2009 We also demonstrate that plastids with trace or undetectable amounts of chlorophyll are generated from enlarged plastids by a non-binary fission mode of plastid replication in both crl and arc6. Chlorophyll 72-83 crumpled leaf Arabidopsis thaliana 181-184 19318374-7 2009 We also demonstrate that plastids with trace or undetectable amounts of chlorophyll are generated from enlarged plastids by a non-binary fission mode of plastid replication in both crl and arc6. Chlorophyll 72-83 Chaperone DnaJ-domain superfamily protein Arabidopsis thaliana 189-193 19290861-1 2009 In chlorophyll biosynthesis, the light-activated enzyme, POR (protochlorophyllide oxidoreductase), has been shown to be an excellent model system for studying the role of protein motions during catalysis. Chlorophyll 3-14 cytochrome p450 oxidoreductase Homo sapiens 57-60 19290861-1 2009 In chlorophyll biosynthesis, the light-activated enzyme, POR (protochlorophyllide oxidoreductase), has been shown to be an excellent model system for studying the role of protein motions during catalysis. Chlorophyll 3-14 cytochrome p450 oxidoreductase Homo sapiens 62-96 19273468-4 2009 In this plant, expression of mRNA for pheophorbide a oxygenase was suppressed by expression of Acd1 antisense RNA; thus, As-ACD1 accumulated an excessive amount of pheophorbide a when chlorophyll breakdown occurred. Chlorophyll 184-195 Pheophorbide a oxygenase family protein with Rieske 2Fe-2S domain-containing protein Arabidopsis thaliana 95-99 19273468-4 2009 In this plant, expression of mRNA for pheophorbide a oxygenase was suppressed by expression of Acd1 antisense RNA; thus, As-ACD1 accumulated an excessive amount of pheophorbide a when chlorophyll breakdown occurred. Chlorophyll 184-195 Pheophorbide a oxygenase family protein with Rieske 2Fe-2S domain-containing protein Arabidopsis thaliana 124-128 19151130-7 2009 Transcript profiling revealed that the mutant phenotypes of ntrc were accompanied by differential expression of genes involved in stomatal development, chlorophyll biosynthesis, chloroplast biogenesis, and circadian clock-linked light perception systems in ntrc plants. Chlorophyll 152-163 NADPH-dependent thioredoxin reductase C Arabidopsis thaliana 60-64 19151130-8 2009 We propose that NTRC regulates several key processes, including chlorophyll biosynthesis and the shikimate pathway, in chloroplasts. Chlorophyll 64-75 NADPH-dependent thioredoxin reductase C Arabidopsis thaliana 16-20 19304936-0 2009 Pheophytin pheophorbide hydrolase (pheophytinase) is involved in chlorophyll breakdown during leaf senescence in Arabidopsis. Chlorophyll 65-76 pheophytinase Arabidopsis thaliana 35-48 19304936-7 2009 An Arabidopsis mutant deficient in PPH (pph-1) is unable to degrade chlorophyll during senescence and therefore exhibits a stay-green phenotype. Chlorophyll 68-79 thylakoid-associated phosphatase 38 Arabidopsis thaliana 35-38 19349419-7 2009 Loss of SPPA appears to affect photoprotective mechanisms during high light acclimation: mutant plants maintained a higher level of non-photochemical quenching of Photosystem II chlorophyll (NPQ) than the wild type, while wild-type plants accumulated more anthocyanin than the mutants. Chlorophyll 178-189 signal peptide peptidase Arabidopsis thaliana 8-12 19304936-7 2009 An Arabidopsis mutant deficient in PPH (pph-1) is unable to degrade chlorophyll during senescence and therefore exhibits a stay-green phenotype. Chlorophyll 68-79 thylakoid-associated phosphatase 38 Arabidopsis thaliana 40-45 19304936-9 2009 Therefore, PPH is an important component of the chlorophyll breakdown machinery of senescent leaves, and we propose that the sequence of early chlorophyll catabolic reactions be revised. Chlorophyll 48-59 thylakoid-associated phosphatase 38 Arabidopsis thaliana 11-14 19029881-4 2009 During the day, epigenetic repression of CCA1 and LHY induced the expression of TOC1, GI and downstream genes containing evening elements in chlorophyll and starch metabolic pathways in allotetraploids and F(1) hybrids, which produced more chlorophyll and starch than the parents in the same environment. Chlorophyll 141-152 circadian clock associated 1 Arabidopsis thaliana 41-45 19029881-4 2009 During the day, epigenetic repression of CCA1 and LHY induced the expression of TOC1, GI and downstream genes containing evening elements in chlorophyll and starch metabolic pathways in allotetraploids and F(1) hybrids, which produced more chlorophyll and starch than the parents in the same environment. Chlorophyll 141-152 Homeodomain-like superfamily protein Arabidopsis thaliana 50-53 19029881-4 2009 During the day, epigenetic repression of CCA1 and LHY induced the expression of TOC1, GI and downstream genes containing evening elements in chlorophyll and starch metabolic pathways in allotetraploids and F(1) hybrids, which produced more chlorophyll and starch than the parents in the same environment. Chlorophyll 141-152 CCT motif -containing response regulator protein Arabidopsis thaliana 80-84 19029881-4 2009 During the day, epigenetic repression of CCA1 and LHY induced the expression of TOC1, GI and downstream genes containing evening elements in chlorophyll and starch metabolic pathways in allotetraploids and F(1) hybrids, which produced more chlorophyll and starch than the parents in the same environment. Chlorophyll 240-251 circadian clock associated 1 Arabidopsis thaliana 41-45 19029881-4 2009 During the day, epigenetic repression of CCA1 and LHY induced the expression of TOC1, GI and downstream genes containing evening elements in chlorophyll and starch metabolic pathways in allotetraploids and F(1) hybrids, which produced more chlorophyll and starch than the parents in the same environment. Chlorophyll 240-251 Homeodomain-like superfamily protein Arabidopsis thaliana 50-53 19029881-4 2009 During the day, epigenetic repression of CCA1 and LHY induced the expression of TOC1, GI and downstream genes containing evening elements in chlorophyll and starch metabolic pathways in allotetraploids and F(1) hybrids, which produced more chlorophyll and starch than the parents in the same environment. Chlorophyll 240-251 CCT motif -containing response regulator protein Arabidopsis thaliana 80-84 19029881-5 2009 Mutations in cca1 and cca1 lhy and the daily repression of cca1 by RNA interference (RNAi) in TOC1::cca1(RNAi) transgenic plants increased the expression of downstream genes and increased chlorophyll and starch content, whereas constitutively expressing CCA1 or ectopically expressing TOC1::CCA1 had the opposite effect. Chlorophyll 188-199 CCT motif -containing response regulator protein Arabidopsis thaliana 94-98 19056727-7 2009 Chlorophyll fluorescence measurements performed on thylakoid membranes show that Nda2 is able to interact with thylakoid membranes of C. reinhardtii by reducing PQs from exogenous NADH or NADPH. Chlorophyll 0-11 uncharacterized protein Chlamydomonas reinhardtii 81-85 19122188-4 2009 Post-illumination increases in chlorophyll fluorescence were absent in ndf5 mutant plants, which indicated that NDF5 is essential for NDH activity. Chlorophyll 31-42 NDH-dependent cyclic electron flow 5 Arabidopsis thaliana 112-116 18855967-1 2009 The photochemistry of protochlorophyllide a, a precursor in the biosynthesis of chlorophyll and substrate of the light regulated enzyme protochlorophyllide oxidoreductase, is investigated by pump-probe spectroscopy. Chlorophyll 27-38 thioredoxin reductase 1 Homo sapiens 156-170 18971430-3 2009 pBVR expression in photosynthetic tissues (CAB3::pBVR lines) had intermediate effects on chlorophyll accumulation, carotenoid production, anthocyanin synthesis, and leaf development responses in white-light conditions. Chlorophyll 89-100 chlorophyll A/B binding protein 3 Arabidopsis thaliana 43-47 18785996-4 2009 Characterization of 21 Arabidopsis T-DNA insertion mutants among these ndh gene candidates indicated that three novel ndf (NDH-dependent cyclic electron flow) mutants (ndf1, ndf2 and ndf4) had impaired NDH activity as determined by measurement of chlorophyll fluorescence. Chlorophyll 247-258 NDH-dependent cyclic electron flow 1 Arabidopsis thaliana 168-172 18785996-4 2009 Characterization of 21 Arabidopsis T-DNA insertion mutants among these ndh gene candidates indicated that three novel ndf (NDH-dependent cyclic electron flow) mutants (ndf1, ndf2 and ndf4) had impaired NDH activity as determined by measurement of chlorophyll fluorescence. Chlorophyll 247-258 NDH-dependent cyclic electron flow 1 Arabidopsis thaliana 183-187 19240807-8 2009 At low chlorophyll concentrations, where nutrients are limited, the Pcb-type light-harvesting system shows greater genetic diversity; whereas at high chlorophyll concentrations, where nutrients are abundant, the PBS-type light-harvesting system shows higher genetic diversity. Chlorophyll 7-18 pyruvate carboxylase Homo sapiens 68-71 19240807-8 2009 At low chlorophyll concentrations, where nutrients are limited, the Pcb-type light-harvesting system shows greater genetic diversity; whereas at high chlorophyll concentrations, where nutrients are abundant, the PBS-type light-harvesting system shows higher genetic diversity. Chlorophyll 150-161 pyruvate carboxylase Homo sapiens 68-71 18848915-1 2008 Phytol, a C20 alcohol esterifying the C-17(3) propionate, and Mg2+ ion chelated in the central cavity, are conservative structural constituents of chlorophylls. Chlorophyll 147-159 mucin 7, secreted Homo sapiens 62-65 18721266-8 2008 Under salt stress conditions, the stress-inducible expression of the activated AtbZIP17 enhanced salt tolerance as demonstrated by chlorophyll bleaching and seedling survival assays. Chlorophyll 131-142 Basic-leucine zipper (bZIP) transcription factor family protein Arabidopsis thaliana 79-87 19704425-4 2008 Mutant cas1-1 plants develop albino inflorescence shoots that contain low amount of carotenoids and chlorophylls. Chlorophyll 100-112 cycloartenol synthase 1 Arabidopsis thaliana 7-11 18423932-5 2008 Chlorophyll fluorescence kinetics of light-adapted leaves showed a dramatic decrease in effective photosynthetic electron transport rate (ETR), from 20.5 to 9.0 micromol electron m(-2)s(-1) within 5 min from hail injury, and a rapid recovery to 14.1 micromol electron m(-2)s(-1) within the next 5 min. Chlorophyll 0-11 ethylene receptor Malus domestica 138-141 19704425-6 2008 The fact that chloroplast differentiation and pigment accumulation in inflorescence shoots are associated with a low CAS1 expression could suggest the involvement of 2,3-oxidosqualene in a yet unknown regulatory mechanism linking the sterol biosynthetic segment, located in the cytoplasm, and the chlorophyll and carotenoid biosynthetic segments, located in the plastids, in the highly complex terpenoid network. Chlorophyll 297-308 cycloartenol synthase 1 Arabidopsis thaliana 117-121 18958029-1 2008 Magnitude and quantum yield (eta) of sun induced chlorophyll fluorescence are determined in widely varying productive waters with chlorophyll concentrations from 2- 200 mg/m(3). Chlorophyll 49-60 endothelin receptor type A Homo sapiens 29-32 18798649-2 2008 POR catalyzes the trans addition of hydrogen across the C17-C18 double bond of protochlorophyllide (Pchlide), which is a key step in chlorophyll biosynthesis. Chlorophyll 84-95 cytochrome p450 oxidoreductase Homo sapiens 0-3 18846282-1 2008 The first step of chlorophyll biosynthesis is catalyzed by a Mg-chelatase composed of the subunits CHLI, CHLD and CHLH. Chlorophyll 18-29 magnesium-chelatase subunit chlH, chloroplast, putative / Mg-protoporphyrin IX chelatase, putative (CHLH) Arabidopsis thaliana 114-118 18846282-12 2008 These results reveal that although CHLI2 plays a limited role in chlorophyll biosynthesis, this subunit certainly contributes to the assembly of the Mg-chelatase complex. Chlorophyll 65-76 magnesium chelatase i2 Arabidopsis thaliana 35-40 18846292-0 2008 Expression and purification of pheophorbidase, an enzyme catalyzing the formation of pyropheophorbide during chlorophyll degradation: comparison with the native enzyme. Chlorophyll 109-120 pheophorbidase Raphanus sativus 31-45 18846292-1 2008 Formation of pyropheophorbide (PyroPheid) during chlorophyll metabolism in some higher plants has been shown to involve the enzyme pheophorbidase (PPD). Chlorophyll 49-60 pheophorbidase Raphanus sativus 131-145 18633118-7 2008 Chlorophyll quantity at the cellular level was negatively correlated with plastid Chlase accumulation; plastids with reduced chlorophyll content were found by in situ immunofluorescence to contain significant levels of Chlase, while plastids containing still-intact chlorophyll lacked any Chlase signal. Chlorophyll 0-11 chlorophyllase 1 Arabidopsis thaliana 82-88 18633118-7 2008 Chlorophyll quantity at the cellular level was negatively correlated with plastid Chlase accumulation; plastids with reduced chlorophyll content were found by in situ immunofluorescence to contain significant levels of Chlase, while plastids containing still-intact chlorophyll lacked any Chlase signal. Chlorophyll 0-11 chlorophyllase 1 Arabidopsis thaliana 219-225 18633118-7 2008 Chlorophyll quantity at the cellular level was negatively correlated with plastid Chlase accumulation; plastids with reduced chlorophyll content were found by in situ immunofluorescence to contain significant levels of Chlase, while plastids containing still-intact chlorophyll lacked any Chlase signal. Chlorophyll 0-11 chlorophyllase 1 Arabidopsis thaliana 219-225 18633118-7 2008 Chlorophyll quantity at the cellular level was negatively correlated with plastid Chlase accumulation; plastids with reduced chlorophyll content were found by in situ immunofluorescence to contain significant levels of Chlase, while plastids containing still-intact chlorophyll lacked any Chlase signal. Chlorophyll 125-136 chlorophyllase 1 Arabidopsis thaliana 219-225 18633118-7 2008 Chlorophyll quantity at the cellular level was negatively correlated with plastid Chlase accumulation; plastids with reduced chlorophyll content were found by in situ immunofluorescence to contain significant levels of Chlase, while plastids containing still-intact chlorophyll lacked any Chlase signal. Chlorophyll 125-136 chlorophyllase 1 Arabidopsis thaliana 219-225 18647837-4 2008 Chloroplasts prepared from fro7 loss-of-function mutants have 75% less Fe(III) chelate reductase activity and contain 33% less iron per microgram of chlorophyll than wild-type chloroplasts. Chlorophyll 149-160 ferric reduction oxidase 7 Arabidopsis thaliana 27-31 18625226-2 2008 We show that the Arabidopsis ntrc mutant is perturbed in chlorophyll biosynthesis and accumulate intermediates preceding protochlorophyllide formation. Chlorophyll 57-68 NADPH-dependent thioredoxin reductase C Arabidopsis thaliana 29-33 19513255-4 2008 Our major results indicate that: mutant Slddb1 seedlings exhibited delayed growth and smaller cell size, greater chloroplast density, smaller chloroplasts and higher concentration of chlorophyll.Cotyledons cells of Slddb1 mutant also displayed abnormal stomatal pattern, reduced content of CDT1 transcript and altered response to cytokinin. Chlorophyll 183-194 DNA damage-binding protein 1 Solanum lycopersicum 40-46 19513255-4 2008 Our major results indicate that: mutant Slddb1 seedlings exhibited delayed growth and smaller cell size, greater chloroplast density, smaller chloroplasts and higher concentration of chlorophyll.Cotyledons cells of Slddb1 mutant also displayed abnormal stomatal pattern, reduced content of CDT1 transcript and altered response to cytokinin. Chlorophyll 183-194 DNA damage-binding protein 1 Solanum lycopersicum 215-221 19325796-1 2008 Photoinduced biohydrogen production systems, coupling saccharaides biomass such as sucrose, maltose, cellobiose, cellulose, or saccharides mixture hydrolysis by enzymes and glucose dehydrogenase (GDH), and hydrogen production with platinum colloid as a catalyst using the visible light-induced photosensitization of Mg chlorophyll-a (Mg Chl-a) from higher green plant or artificial chlorophyll analog, zinc porphyrin, are introduced. Chlorophyll 319-330 hexose-6-phosphate dehydrogenase/glucose 1-dehydrogenase Homo sapiens 196-199 18494733-4 2008 Although these plants (Fd2-KO) possess only the minor fraction of leaf Fd1 (At1g10960), they grow photoautotrophically on soil, but with a lower growth rate and less chlorophyll. Chlorophyll 166-177 2Fe-2S ferredoxin-like superfamily protein Arabidopsis thaliana 23-26 18591656-0 2008 PIF1 directly and indirectly regulates chlorophyll biosynthesis to optimize the greening process in Arabidopsis. Chlorophyll 39-50 phytochrome interacting factor 3-like 5 Arabidopsis thaliana 0-4 18591656-4 2008 PIF1 negatively regulates chlorophyll biosynthesis and seed germination in the dark, and light-induced degradation of PIF1 relieves this negative regulation to promote photomorphogenesis. Chlorophyll 26-37 phytochrome interacting factor 3-like 5 Arabidopsis thaliana 0-4 18591656-5 2008 Here, we report that PIF1 regulates expression of a discrete set of genes in the dark, including protochlorophyllide oxidoreductase (POR), ferrochelatase (FeChII), and heme oxygenase (HO3), which are involved in controlling the chlorophyll biosynthetic pathway. Chlorophyll 102-113 phytochrome interacting factor 3-like 5 Arabidopsis thaliana 21-25 18591656-8 2008 These data strongly suggest that PIF1 directly and indirectly regulates key genes involved in chlorophyll biosynthesis to optimize the greening process in Arabidopsis. Chlorophyll 94-105 phytochrome interacting factor 3-like 5 Arabidopsis thaliana 33-37 18301989-0 2008 Stay-green protein, defective in Mendel"s green cotyledon mutant, acts independent and upstream of pheophorbide a oxygenase in the chlorophyll catabolic pathway. Chlorophyll 131-142 non-yellowing 1 Arabidopsis thaliana 0-10 18301989-9 2008 These results confirm that SGR function within the chlorophyll catabolic pathway is independent and upstream of PAO. Chlorophyll 51-62 non-yellowing 1 Arabidopsis thaliana 27-30 18287490-5 2008 Overexpression of STF1 in the hy5 mutant of Arabidopsis restored wild-type photomorphogenic and root development phenotypes of short hypocotyl, accumulation of chlorophyll, and root gravitropism with partial restoration of anthocyanin accumulation. Chlorophyll 160-171 phosphoglucomutase Arabidopsis thaliana 18-22 18417639-4 2008 The GNC gene encodes a member of the Arabidopsis GATA transcription factor family and has been implicated in the regulation of chlorophyll biosynthesis as well as carbon and nitrogen metabolism. Chlorophyll 127-138 GATA type zinc finger transcription factor family protein Arabidopsis thaliana 49-53 18417639-7 2008 Analyses of single and double gnc and gnl mutants indicated that the two genes share redundant roles in promoting chlorophyll biosynthesis, suggesting that in repressing GNC and GNL, AP3/PI have roles in negatively regulating this biosynthetic pathway in flowers. Chlorophyll 114-125 K-box region and MADS-box transcription factor family protein Arabidopsis thaliana 183-186 18266920-4 2008 In contrast, Arabidopsis mutants of XDH, Atxdh1, accumulated xanthine and showed premature senescence symptoms, as exemplified by enhanced chlorophyll degradation, extensive cell death and upregulation of senescence-related transcripts. Chlorophyll 139-150 xanthine dehydrogenase 1 Arabidopsis thaliana 41-47 18959027-2 2008 It was shown, that the inactivation of the VTE4 gene in A. thaliana caused the decrease in concentrations of chlorophylls and carotenoids, and at the same time, inactivation of VTE1 gene resulted in 3.6-fold increase of catalase activity in comparison with the wild type. Chlorophyll 109-121 gamma-tocopherol methyltransferase Arabidopsis thaliana 43-47 18182030-7 2008 The transition from etioplast to chloroplast and the accumulation of chlorophyll were notably compromised in the lzf1 mutant. Chlorophyll 69-80 light-regulated zinc finger protein 1 Arabidopsis thaliana 113-117 18182030-9 2008 In the absence of HY5, mutation of LZF1 leads to further reduced light sensitivity for light-regulated inhibition of hypocotyl elongation and anthocyanin and chlorophyll accumulation. Chlorophyll 158-169 light-regulated zinc finger protein 1 Arabidopsis thaliana 35-39 18325934-0 2008 Comparative mutant analysis of Arabidopsis ABCC-type ABC transporters: AtMRP2 contributes to detoxification, vacuolar organic anion transport and chlorophyll degradation. Chlorophyll 146-157 multidrug resistance-associated protein 2 Arabidopsis thaliana 71-77 18325934-8 2008 AtMRP2 but not AtMRP1, 11 and 12 is involved in chlorophyll degradation since ethylene-treated rosettes of atmrp2 showed reduced senescence, and AtMRP2 expression is induced during senescence. Chlorophyll 48-59 multidrug resistance-associated protein 2 Arabidopsis thaliana 0-6 18325934-9 2008 This suggests that AtMRP2 is involved in vacuolar transport of chlorophyll catabolites. Chlorophyll 63-74 multidrug resistance-associated protein 2 Arabidopsis thaliana 19-25 18441223-8 2008 Very young leaves of wild-type tobacco plants turned yellow during chilling stress, because of the strongly reduced levels of chlorophylls and carotenoids, and this phenomenon was attenuated in transgenic HPPD-PDH plants. Chlorophyll 126-138 4-hydroxyphenylpyruvate dioxygenase Arabidopsis thaliana 205-209 18287490-5 2008 Overexpression of STF1 in the hy5 mutant of Arabidopsis restored wild-type photomorphogenic and root development phenotypes of short hypocotyl, accumulation of chlorophyll, and root gravitropism with partial restoration of anthocyanin accumulation. Chlorophyll 160-171 Basic-leucine zipper (bZIP) transcription factor family protein Arabidopsis thaliana 30-33 18349143-0 2008 Three thioredoxin targets in the inner envelope membrane of chloroplasts function in protein import and chlorophyll metabolism. Chlorophyll 104-115 thioredoxin Homo sapiens 6-17 18287026-5 2008 Plants carrying the weak mutant allele cas1-1 were viable but developed albino inflorescence shoots because of photooxidation of plastids in stems that contained low amounts of carotenoids and chlorophylls. Chlorophyll 193-205 cycloartenol synthase 1 Arabidopsis thaliana 39-43 18282136-6 2007 The significance of different POR forms (PORA, PORB, and PORC) in adaptation of chlorophyll biosynthesis to various illumination conditions is considered. Chlorophyll 80-91 cytochrome p450 oxidoreductase Homo sapiens 30-33 18267946-3 2008 When compared with the wild-type (WT) control plants, the SAG12::ipt wheat plants exhibited delayed chlorophyll degradation only when grown under limited nitrogen (N) supply. Chlorophyll 100-111 senescence-associated gene 12 Arabidopsis thaliana 58-63 18267946-3 2008 When compared with the wild-type (WT) control plants, the SAG12::ipt wheat plants exhibited delayed chlorophyll degradation only when grown under limited nitrogen (N) supply. Chlorophyll 100-111 Ipt Agrobacterium tumefaciens 65-68 18281719-6 2008 Under K(+)-deficient conditions in the presence of Cs(+), Arabidopsis seedlings lacking AtHAK5 had increased inhibition of root growth and lower Cs(+) accumulation, and significantly higher leaf chlorophyll concentrations than wild type. Chlorophyll 195-206 high affinity K+ transporter 5 Arabidopsis thaliana 88-94 18282136-6 2007 The significance of different POR forms (PORA, PORB, and PORC) in adaptation of chlorophyll biosynthesis to various illumination conditions is considered. Chlorophyll 80-91 porcupine O-acyltransferase Homo sapiens 57-61 18046491-2 2007 The objective of this study was to investigate the effects of PDT using chlorophyll derivatives such as pheophytin a (phe a), pheophytin b (phe b), pheophorbide a (pho a) and pheophorbide b (pho b) as the photosensitizers, and the 660 nm light-emitting diodes (LEDs) irradiation on human hepatocellular carcinoma cells (HuH-7). Chlorophyll 72-83 MIR7-3 host gene Homo sapiens 320-325 18046491-6 2007 The results from immunoblot analyses exhibited that chlorophyll derivative-mediated PDT initiated cytochrome c release, caspase-9 and caspase-3 activation, followed by poly ADP-ribose polymerase (PARP) cleavage. Chlorophyll 52-63 cytochrome c, somatic Homo sapiens 98-110 17932304-1 2007 The ch1 mutant of Arabidopsis (Arabidopsis thaliana) lacks chlorophyll (Chl) b. Chlorophyll 59-70 Pheophorbide a oxygenase family protein with Rieske 2Fe-2S domain-containing protein Arabidopsis thaliana 4-7 18046491-6 2007 The results from immunoblot analyses exhibited that chlorophyll derivative-mediated PDT initiated cytochrome c release, caspase-9 and caspase-3 activation, followed by poly ADP-ribose polymerase (PARP) cleavage. Chlorophyll 52-63 caspase 9 Homo sapiens 120-129 17932304-1 2007 The ch1 mutant of Arabidopsis (Arabidopsis thaliana) lacks chlorophyll (Chl) b. Chlorophyll 72-75 Pheophorbide a oxygenase family protein with Rieske 2Fe-2S domain-containing protein Arabidopsis thaliana 4-7 17951449-4 2007 Confocal analysis revealed the localization of the GmFAD7 protein within the chloroplast; i.e. signals from FAD7 and chlorophyll autofluorescence showed specific colocalization. Chlorophyll 117-128 omega-3 fatty acid desaturase, chloroplastic Glycine max 53-57 18046491-6 2007 The results from immunoblot analyses exhibited that chlorophyll derivative-mediated PDT initiated cytochrome c release, caspase-9 and caspase-3 activation, followed by poly ADP-ribose polymerase (PARP) cleavage. Chlorophyll 52-63 caspase 3 Homo sapiens 134-143 18046491-6 2007 The results from immunoblot analyses exhibited that chlorophyll derivative-mediated PDT initiated cytochrome c release, caspase-9 and caspase-3 activation, followed by poly ADP-ribose polymerase (PARP) cleavage. Chlorophyll 52-63 poly(ADP-ribose) polymerase 1 Homo sapiens 168-194 17965177-6 2007 Moreover, pkp1 contains less tocopherol and chlorophyll than the wild type. Chlorophyll 44-55 Pyruvate kinase family protein Arabidopsis thaliana 10-14 18046491-6 2007 The results from immunoblot analyses exhibited that chlorophyll derivative-mediated PDT initiated cytochrome c release, caspase-9 and caspase-3 activation, followed by poly ADP-ribose polymerase (PARP) cleavage. Chlorophyll 52-63 poly(ADP-ribose) polymerase 1 Homo sapiens 196-200 17989085-3 2007 In agreement with the latest report of another wax exporter, AtWBC11, here we show that atwbc11 mutants displayed organ fusions and stunted growth, and became vulnerable to chlorophyll leaching and toluidine blue staining. Chlorophyll 173-184 white-brown complex-like protein Arabidopsis thaliana 61-68 17989085-3 2007 In agreement with the latest report of another wax exporter, AtWBC11, here we show that atwbc11 mutants displayed organ fusions and stunted growth, and became vulnerable to chlorophyll leaching and toluidine blue staining. Chlorophyll 173-184 white-brown complex-like protein Arabidopsis thaliana 88-95 17693536-3 2007 Light-grown hsr8 plants exhibited increased starch and anthocyanin and reduced chlorophyll content in response to glucose treatment. Chlorophyll 79-90 NAD(P)-binding Rossmann-fold superfamily protein Arabidopsis thaliana 12-16 18065688-6 2007 We also observed that mutants with defects in both plastid-to-nucleus and cry1 signaling exhibited severe chlorophyll deficiencies. Chlorophyll 106-117 cryptochrome 1 Arabidopsis thaliana 74-78 17996203-5 2007 Furthermore, clh1 and clh2 single and double knockout lines are still able to degrade chlorophyll during senescence. Chlorophyll 86-97 chlorophyllase 1 Arabidopsis thaliana 13-17 17996203-5 2007 Furthermore, clh1 and clh2 single and double knockout lines are still able to degrade chlorophyll during senescence. Chlorophyll 86-97 chlorophyllase 2 Arabidopsis thaliana 22-26 17978586-4 2007 However, chlorophyll content in the HPT/VTE2 and TC/VTE1 transgenic lines decreased by up to 20% and increased by up to 35%, respectively (P < 0.01). Chlorophyll 9-20 homogentisate phytyltransferase 1 Arabidopsis thaliana 40-44 17978586-4 2007 However, chlorophyll content in the HPT/VTE2 and TC/VTE1 transgenic lines decreased by up to 20% and increased by up to 35%, respectively (P < 0.01). Chlorophyll 9-20 tocopherol cyclase, chloroplast / vitamin E deficient 1 (VTE1) / sucrose export defective 1 (SXD1) Arabidopsis thaliana 49-56 17980612-7 2007 Interestingly, both atfer1-1 and atfer1-2 mutants show symptoms of accelerated natural senescence; the precocious leaf yellowing is accompanied by accelerated decrease of maximal photochemical efficiency and chlorophyll degradation. Chlorophyll 208-219 ferretin 1 Arabidopsis thaliana 20-28 17980612-7 2007 Interestingly, both atfer1-1 and atfer1-2 mutants show symptoms of accelerated natural senescence; the precocious leaf yellowing is accompanied by accelerated decrease of maximal photochemical efficiency and chlorophyll degradation. Chlorophyll 208-219 ferretin 1 Arabidopsis thaliana 33-41 18271271-9 2007 Comparing with control, the leaf chlorophyll contents of seedling inoculated by strain 010 and combination L15/025 were increased significantly, the contents of chlorophyll a were increased 59.15% and 54.61% respectively, and the contents of chlorophyll b were increased 76.34% and 67.78% respectively. Chlorophyll 33-44 immunoglobulin kappa variable 1D-16 Homo sapiens 107-110 18349515-0 2007 Repression of AtCLH1 expression results in a decrease in the ratio of chlorophyll a/b but doesnot affect the rate of chlorophyll degradation during leaf senescence. Chlorophyll 70-81 chlorophyllase 1 Arabidopsis thaliana 14-20 17727612-4 2007 Arabidopsis crr1 (chlororespiratory reduction 1) mutants were isolated by chlorophyll fluorescence imaging on the basis of their lack of NDH activity. Chlorophyll 74-85 Dihydrodipicolinate reductase, bacterial/plant Arabidopsis thaliana 12-16 17571216-1 2007 Glutamyl-tRNA reductase (GluTR) is encoded by HEMA in higher plants and catalyzes in plastids the initial enzymatic step of tetrapyrrole biosynthesis eventually leading to heme and chlorophyll. Chlorophyll 181-192 glutamyl-tRNA reductase 1, chloroplastic-like Nicotiana tabacum 46-50 17571216-4 2007 During the first days of induced HEMA silencing the chlorophyll and heme contents were diminished in young leaves. Chlorophyll 52-63 glutamyl-tRNA reductase 1, chloroplastic-like Nicotiana tabacum 33-37 17573537-3 2007 In this study, we characterized an Arabidopsis (Arabidopsis thaliana) T-DNA insertion mutant pifi (for postillumination chlorophyll fluorescence increase), which possesses an intact NDH complex, but lacks the NDH-dependent chlorophyll fluorescence increase after turning off actinic light. Chlorophyll 120-131 post-illumination chlorophyll fluorescence increase Arabidopsis thaliana 93-97 17573537-3 2007 In this study, we characterized an Arabidopsis (Arabidopsis thaliana) T-DNA insertion mutant pifi (for postillumination chlorophyll fluorescence increase), which possesses an intact NDH complex, but lacks the NDH-dependent chlorophyll fluorescence increase after turning off actinic light. Chlorophyll 223-234 post-illumination chlorophyll fluorescence increase Arabidopsis thaliana 93-97 17468209-0 2007 Identification of a novel chloroplast protein AtNYE1 regulating chlorophyll degradation during leaf senescence in Arabidopsis. Chlorophyll 64-75 non-yellowing 1 Arabidopsis thaliana 46-52 17510064-1 2007 Fatty aldehyde dehydrogenase (FALDH, ALDH3A2) is thought to be involved in the degradation of phytanic acid, a saturated branched chain fatty acid derived from chlorophyll. Chlorophyll 160-171 aldehyde dehydrogenase 3 family member A2 Homo sapiens 0-28 17510064-1 2007 Fatty aldehyde dehydrogenase (FALDH, ALDH3A2) is thought to be involved in the degradation of phytanic acid, a saturated branched chain fatty acid derived from chlorophyll. Chlorophyll 160-171 aldehyde dehydrogenase 3 family member A2 Homo sapiens 30-35 17510064-1 2007 Fatty aldehyde dehydrogenase (FALDH, ALDH3A2) is thought to be involved in the degradation of phytanic acid, a saturated branched chain fatty acid derived from chlorophyll. Chlorophyll 160-171 aldehyde dehydrogenase 3 family member A2 Homo sapiens 37-44 17468780-8 2007 Consistent with the downregulated expression of CAO and PORB, the chlorophyll content was decreased in spc1-1 plants. Chlorophyll 66-77 zeta-carotene desaturase Arabidopsis thaliana 103-109 17553115-0 2007 The light stress-induced protein ELIP2 is a regulator of chlorophyll synthesis in Arabidopsis thaliana. Chlorophyll 57-68 Chlorophyll A-B binding family protein Arabidopsis thaliana 33-38 17553115-5 2007 A detailed analysis of the chlorophyll-synthesizing pathway indicated that ELIP2 accumulation downregulated the level and activity of two important regulatory steps: 5-aminolevulinate synthesis and Mg-protoporphyrin IX (Mg-Proto IX) chelatase activity. Chlorophyll 27-38 Chlorophyll A-B binding family protein Arabidopsis thaliana 75-80 17553115-8 2007 As a result of reduced metabolic flow from 5-aminolevulinic acid, the steady state levels of various chlorophyll precursors (from protoporphyrin IX to protochlorophyllide) were strongly reduced in the ELIP2 overexpressors. Chlorophyll 101-112 Chlorophyll A-B binding family protein Arabidopsis thaliana 201-206 17409070-7 2007 det1 ddb2 partially enhances the short hypocotyl and suppresses the high anthocyanin content of dark-grown det1 and suppresses the low chlorophyll content, early flowering time (days), and small rosette diameter of light-grown det1. Chlorophyll 135-146 light-mediated development protein 1 / deetiolated1 (DET1) Arabidopsis thaliana 0-4 17409070-7 2007 det1 ddb2 partially enhances the short hypocotyl and suppresses the high anthocyanin content of dark-grown det1 and suppresses the low chlorophyll content, early flowering time (days), and small rosette diameter of light-grown det1. Chlorophyll 135-146 damaged DNA binding 2 Arabidopsis thaliana 5-9 17409070-9 2007 In contrast, det1 ddb1a ddb2 showed higher chlorophyll content and later flowering time than det1 ddb1a, indicating that these are DDB1A-independent phenotypes. Chlorophyll 43-54 light-mediated development protein 1 / deetiolated1 (DET1) Arabidopsis thaliana 13-17 17409070-9 2007 In contrast, det1 ddb1a ddb2 showed higher chlorophyll content and later flowering time than det1 ddb1a, indicating that these are DDB1A-independent phenotypes. Chlorophyll 43-54 damaged DNA binding protein 1A Arabidopsis thaliana 18-23 17409070-9 2007 In contrast, det1 ddb1a ddb2 showed higher chlorophyll content and later flowering time than det1 ddb1a, indicating that these are DDB1A-independent phenotypes. Chlorophyll 43-54 damaged DNA binding 2 Arabidopsis thaliana 24-28 17554907-1 2007 The objective of this research was to study the potential of NIR diffuse reflectance spectroscopy for nondestructive measurement of chlorophyll content in pepper leaves. Chlorophyll 132-143 NOC2 like nucleolar associated transcriptional repressor Homo sapiens 61-64 17486124-0 2007 Disruption of phytoene desaturase gene results in albino and dwarf phenotypes in Arabidopsis by impairing chlorophyll, carotenoid, and gibberellin biosynthesis. Chlorophyll 106-117 phytoene desaturase 3 Arabidopsis thaliana 14-33 17486124-7 2007 Microarray and RT-PCR analysis showed that disrupting PDS3 gene resulted in gene expression changes involved in at least 20 metabolic pathways, including the inhibition of many genes in carotenoid, chlorophyll, and GA biosynthesis pathways. Chlorophyll 198-209 phytoene desaturase 3 Arabidopsis thaliana 54-58 17425719-3 2007 Plants in which sulfite oxidase expression was abrogated by RNA interference (RNAi) accumulated relatively less sulfate after SO(2) application and showed enhanced induction of senescence and wounding-associated transcripts, leaf necrosis and chlorophyll bleaching. Chlorophyll 243-254 sulfite oxidase Arabidopsis thaliana 16-31 17427814-5 2007 A mutant knock-out iron transporter IRT1 showed lower iron and chlorophyll contents when supplemented with Fe-EDTA than the wild type but not when supplemented with Fe-pyoverdine, indicating that, in contrast to iron from EDTA, iron from pyoverdine was not incorporated through the IRT1 transporter. Chlorophyll 63-74 iron-regulated transporter 1 Arabidopsis thaliana 36-40 17134376-1 2007 PPO (protoporphyrinogen IX oxidase) catalyses the flavin-dependent six-electron oxidation of protogen (protoporphyrinogen IX) to form proto (protoporphyrin IX), a crucial step in haem and chlorophyll biosynthesis. Chlorophyll 188-199 protoporphyrinogen oxidase, chloroplastic Nicotiana tabacum 0-3 17134376-1 2007 PPO (protoporphyrinogen IX oxidase) catalyses the flavin-dependent six-electron oxidation of protogen (protoporphyrinogen IX) to form proto (protoporphyrin IX), a crucial step in haem and chlorophyll biosynthesis. Chlorophyll 188-199 protoporphyrinogen oxidase, chloroplastic Nicotiana tabacum 5-34 17554907-5 2007 It can be concluded that NIR technique is a feasible, nondestructive way to predict the chlorophyll content in pepper leaves. Chlorophyll 88-99 NOC2 like nucleolar associated transcriptional repressor Homo sapiens 25-28 17335513-4 2007 Absence of AtLFNR1 resulted in a reduced size of the rosette with pale green leaves, which was accompanied by a low content of chlorophyll and light-harvesting complex proteins. Chlorophyll 127-138 ferredoxin-NADP[+]-oxidoreductase 1 Arabidopsis thaliana 11-18 17213228-5 2007 The accumulation of the major products of these pathways, i.e. sterols and chlorophyll, was less affected by lovastatin and clomazone, respectively, in loi1 than in the wild type. Chlorophyll 75-86 Pentatricopeptide repeat (PPR) superfamily protein Arabidopsis thaliana 152-156 17316554-2 2007 The central magnesium atoms of each of the putative primary electron acceptor chlorophylls, A(0), are unusually coordinated by the sulfur atom of methionine 688 of PsaA and 668 of PsaB, respectively. Chlorophyll 78-90 photosystem I P700 chlorophyll a apoprotein A2 Chlamydomonas reinhardtii 180-184 17217456-7 2007 The atagp19 mutant had: (i) smaller, rounder and flatter rosette leaves, (ii) lighter-green leaves containing less chlorophyll, (iii) delayed growth, (iv) shorter hypocotyls and inflorescence stems, and (v) fewer siliques and less seed production. Chlorophyll 115-126 arabinogalactan protein 19 Arabidopsis thaliana 4-11 16928192-0 2006 ATPase activity associated with the magnesium chelatase H-subunit of the chlorophyll biosynthetic pathway is an artefact. Chlorophyll 73-84 ATPase Escherichia coli 0-6 17135235-6 2007 To get more information on the chlorophyll biosynthesis pathway and on magnesium protoporphyrin IX derivative functions, we have identified an magnesium protoporphyrin IX methyltransferase (CHLM) knock-out mutant in Arabidopsis in which the mutation induces a blockage downstream from magnesium protoporphyrin IX and an accumulation of this chlorophyll biosynthesis intermediate. Chlorophyll 31-42 magnesium-protoporphyrin IX methyltransferase Arabidopsis thaliana 190-194 17135235-6 2007 To get more information on the chlorophyll biosynthesis pathway and on magnesium protoporphyrin IX derivative functions, we have identified an magnesium protoporphyrin IX methyltransferase (CHLM) knock-out mutant in Arabidopsis in which the mutation induces a blockage downstream from magnesium protoporphyrin IX and an accumulation of this chlorophyll biosynthesis intermediate. Chlorophyll 341-352 magnesium-protoporphyrin IX methyltransferase Arabidopsis thaliana 190-194 17135235-7 2007 Our results demonstrate that the CHLM gene is essential for the formation of chlorophyll and subsequently for the formation of photosystems I and II and cytochrome b6f complexes. Chlorophyll 77-88 magnesium-protoporphyrin IX methyltransferase Arabidopsis thaliana 33-37 17135235-11 2007 This result suggests that the CHLH subunit might play an important regulatory role when the chlorophyll biosynthetic pathway is disrupted at this particular step. Chlorophyll 92-103 magnesium-chelatase subunit chlH, chloroplast, putative / Mg-protoporphyrin IX chelatase, putative (CHLH) Arabidopsis thaliana 30-34 17041026-3 2006 An Arabidopsis (Arabidopsis thaliana) chlororespiratory reduction (crr3) mutant was isolated based on its lack of transient increase in chlorophyll fluorescence after actinic light illumination; this was due to a specific defect in accumulation of the NDH complex. Chlorophyll 136-147 chlororespiratory reduction 3 Arabidopsis thaliana 67-71 17092735-6 2006 The hp-1 mutant also had the highest chlorophyll and total carotenoid concentrations, comprised mostly of lycopene in red ripe fruit; whereas, beta-carotene comprised 90% of the carotenoids in B. Chlorophyll 37-48 DNA damage-binding protein 1 Solanum lycopersicum 4-8 16794826-7 2006 The delay in senescence was also confirmed by a higher total chlorophyll (a + b) content in win3.12::kn1 leaves relative to that of the control plants. Chlorophyll 61-72 homeobox protein knotted-1-like 1 Nicotiana tabacum 101-104 16941216-5 2006 The down-regulation of DXR resulted in variegation, reduced pigmentation and defects in chloroplast development, whereas DXR-overexpressing lines showed an increased accumulation of MEP- derived plastid isoprenoids such as chlorophylls, carotenoids, and taxadiene in transgenic plants engineered to produce this non-native isoprenoid. Chlorophyll 223-235 1-deoxy-D-xylulose 5-phosphate reductoisomerase Arabidopsis thaliana 121-124 17111236-1 2006 Rapid light-response curves (RLC) of variable chlorophyll fluorescence were measured on estuarine benthic microalgae with the purpose of characterising its response to changes in ambient light, and of investigating the relationship to steady-state light-response curves (LC). Chlorophyll 46-57 integrin subunit alpha 9 Homo sapiens 29-32 16962584-6 2006 Further analyses indicated that the atnig1-1 plants have reduced survival rate, fresh weight, chlorophyll content, and protein content upon salt stress, suggesting that the AtNIG1 plays a critical role in plant salt stress signaling. Chlorophyll 94-105 calcium-binding transcription factor NIG1 Arabidopsis thaliana 36-42 16962584-6 2006 Further analyses indicated that the atnig1-1 plants have reduced survival rate, fresh weight, chlorophyll content, and protein content upon salt stress, suggesting that the AtNIG1 plays a critical role in plant salt stress signaling. Chlorophyll 94-105 calcium-binding transcription factor NIG1 Arabidopsis thaliana 173-179 16741749-7 2006 The enhanced ferric reductase activity led to reduced chlorosis, increased chlorophyll concentration and a lessening in biomass loss in the transgenic events between Fe treatments as compared to control plants grown under hydroponics that mimicked Fe-sufficient and Fe-deficient soil environments. Chlorophyll 75-86 chalcone reductase CHR1 Glycine max 20-29 17098813-7 2006 Impaired function of SAMT1 led to decreased accumulation of prenyllipids and mainly affected the chlorophyll pathway. Chlorophyll 97-108 S-adenosylmethionine carrier 1 Arabidopsis thaliana 21-26 17051210-2 2006 We previously identified from broad bean an ABA-binding protein (ABAR) potentially involved in stomatal signalling, the gene for which encodes the H subunit of Mg-chelatase (CHLH), which is a key component in both chlorophyll biosynthesis and plastid-to-nucleus signalling. Chlorophyll 214-225 magnesium-chelatase subunit chlH, chloroplast, putative / Mg-protoporphyrin IX chelatase, putative (CHLH) Arabidopsis thaliana 65-69 17051210-2 2006 We previously identified from broad bean an ABA-binding protein (ABAR) potentially involved in stomatal signalling, the gene for which encodes the H subunit of Mg-chelatase (CHLH), which is a key component in both chlorophyll biosynthesis and plastid-to-nucleus signalling. Chlorophyll 214-225 magnesium-chelatase subunit chlH, chloroplast, putative / Mg-protoporphyrin IX chelatase, putative (CHLH) Arabidopsis thaliana 174-178 16972865-0 2006 Phototropin involvement in the expression of genes encoding chlorophyll and carotenoid biosynthesis enzymes and LHC apoproteins in Chlamydomonas reinhardtii. Chlorophyll 60-71 uncharacterized protein Chlamydomonas reinhardtii 0-11 16972866-7 2006 Photosynthetic capability, as measured by chlorophyll content (chl a/b ratios) and PSII quantum yield, is greatly reduced in the leaves of FtsH11 mutants when exposed to the moderately high temperature of 30 degrees C. Under high light conditions, however, FtsH11 mutants and wild-type plants showed no significant difference in photosynthesis capacity. Chlorophyll 42-53 FTSH protease 11 Arabidopsis thaliana 139-145 16953878-7 2006 Immunoblot analyses confirmed the accumulation of maize CHLI protein suggesting that the chlorosis observed resulted from an interaction between maize CHLI and endogenous components of the N. benthamiana chlorophyll biosynthetic pathway. Chlorophyll 204-215 oil yellow 1 Zea mays 56-60 16867988-1 2006 In chlorophyll biosynthesis protochlorophyllide reductase (POR) catalyzes the light-driven reduction of protochlorophyllide (Pchlide) to chlorophyllide, providing a rare opportunity to trap and characterize catalytic intermediates at low temperatures. Chlorophyll 3-14 cytochrome p450 oxidoreductase Homo sapiens 28-57 16867988-1 2006 In chlorophyll biosynthesis protochlorophyllide reductase (POR) catalyzes the light-driven reduction of protochlorophyllide (Pchlide) to chlorophyllide, providing a rare opportunity to trap and characterize catalytic intermediates at low temperatures. Chlorophyll 3-14 cytochrome p450 oxidoreductase Homo sapiens 59-62 16867988-2 2006 Moreover, the presence of a chlorophyll-like molecule allows the use of EPR, electron nuclear double resonance, and Stark spectroscopies, previously used for the analysis of photosynthetic systems, to follow catalytic events in the active site of POR. Chlorophyll 28-39 cytochrome p450 oxidoreductase Homo sapiens 247-250 16953878-7 2006 Immunoblot analyses confirmed the accumulation of maize CHLI protein suggesting that the chlorosis observed resulted from an interaction between maize CHLI and endogenous components of the N. benthamiana chlorophyll biosynthetic pathway. Chlorophyll 204-215 oil yellow 1 Zea mays 151-155 16778010-9 2006 elip1/elip2 mutant plants show only a slight reduction in the chlorophyll content in mature leaves and greening seedlings and a lower zeaxanthin accumulation in high light conditions, suggesting that ELIPs could somehow affect the stability or synthesis of these pigments. Chlorophyll 62-73 Chlorophyll A-B binding family protein Arabidopsis thaliana 0-5 16799157-2 2006 TPEF emitted from higher excited states of chlorophyll (Chl) a and b was elicited via consecutive absorption of two photons in the Chl a/b Qy range induced by tunable 100-fs laser pulses. Chlorophyll 43-54 transmembrane protein with EGF like and two follistatin like domains 2 Homo sapiens 0-4 16829586-10 2006 Based on pigment analysis, measurements of PSII activity, and assays of the oxidation status of proteins we propose that the discrepancy between amounts of Elip transcripts and proteins in light stress-preadapted or senescent leaves is related to a presence of photoprotective anthocyanins or to lower chlorophyll availability, respectively. Chlorophyll 302-313 Chlorophyll A-B binding family protein Arabidopsis thaliana 156-160 16778010-9 2006 elip1/elip2 mutant plants show only a slight reduction in the chlorophyll content in mature leaves and greening seedlings and a lower zeaxanthin accumulation in high light conditions, suggesting that ELIPs could somehow affect the stability or synthesis of these pigments. Chlorophyll 62-73 Chlorophyll A-B binding family protein Arabidopsis thaliana 6-11 16927199-11 2006 Taken together, these results strongly suggested the involvement of this LRR-RLK in regulation of soybean leaf senescence, maybe via regulating chloroplast development and chlorophyll accumulation. Chlorophyll 172-183 receptor-like kinase RHG4 Glycine max 73-80 16595657-2 2006 Whereas OxaI and YidC are involved in the insertion of a wide range of membrane proteins, the function of Alb3 seems to be limited to the insertion of a subset of the light-harvesting chlorophyll-binding proteins. Chlorophyll 184-195 63 kDa inner membrane family protein Arabidopsis thaliana 106-110 16889380-3 2006 In this study, the three LIPOR genes chlL, chlN, and chlB were cloned from the chloroplast of Chlorella protothecoides CS-41 (CSIRO), which grew heterotrophically with considerable chlorophyll yield. Chlorophyll 181-192 chlL Auxenochlorella protothecoides 37-41 17080932-3 2006 CAT2 activity decreased with bolting time parallel with cytosolic ascorbate peroxidase 1 (APX1) activity before loss of chlorophyll could be measured. Chlorophyll 120-131 cationic amino acid transporter 2 Arabidopsis thaliana 0-4 16428602-3 2006 Genetic analysis of the HY1 locus showed previously that it is the major source of BV with hy1 mutant plants displaying long hypocotyls and decreased chlorophyll accumulation consistent with a substantial deficiency in photochemically active phys. Chlorophyll 150-161 Plant heme oxygenase (decyclizing) family protein Arabidopsis thaliana 24-27 17042092-4 2006 RESULTS: Within the arrange of 0-180 kg K2SO4/hm2, the content of chlorophyll and amino acid, Fv/Fo, Fv/Fm, and phiPs II were increased with the increase in potassium level. Chlorophyll 66-77 cholinergic receptor muscarinic 2 Homo sapiens 46-49 16786300-4 2006 We confirm the essential requirement for EMB506 gene expression in chloroplast biogenesis as reflected by the decreased chlorophyll content in emb506 mosaic sectors. Chlorophyll 120-131 Ankyrin repeat family protein Arabidopsis thaliana 41-47 16786300-4 2006 We confirm the essential requirement for EMB506 gene expression in chloroplast biogenesis as reflected by the decreased chlorophyll content in emb506 mosaic sectors. Chlorophyll 120-131 Ankyrin repeat family protein Arabidopsis thaliana 143-149 16648216-2 2006 An Arabidopsis (Arabidopsis thaliana) chlororespiratory reduction 6 (crr6) mutant lacking NDH activity was identified by means of chlorophyll fluorescence imaging. Chlorophyll 130-141 chlororespiratory reduction 6 Arabidopsis thaliana 69-73 16460507-3 2006 The cpx genes encode coproporphyrinogen III oxidase ("coprogen oxidase"), which catalyzes a step in the synthesis of chlorophyll and heme. Chlorophyll 117-128 coproporphyrinogen III oxidase2 Zea mays 21-51 16877258-3 2006 The aim of this review article is to address new aspects of ABCG2 related to redox biology, namely the posttranslational modification (intra- and intermolecular disulfide bond formation) of ABCG2 protein and the transport of porphyrin and chlorophyll metabolites, as well as the high-speed screening and QSAR analysis method to evaluate ABCG2-drug interactions. Chlorophyll 239-250 ATP binding cassette subfamily G member 2 (Junior blood group) Homo sapiens 60-65 16511359-5 2006 In addition, the content of chlorophyll a, chlorophyll b and total chlorophyll in the leaves of PDS-silenced plants was reduced by more than 90%. Chlorophyll 28-39 15-cis-phytoene desaturase, chloroplastic/chromoplastic Solanum lycopersicum 96-99 16384908-0 2006 Characterization and cloning of the chlorophyll-degrading enzyme pheophorbidase from cotyledons of radish. Chlorophyll 36-47 pheophorbidase Raphanus sativus 65-79 16387834-2 2006 In vitro, ACD2 can reduce red chlorophyll catabolite, a chlorophyll derivative. Chlorophyll 30-41 accelerated cell death 2 (ACD2) Arabidopsis thaliana 10-14 16387834-3 2006 We find that ACD2 shields root protoplasts that lack chlorophyll from light- and PPIX-induced PCD. Chlorophyll 53-64 accelerated cell death 2 (ACD2) Arabidopsis thaliana 13-17 16877258-3 2006 The aim of this review article is to address new aspects of ABCG2 related to redox biology, namely the posttranslational modification (intra- and intermolecular disulfide bond formation) of ABCG2 protein and the transport of porphyrin and chlorophyll metabolites, as well as the high-speed screening and QSAR analysis method to evaluate ABCG2-drug interactions. Chlorophyll 239-250 ATP binding cassette subfamily G member 2 (Junior blood group) Homo sapiens 190-195 16877258-3 2006 The aim of this review article is to address new aspects of ABCG2 related to redox biology, namely the posttranslational modification (intra- and intermolecular disulfide bond formation) of ABCG2 protein and the transport of porphyrin and chlorophyll metabolites, as well as the high-speed screening and QSAR analysis method to evaluate ABCG2-drug interactions. Chlorophyll 239-250 ATP binding cassette subfamily G member 2 (Junior blood group) Homo sapiens 190-195 16429262-3 2006 The AtSAP18 loss- of-function mutant is more sensitive to NaCl, and is impaired in chlorophyll synthesis as compared to the wild-type. Chlorophyll 83-94 SIN3 associated polypeptide P18 Arabidopsis thaliana 4-11 16361392-7 2006 Leaves of ahk2 ahk3 mutants formed fewer cells, had reduced chlorophyll content, and lacked the cytokinin-dependent inhibition of dark-induced chlorophyll loss, indicating a prominent role of AHK2 and, particularly, AHK3 in the control of leaf development. Chlorophyll 60-71 histidine kinase 2 Arabidopsis thaliana 10-19 16463102-1 2006 Semi-dominant Oil yellow1 (Oy1) mutants of maize (Zea mays) are deficient in the conversion of protoporphyrin IX to magnesium protoporphyrin IX, the first committed step of chlorophyll biosynthesis. Chlorophyll 173-184 oil yellow 1 Zea mays 27-30 16361392-7 2006 Leaves of ahk2 ahk3 mutants formed fewer cells, had reduced chlorophyll content, and lacked the cytokinin-dependent inhibition of dark-induced chlorophyll loss, indicating a prominent role of AHK2 and, particularly, AHK3 in the control of leaf development. Chlorophyll 143-154 histidine kinase 2 Arabidopsis thaliana 10-19 16361393-8 2006 The phenotype of the vte5-1 mutant is consistent with the hypothesis that chlorophyll degradation-derived phytol serves as an important intermediate in seed tocopherol synthesis and forces reevaluation of the role of geranylgeranyl diphosphate reductase in tocopherol biosynthesis. Chlorophyll 74-85 phytol kinase 1 VTE5 Arabidopsis thaliana 21-25 16297066-5 2005 BMY8 RNAi lines with reduced soluble sugar content exhibited diminished chlorophyll fluorescence as F(v)/F(m) ratio compared with wild type, suggesting that PSII photochemical efficiency was more sensitive to freezing stress. Chlorophyll 72-83 chloroplast beta-amylase Arabidopsis thaliana 0-4 15988575-6 2005 The data confirm the previously established binding of the cpSec-translocase subunits, cpSecY and cpSecE, and the interaction of the cpSec-translocase from Arabidopsis thaliana with Alb3, a factor required for the insertion of the light-harvesting chlorophyll-binding proteins into the thylakoid membrane. Chlorophyll 248-259 63 kDa inner membrane family protein Arabidopsis thaliana 182-186 16359395-1 2005 An Arabidopsis thaliana mutant, crr7 (chlororespiratory reduction), was isolated using chlorophyll fluorescence imaging to detect reduced activity in NAD(P)H dehydrogenase (NDH). Chlorophyll 87-98 chlororespiratory reduction 7 Arabidopsis thaliana 32-36 16262716-0 2005 Genetic analysis of Arabidopsis GATA transcription factor gene family reveals a nitrate-inducible member important for chlorophyll synthesis and glucose sensitivity. Chlorophyll 119-130 GATA type zinc finger transcription factor family protein Arabidopsis thaliana 32-36 16157651-4 2005 Chlorophyll fluorescence analysis revealed an over-reduction of the electron transport chain in old SAG12-IPT leaves, in combination with characteristic spatial patterns of minimum fluorescence (F0) quantum efficiency of open photosystem II centres (F(v)/F(m)) and non-photochemical quenching (NPQ), as determined by fluorescence imaging. Chlorophyll 0-11 senescence-specific cysteine protease SAG12-like Nicotiana tabacum 100-105 16244906-0 2005 NADK2, an Arabidopsis chloroplastic NAD kinase, plays a vital role in both chlorophyll synthesis and chloroplast protection. Chlorophyll 75-86 NAD kinase 2 Arabidopsis thaliana 0-5 16244906-9 2005 Parallel to the reduced chlorophyll content, the expression levels of two POR genes, encoding key enzymes in chlorophyll synthesis, were down regulated in the nadk2 plants. Chlorophyll 24-35 NAD kinase 2 Arabidopsis thaliana 159-164 16244906-9 2005 Parallel to the reduced chlorophyll content, the expression levels of two POR genes, encoding key enzymes in chlorophyll synthesis, were down regulated in the nadk2 plants. Chlorophyll 109-120 NAD kinase 2 Arabidopsis thaliana 159-164 16202384-2 2005 In our screening for natural compounds that activate PPAR using luciferase assays, a branched-carbon-chain alcohol (a component of chlorophylls), phytol, has been identified as a PPARalpha-specific activator. Chlorophyll 131-143 peroxisome proliferator activated receptor alpha Homo sapiens 53-57 16202384-2 2005 In our screening for natural compounds that activate PPAR using luciferase assays, a branched-carbon-chain alcohol (a component of chlorophylls), phytol, has been identified as a PPARalpha-specific activator. Chlorophyll 131-143 peroxisome proliferator activated receptor alpha Homo sapiens 179-188 16172940-9 2005 The significant ICT character of the S1/ICT state in PCP enhances the transition dipole moment of the S1/ICT state, facilitating energy transfer to chlorophyll via the Forster mechanism. Chlorophyll 148-159 proteasome 26S subunit, non-ATPase 1 Homo sapiens 37-43 16172940-9 2005 The significant ICT character of the S1/ICT state in PCP enhances the transition dipole moment of the S1/ICT state, facilitating energy transfer to chlorophyll via the Forster mechanism. Chlorophyll 148-159 proteasome 26S subunit, non-ATPase 1 Homo sapiens 102-108 16172940-10 2005 In addition to energy transfer via the S1/ICT, there is also energy transfer via the S2 and hot S1/ICT states to chlorophyll in all reconstituted PCP complexes. Chlorophyll 113-124 proteasome 26S subunit, non-ATPase 1 Homo sapiens 96-102 16244906-11 2005 These results suggest that NADK2 may be a chloroplast NAD kinase and play a vital role in chlorophyll synthesis and chloroplast protection against oxidative damage. Chlorophyll 90-101 NAD kinase 2 Arabidopsis thaliana 27-32 16182531-1 2005 In the chlorophyll biosynthetic pathway, the enzyme protochlorophyllide oxidoreductase (POR) catalyses a key light-driven reaction that triggers a profound transformation in plant development. Chlorophyll 7-18 cytochrome p450 oxidoreductase Homo sapiens 52-86 16182531-1 2005 In the chlorophyll biosynthetic pathway, the enzyme protochlorophyllide oxidoreductase (POR) catalyses a key light-driven reaction that triggers a profound transformation in plant development. Chlorophyll 7-18 cytochrome p450 oxidoreductase Homo sapiens 88-91 15983014-6 2005 Transcript levels of Cab2 (encoding a chlorophyll a/b protein) were lower in Mg-deficient plants before any obvious decrease in the chlorophyll concentration. Chlorophyll 38-49 chlorophyll A/B-binding protein 2 Arabidopsis thaliana 21-25 16055629-9 2005 These data demonstrate the involvement of a mitochondrial protein, ETFQO, in the catabolism of Leu and potentially of other amino acids in higher plants and also imply a novel role for this protein in the chlorophyll degradation pathway activated during dark-induced senescence and sugar starvation. Chlorophyll 205-216 electron-transfer flavoprotein:ubiquinone oxidoreductase Arabidopsis thaliana 67-72 16086589-1 2005 Enzymes catalyzing two of the late steps of chlorophyll biosynthesis are NADPH:protochlorophyllide oxidoreductase (POR), responsible for the light-dependent reduction of protochlorophyllide to chlorophyllide, and chlorophyll synthase that catalyses the esterification of chlorophyllide to chlorophyll. Chlorophyll 44-55 cytochrome p450 oxidoreductase Homo sapiens 73-113 16086589-1 2005 Enzymes catalyzing two of the late steps of chlorophyll biosynthesis are NADPH:protochlorophyllide oxidoreductase (POR), responsible for the light-dependent reduction of protochlorophyllide to chlorophyllide, and chlorophyll synthase that catalyses the esterification of chlorophyllide to chlorophyll. Chlorophyll 44-55 cytochrome p450 oxidoreductase Homo sapiens 115-118 16086589-1 2005 Enzymes catalyzing two of the late steps of chlorophyll biosynthesis are NADPH:protochlorophyllide oxidoreductase (POR), responsible for the light-dependent reduction of protochlorophyllide to chlorophyllide, and chlorophyll synthase that catalyses the esterification of chlorophyllide to chlorophyll. Chlorophyll 84-95 cytochrome p450 oxidoreductase Homo sapiens 115-118 16049771-3 2005 The results indicate that the well-known F-695 emission at 77 K arises from excitations that are trapped on a red-absorbing CP47 chlorophyll, whereas the F-685 nm emission at 77 K arises from excitations that are transferred slowly from 683 nm states in CP47 and CP43 to the RC, where they are trapped by charge separation. Chlorophyll 129-140 beaded filament structural protein 2 Homo sapiens 124-128 15951486-6 2005 Transgenic plants in which DHS was more strongly suppressed were male sterile, did not produce fruit, and had larger, thicker leaves with enhanced levels of chlorophyll. Chlorophyll 157-168 deoxyhypusine synthase Solanum lycopersicum 27-30 15908594-3 2005 We showed that loss-of-function atmdr1 and atpgp1 mutants display hypersensitivity to far-red, red, and blue-light inhibition of hypocotyl elongation, reduced chlorophyll and anthocyanin accumulation, and abnormal expression of several light-responsive genes, including CAB3, RBCS, CHS, and PORA, under both darkness and far-red light conditions. Chlorophyll 159-170 ATP binding cassette subfamily B19 Arabidopsis thaliana 32-38 15908594-3 2005 We showed that loss-of-function atmdr1 and atpgp1 mutants display hypersensitivity to far-red, red, and blue-light inhibition of hypocotyl elongation, reduced chlorophyll and anthocyanin accumulation, and abnormal expression of several light-responsive genes, including CAB3, RBCS, CHS, and PORA, under both darkness and far-red light conditions. Chlorophyll 159-170 ATP binding cassette subfamily B1 Arabidopsis thaliana 43-49 16049771-4 2005 We conclude that F-695 at 77 K originates from the low-energy part of the inhomogeneous distribution of the 690 nm absorbing chlorophyll of CP47, while at 4 K the fluorescence originates from the complete distribution of the 690 nm chlorophyll of CP47 and from the low-energy part of the inhomogeneous distribution of one or more CP43 chlorophylls. Chlorophyll 125-136 beaded filament structural protein 2 Homo sapiens 140-144 15752750-1 2005 The entire coding region of chlL, an essential chloroplast gene required for chlorophyll biosynthesis in the dark in Chlamydomonas reinhardtii, was precisely replaced by either the Klebsiella pneumoniae nifH (encoding the structural component of nitrogenase Fe protein) or the Escherichia coli uidA reporter gene encoding beta-glucuronidase. Chlorophyll 77-88 photochlorophyllide reductase subunit L Chlamydomonas reinhardtii 28-32 15863701-4 2005 Seedlings with increased SBPase activity had an increased leaf area at the 4 to 5 leaf stage when compared to wild-type plants, and chlorophyll fluorescence imaging of these young plants revealed a higher photosynthetic capacity at the whole plant level. Chlorophyll 132-143 sedoheptulose-bisphosphatase Arabidopsis thaliana 25-31 15752750-6 2005 The nifH transplastomic form of C. reinhardtii that lacks the chlL gene can still produce chlorophyll in the dark, suggesting that the nifH product can at least partially substitute for the function of the putative "chlorophyll iron protein" encoded by chlL. Chlorophyll 90-101 photochlorophyllide reductase subunit L Chlamydomonas reinhardtii 62-66 15807533-0 2005 Evidence for hydrogen bond formation to the PsaB chlorophyll of P700 in photosystem I mutants of Synechocystis sp. Chlorophyll 49-60 fatty acid amide hydrolase Homo sapiens 44-48 15619367-0 2005 A theoretical study on effect of the initial redox state of cytochrome b559 on maximal chlorophyll fluorescence level (F(M)): implications for photoinhibition of photosystem II. Chlorophyll 87-98 mitochondrially encoded cytochrome b Homo sapiens 60-72 15773849-1 2005 NADPH:protochlorophyllide oxidoreductase (POR) A is a key enzyme of chlorophyll biosynthesis in angiosperms. Chlorophyll 11-22 protochlorophyllide oxidoreductase C Arabidopsis thaliana 42-45 15525647-5 2005 The mutation of HAF2 induced decreases on chlorophyll accumulation, light-induced mRNA levels, and promoter activity. Chlorophyll 42-53 histone acetyltransferase of the TAFII250 family 2 Arabidopsis thaliana 16-20 15659096-2 2005 To better understand the roles played by nuclear-encoded chloroplast proteins in chloroplast biogenesis, we isolated an Arabidopsis mutant, egy1-1, which has a dual phenotype, reduced chlorophyll accumulation and abnormal hypocotyl gravicurvature. Chlorophyll 184-195 Peptidase M50 family protein Arabidopsis thaliana 140-146 15659103-4 2005 In addition, mutants carrying shmt1-1 or a loss-of-function shmt1-2 allele, were smaller and showed a greater loss of chlorophyll and greater accumulation of H(2)O(2) than wild-type plants when subjected to salt stress. Chlorophyll 118-129 serine transhydroxymethyltransferase 1 Arabidopsis thaliana 30-37 15659103-4 2005 In addition, mutants carrying shmt1-1 or a loss-of-function shmt1-2 allele, were smaller and showed a greater loss of chlorophyll and greater accumulation of H(2)O(2) than wild-type plants when subjected to salt stress. Chlorophyll 118-129 serine transhydroxymethyltransferase 1 Arabidopsis thaliana 30-35 15598807-4 2005 RNA interference silencing of AtCLH1 resulted in failure to degrade free chlorophyll after tissue damage and in resistance to E. carotovora. Chlorophyll 73-84 chlorophyllase 1 Arabidopsis thaliana 30-36 15579662-2 2004 The Arabidopsis fad5 mutant lacks activity of the plastidial palmitoyl-monogalactosyldiacylglycerol Delta7-desaturase FAD5, and is characterized biochemically by the absence of 16:3Delta(7,10,13) and physiologically by reduced chlorophyll content and a reduced recovery rate after photoinhibition. Chlorophyll 227-238 fatty acid desaturase 5 Arabidopsis thaliana 16-20 15618424-5 2005 Tomato CRY2 overexpressors show phenotypes similar to but distinct from their Arabidopsis counterparts (hypocotyl and internode shortening under both low- and high-fluence blue light), but also several novel ones, including a high-pigment phenotype, resulting in overproduction of anthocyanins and chlorophyll in leaves and of flavonoids and lycopene in fruits. Chlorophyll 298-309 cryptochrome 2 Arabidopsis thaliana 7-11 15634204-1 2005 Protoporphyrin, a metabolic intermediate of tetrapyrrole biosynthesis, is metabolized by Mg chelatase and ferrochelatase and is directed into the Mg-branch for chlorophyll synthesis and in the Fe-branch for protoheme synthesis respectively. Chlorophyll 160-171 ferrochelatase-1, chloroplastic-like Nicotiana tabacum 106-120 15579662-6 2004 Expression of a genomic clone or cDNA for wild-type At3g15850 conferred on fad5 plants the ability to synthesize 16:3Delta(7,10,13) and restored leaf chlorophyll content. Chlorophyll 150-161 fatty acid desaturase 5 Arabidopsis thaliana 75-79 15340011-4 2004 Metabolic profiling demonstrates that pigment profiles are qualitatively similar in wild type and var3, although var3 accumulates lower levels of chlorophylls and carotenoids. Chlorophyll 146-158 zinc finger (Ran-binding) family protein Arabidopsis thaliana 113-117 15280028-4 2004 PCC 6803 ycf53 genes with similarity to GUN4 functions in chlorophyll (Chl) biosynthesis as well: cyanobacterial gun4 mutant cells exhibit lower Chl contents, accumulate protoporphyrin IX and show less activity not only of Mg chelatase but also of Fe chelatase. Chlorophyll 58-69 protein GENOMES UNCOUPLED 4 Arabidopsis thaliana 40-44 15447651-4 2004 Moreover, plc1 appeared paler than the wild type, the result of an altered differentiation of chloroplasts and reduced chlorophyll levels compared with wild type filaments. Chlorophyll 119-130 PLC1 Physcomitrella patens 10-14 15280028-4 2004 PCC 6803 ycf53 genes with similarity to GUN4 functions in chlorophyll (Chl) biosynthesis as well: cyanobacterial gun4 mutant cells exhibit lower Chl contents, accumulate protoporphyrin IX and show less activity not only of Mg chelatase but also of Fe chelatase. Chlorophyll 71-74 protein GENOMES UNCOUPLED 4 Arabidopsis thaliana 40-44 15604703-1 2004 An Arabidopsis mutant rnr1 , which has a defect in the basic genetic system in chloroplasts, was isolated using the screening of the high chlorophyll fluorescence phenotype. Chlorophyll 138-149 ribonucleotide reductase 1 Arabidopsis thaliana 22-26 15220473-5 2004 chx23 mutant leaves were pale yellow and had a much reduced chlorophyll content. Chlorophyll 60-71 cation/H+ exchanger 23 Arabidopsis thaliana 0-5 15220473-6 2004 The chlorophyll content of chx23 was increased by growing in medium at low (4.0) pH and decreased by growing at high (7.0) pH. Chlorophyll 4-15 cation/H+ exchanger 23 Arabidopsis thaliana 27-32 33873772-7 2004 O3 -induced suppression of leaf chlorophyll levels and leaf mass per unit leaf area were less for gpa1 mutants and were not due to differences in O3 flux. Chlorophyll 32-43 G protein alpha subunit 1 Arabidopsis thaliana 98-102 15153192-1 2004 The objectives of this study were to determine the effects of UV-B radiation and atmospheric carbon dioxide concentrations ([CO(2)]) on leaf senescence of cotton by measuring leaf photosynthesis and chlorophyll content and to identify changes in leaf hyperspectral reflectance occurring due to senescence and UV-B radiation. Chlorophyll 199-210 uncharacterized protein LOC107958776 Gossypium hirsutum 62-66 15191050-5 2004 Main effects of temperature and UV-B radiation were significant for net photosynthetic rates, stomatal conductance, total chlorophyll and carotenoid concentrations of uppermost, fully expanded leaves during squaring and flowering. Chlorophyll 122-133 uncharacterized protein LOC107958776 Gossypium hirsutum 32-36 15032813-7 2004 Large increases in the specific enzyme activities of superoxide dismutase (EC 1.15.1.1), ascorbate peroxidase (EC 1.11.1.11), and monodehydroascorbate reductase (MDHAR; EC 1.6.5.4) occurred during fruit development in both genotypes, with an inverse relationship between the activities of these enzymes and chlorophyll content. Chlorophyll 307-318 iron superoxide dismutase Solanum lycopersicum 53-73 15032813-7 2004 Large increases in the specific enzyme activities of superoxide dismutase (EC 1.15.1.1), ascorbate peroxidase (EC 1.11.1.11), and monodehydroascorbate reductase (MDHAR; EC 1.6.5.4) occurred during fruit development in both genotypes, with an inverse relationship between the activities of these enzymes and chlorophyll content. Chlorophyll 307-318 monodehydroascorbate reductase Solanum lycopersicum 130-160 15032813-7 2004 Large increases in the specific enzyme activities of superoxide dismutase (EC 1.15.1.1), ascorbate peroxidase (EC 1.11.1.11), and monodehydroascorbate reductase (MDHAR; EC 1.6.5.4) occurred during fruit development in both genotypes, with an inverse relationship between the activities of these enzymes and chlorophyll content. Chlorophyll 307-318 monodehydroascorbate reductase Solanum lycopersicum 162-167 15209523-1 2004 The chlorophyll biosynthetic enzyme protochlorophyllide reductase (POR) catalyzes the reduction of protochlorophyllide (Pchlide) into chlorophyllide (Chlide) with reduced nicotinamide adenine dinucleotide phosphate (NADPH) as a cofactor. Chlorophyll 4-15 cytochrome p450 oxidoreductase Homo sapiens 67-70 15165191-8 2004 Mutants affected in SGS1 and AGO1 function are only delayed in the onset of silencing, and have a small effect on chlorophyll accumulation. Chlorophyll 114-125 argonaute RISC component 1 Homo sapiens 29-33 15215513-2 2004 The ghs1 mutant had an increased sensitivity to glucose, showing a dramatic inhibition of chlorophyll synthesis and developmental arrest of leaves when grown on medium containing more than 5% glucose; the wild type required exposure to 7% glucose to show the same response. Chlorophyll 90-101 Ribosomal protein S21 family protein Arabidopsis thaliana 4-8 15086823-8 2004 Decreased fresh weight, chlorophyll content and photosynthetic efficiency indicated that the spe1-1 mutant was more severely affected by salt stress than its wild type, Col-0. Chlorophyll 24-35 arginine decarboxylase 1 Arabidopsis thaliana 93-99 15053768-2 2004 We have isolated Arabidopsis thaliana proton gradient regulation 3 (pgr3) mutants, which display aberrant chlorophyll fluorescence because of defects in chloroplast gene expression. Chlorophyll 106-117 proton gradient regulation 3 Arabidopsis thaliana 68-72 15053768-3 2004 High chlorophyll fluorescence (HCF) because of a reduced level of the cytochrome b6/f complex was observed in two alleles, pgr3-1 and pgr3-2 but not in pgr3-3. Chlorophyll 5-16 proton gradient regulation 3 Arabidopsis thaliana 123-127 15053768-3 2004 High chlorophyll fluorescence (HCF) because of a reduced level of the cytochrome b6/f complex was observed in two alleles, pgr3-1 and pgr3-2 but not in pgr3-3. Chlorophyll 5-16 proton gradient regulation 3 Arabidopsis thaliana 134-138 15053768-3 2004 High chlorophyll fluorescence (HCF) because of a reduced level of the cytochrome b6/f complex was observed in two alleles, pgr3-1 and pgr3-2 but not in pgr3-3. Chlorophyll 5-16 proton gradient regulation 3 Arabidopsis thaliana 134-138 14645254-1 2004 Hcf101-1 is a high-chlorophyll-fluorescence (hcf) Arabidopsis mutant that lacks photosystem I (1). Chlorophyll 19-30 ATP binding protein Arabidopsis thaliana 0-6 15356385-7 2004 We propose that Lhca5 binds chlorophylls in a similar fashion to the other Lhca proteins and is associated with PSI only in sub-stoichiometric amounts. Chlorophyll 28-40 photosystem I light harvesting complex protein 5 Arabidopsis thaliana 16-21 14996217-3 2004 The double mutant psad1-1 psad2-1 is seedling-lethal, high-chlorophyll-fluorescent and deficient for all tested PSI subunits, indicating that PSI-D is essential for photosynthesis. Chlorophyll 59-70 photosystem I subunit D-1 Arabidopsis thaliana 18-23 14996217-3 2004 The double mutant psad1-1 psad2-1 is seedling-lethal, high-chlorophyll-fluorescent and deficient for all tested PSI subunits, indicating that PSI-D is essential for photosynthesis. Chlorophyll 59-70 photosystem I subunit D-2 Arabidopsis thaliana 26-31 12809498-11 2003 If WSCP in fact binds Chl or its derivative(s) in vivo, the lack of carotenoids in pigmented WSCP raises the question of how photooxidation, mediated by triplet-excited Chl and singlet oxygen, is prohibited. Chlorophyll 22-25 kunitz-type trypsin inhibitor-like 1 protein Brassica oleracea 3-7 14741586-4 2004 The use of TEMP and DMPO as spin traps showed that protein damage initiates with generation of (1)O(2), presumably from a triplet chlorophyll, acting as a Type II photosensitizer which attacks directly the amino acids causing a complete degradation of protein into small fragments, without the contribution of proteases. Chlorophyll 130-141 chromosome 1 open reading frame 210 Homo sapiens 11-15 15159621-5 2004 The interpretation that the cell protective function of LLS1 is linked with the removal of a phototoxic chlorophyll intermediate is supported by the recent report that the maize Lls1 gene encodes pheophorbide a oxygenase (PaO). Chlorophyll 104-115 AY110853_SNP Zea mays 56-60 15159621-5 2004 The interpretation that the cell protective function of LLS1 is linked with the removal of a phototoxic chlorophyll intermediate is supported by the recent report that the maize Lls1 gene encodes pheophorbide a oxygenase (PaO). Chlorophyll 104-115 AY110853_SNP Zea mays 178-182 15159621-8 2004 We show that the LLS1 protein is also present at low levels in non-photosynthetic tissues including etiolated leaves suggesting that the ability to degrade chlorophyll exists in a standby mode in plant cells. Chlorophyll 156-167 AY110853_SNP Zea mays 17-21 14617073-6 2003 Targeting magnesium (Mg)-chelatase subunit I (Chl I) and glutamate 1-semialdehyde aminotransferase (GSA), both involved in chlorophyll (chl) biosynthesis, resulted in rapid and specific mRNA degradation upon induction with ethanol. Chlorophyll 123-134 magnesium-chelatase subunit ChlI, chloroplastic Nicotiana tabacum 10-51 14617073-6 2003 Targeting magnesium (Mg)-chelatase subunit I (Chl I) and glutamate 1-semialdehyde aminotransferase (GSA), both involved in chlorophyll (chl) biosynthesis, resulted in rapid and specific mRNA degradation upon induction with ethanol. Chlorophyll 123-134 glutamate-1-semialdehyde 2,1-aminomutase, chloroplastic Nicotiana tabacum 57-98 14617073-6 2003 Targeting magnesium (Mg)-chelatase subunit I (Chl I) and glutamate 1-semialdehyde aminotransferase (GSA), both involved in chlorophyll (chl) biosynthesis, resulted in rapid and specific mRNA degradation upon induction with ethanol. Chlorophyll 123-134 glutamate-1-semialdehyde 2,1-aminomutase, chloroplastic Nicotiana tabacum 100-103 14617073-6 2003 Targeting magnesium (Mg)-chelatase subunit I (Chl I) and glutamate 1-semialdehyde aminotransferase (GSA), both involved in chlorophyll (chl) biosynthesis, resulted in rapid and specific mRNA degradation upon induction with ethanol. Chlorophyll 123-126 magnesium-chelatase subunit ChlI, chloroplastic Nicotiana tabacum 10-51 14617073-6 2003 Targeting magnesium (Mg)-chelatase subunit I (Chl I) and glutamate 1-semialdehyde aminotransferase (GSA), both involved in chlorophyll (chl) biosynthesis, resulted in rapid and specific mRNA degradation upon induction with ethanol. Chlorophyll 123-126 glutamate-1-semialdehyde 2,1-aminomutase, chloroplastic Nicotiana tabacum 57-98 14617073-6 2003 Targeting magnesium (Mg)-chelatase subunit I (Chl I) and glutamate 1-semialdehyde aminotransferase (GSA), both involved in chlorophyll (chl) biosynthesis, resulted in rapid and specific mRNA degradation upon induction with ethanol. Chlorophyll 123-126 glutamate-1-semialdehyde 2,1-aminomutase, chloroplastic Nicotiana tabacum 100-103 12897770-1 2003 Porphobilinogen synthase (PBGS) catalyzes the first common step in the biosynthesis of tetrapyrroles (such as heme and chlorophyll). Chlorophyll 119-130 aminolevulinate dehydratase Homo sapiens 0-24 12897770-1 2003 Porphobilinogen synthase (PBGS) catalyzes the first common step in the biosynthesis of tetrapyrroles (such as heme and chlorophyll). Chlorophyll 119-130 aminolevulinate dehydratase Homo sapiens 26-30 12969425-7 2003 As transcript levels of all tetrapyrrole biosynthetic genes tested were not strongly affected by BVR expression, these results implicate misregulated tetrapyrrole metabolism to be a major mechanism for BVR-dependent inhibition of chlorophyll biosynthesis in light-grown plants. Chlorophyll 230-241 biliverdin reductase A Homo sapiens 202-205 12848821-0 2003 An Arabidopsis porB porC double mutant lacking light-dependent NADPH:protochlorophyllide oxidoreductases B and C is highly chlorophyll-deficient and developmentally arrested. Chlorophyll 74-85 protochlorophyllide oxidoreductase B Arabidopsis thaliana 15-19 14688289-7 2004 A null cpFtsY mutant, csr1-1, showed a substantial loss of leaf chlorophyll, whereas a "leaky" allele, csr1-3, conditioned a more moderate chlorophyll deficiency. Chlorophyll 64-75 chloroplast srp54 receptor 1 Zea mays 22-28 14688289-7 2004 A null cpFtsY mutant, csr1-1, showed a substantial loss of leaf chlorophyll, whereas a "leaky" allele, csr1-3, conditioned a more moderate chlorophyll deficiency. Chlorophyll 139-150 chloroplast srp54 receptor 1 Zea mays 103-109 14690502-1 2004 The seedling-lethal nuclear Arabidopsis hcf101 (high chlorophyll fluorescence) mutant is impaired in photosynthesis and complemented by the wild-type HCF101 cDNA. Chlorophyll 53-64 ATP binding protein Arabidopsis thaliana 40-46 14673103-1 2003 CHL27, the Arabidopsis homologue to Chlamydomonas Crd1, a plastid-localized putative diiron protein, is required for the synthesis of protochlorophyllide and therefore is a candidate subunit of the aerobic cyclase in chlorophyll biosynthesis. Chlorophyll 139-150 dicarboxylate diiron protein, putative (Crd1) Arabidopsis thaliana 0-5 14673103-1 2003 CHL27, the Arabidopsis homologue to Chlamydomonas Crd1, a plastid-localized putative diiron protein, is required for the synthesis of protochlorophyllide and therefore is a candidate subunit of the aerobic cyclase in chlorophyll biosynthesis. Chlorophyll 139-150 dicarboxylate diiron protein, putative (Crd1) Arabidopsis thaliana 50-54 14675442-7 2003 In the sqd2 pgp1-1 double mutant, the fraction of total anionic lipids is reduced by approximately one-third, resulting in pale yellow cotyledons and leaves with reduced chlorophyll content. Chlorophyll 170-181 sulfoquinovosyldiacylglycerol 2 Arabidopsis thaliana 7-11 14675442-7 2003 In the sqd2 pgp1-1 double mutant, the fraction of total anionic lipids is reduced by approximately one-third, resulting in pale yellow cotyledons and leaves with reduced chlorophyll content. Chlorophyll 170-181 phosphatidylglycerolphosphate synthase 1 Arabidopsis thaliana 12-16 12767809-1 2003 Glutamate 1-semialdehyde aminotransferase (GSA-AT) is a key regulatory enzyme, which converts glutamate 1-semialdehyde (GSA) to 5-aminolevulinic acid (ALA) in chlorophyll biosynthesis. Chlorophyll 159-170 glutamate-1-semialdehyde 2,1-aminomutase, chloroplastic Brassica napus 43-49 12782727-6 2003 paa1 mutants exhibited a high-chlorophyll-fluorescence phenotype as a result of an impairment of photosynthetic electron transport that could be ascribed to decreased levels of holoplastocyanin. Chlorophyll 30-41 proteasome alpha subunit A1 Arabidopsis thaliana 0-4 12767809-3 2003 To study the regulation of chlorophyll biosynthesis in Brassica napus, two cDNA clones of GSA-AT were isolated for genetic manipulation. Chlorophyll 27-38 glutamate-1-semialdehyde 2,1-aminomutase, chloroplastic Brassica napus 90-96 12787252-3 2003 The chloroplasts of the apg1 plants contained decreased numbers of lamellae with reduced levels of chlorophyll. Chlorophyll 99-110 S-adenosyl-L-methionine-dependent methyltransferases superfamily protein Arabidopsis thaliana 24-28 12680777-3 2003 Both complexes were shown to bind 10 chlorophyll (a and b) molecules per polypeptide, Lhca2 having higher chlorophyll b content as compared to Lhca3. Chlorophyll 37-48 photosystem I light harvesting complex protein Arabidopsis thaliana 86-91 12805635-12 2003 During seed maturation, ABI3 regulates several processes: acquiring dormancy and long-term storability and loss of chlorophyll. Chlorophyll 115-126 AP2/B3-like transcriptional factor family protein Arabidopsis thaliana 24-28 12848821-0 2003 An Arabidopsis porB porC double mutant lacking light-dependent NADPH:protochlorophyllide oxidoreductases B and C is highly chlorophyll-deficient and developmentally arrested. Chlorophyll 74-85 protochlorophyllide oxidoreductase C Arabidopsis thaliana 20-24 12848826-3 2003 Confocal and multiphoton microscopy revealed that the paleness of lcd1-1 is because of a lower cell density in the leaf palisade parenchyma, resulting in decreased chlorophyll content. Chlorophyll 164-175 reticulata-like protein, putative (DUF3411) Arabidopsis thaliana 66-72 12574634-0 2003 GUN4, a regulator of chlorophyll synthesis and intracellular signaling. Chlorophyll 21-32 protein GENOMES UNCOUPLED 4 Arabidopsis thaliana 0-4 12549924-0 2003 Site-directed photochemical coupling of cytochrome b6f-associated chlorophyll. Chlorophyll 66-77 cytochrome b Chlamydomonas reinhardtii 40-52 12549924-1 2003 Cytochrome b(6)f complexes contain a molecule of chlorophyll a (Chla), which, in Chlamydomonas reinhardtii, can be exchanged for extraneous chlorophyll during protracted incubation of the purified complex in detergent solution. Chlorophyll 49-60 cytochrome b Chlamydomonas reinhardtii 0-12 12574634-3 2003 Accumulation of magnesium-protoporphyrin IX (Mg-Proto), an intermediate in chlorophyll biosynthesis, is a plastid signal that represses nuclear transcription through a signaling pathway that, in Arabidopsis, requires the GUN4 gene. Chlorophyll 75-86 protein GENOMES UNCOUPLED 4 Arabidopsis thaliana 221-225 12628520-1 2003 The carcinogens 2-amino-3-methylimidazo[4,5-f]quinoline (IQ) and 1,2-dimethylhydrazine (DMH) induce colon tumors in the rat that contain mutations in beta-catenin, but the mutation pattern can be influenced by exposure to dietary phytochemicals, such as the water-soluble derivative of chlorophyll called chlorophyllin. Chlorophyll 286-297 catenin beta 1 Rattus norvegicus 150-162 12626118-2 2003 This regulatory system, known as the ferredoxin/thioredoxin system, consists of several proteins constituting a redox cascade that transmits the light signal perceived by chlorophyll to selected target proteins, thereby influencing their activity. Chlorophyll 171-182 thioredoxin Homo sapiens 48-59 12628520-0 2003 Promotion versus suppression of rat colon carcinogenesis by chlorophyllin and chlorophyll: modulation of apoptosis, cell proliferation, and beta-catenin/Tcf signaling. Chlorophyll 60-71 catenin beta 1 Rattus norvegicus 140-152 12602869-6 2003 Only SIG2 anti-sense plants show a visible phenotype characterized by chlorophyll deficiency. Chlorophyll 70-81 RNApolymerase sigma subunit 2 Arabidopsis thaliana 5-9 12602869-7 2003 Surprisingly, this phenotype is different from the phenotype of SIG2 knockout plants in that the chlorophyll deficiency is limited to cotyledons. Chlorophyll 97-108 RNApolymerase sigma subunit 2 Arabidopsis thaliana 64-68 12609042-2 2003 Imaging of chlorophyll fluorescence and the production of reactive oxygen species (ROS) indicated that APX2 expression followed a localised increase in hydrogen peroxide (H2O2) resulting from photosynthetic electron transport in the bundle sheath cells. Chlorophyll 11-22 ascorbate peroxidase 2 Arabidopsis thaliana 103-107 14503001-5 2003 MME hydroxylase is involved in synthesis of the isocyclic ring of chlorophyll. Chlorophyll 66-77 membrane metalloendopeptidase Homo sapiens 0-3 12525180-1 2003 The light-driven enzyme NADPH:protochlorophyllide oxidoreductase (POR) catalyzes the reduction of protochlorophyllide (Pchlide) to chlorophyllide (Chlide), a key regulatory step in the chlorophyll biosynthesis pathway. Chlorophyll 35-46 cytochrome p450 oxidoreductase Homo sapiens 66-69 12602878-2 2003 To reduce chlorophyll synthesis, we have used a cDNA clone of Brassica napus encoding glutamate 1-semialdehyde aminotransferase (GSA-AT) to make an antisense construct for gene manipulation. Chlorophyll 10-21 glutamate-1-semialdehyde 2,1-aminomutase, chloroplastic Brassica napus 86-127 12602878-2 2003 To reduce chlorophyll synthesis, we have used a cDNA clone of Brassica napus encoding glutamate 1-semialdehyde aminotransferase (GSA-AT) to make an antisense construct for gene manipulation. Chlorophyll 10-21 glutamate-1-semialdehyde 2,1-aminomutase, chloroplastic Brassica napus 129-135 12602878-4 2003 Transformants expressing antisense Gsa showed varying degrees of inhibition resulting in a range of chlorophyll reduction in the seeds. Chlorophyll 100-111 glutamate-1-semialdehyde 2,1-aminomutase, chloroplastic Brassica napus 35-38 12486228-0 2002 Carotenoid to chlorophyll energy transfer in the peridinin-chlorophyll-a-protein complex involves an intramolecular charge transfer state. Chlorophyll 14-25 prolylcarboxypeptidase Homo sapiens 49-80 12468741-1 2002 Positional cloning of the hcf109 (high chlorophyll fluorescence) mutation in Arabidopsis has identified a nucleus-encoded, plastid-localized release factor 2-like protein, AtprfB, indicating that the processes of translational termination in chloroplasts resemble those of eubacteria. Chlorophyll 39-50 high chlorophyll fluorescent 109 Arabidopsis thaliana 26-32 12429862-2 2002 We show here that mice lacking Bcrp1Abcg2 become extremely sensitive to the dietary chlorophyll-breakdown product pheophorbide a, resulting in severe, sometimes lethal phototoxic lesions on light-exposed skin. Chlorophyll 84-95 ATP binding cassette subfamily G member 2 (Junior blood group) Mus musculus 31-41 12407190-1 2002 Infrared absorption and electron spin resonance studies have shown that the excited triplet state of chlorophyll formed by radical pair recombination in the PSII reaction center is mainly localized on the accessory chlorophyll, which is most probably located in the D1 protein (Chl(1)). Chlorophyll 101-112 cell adhesion molecule L1 like Homo sapiens 278-284 14503001-6 2003 Two enzymes are involved in respiration (AOX and, indirectly, the diiron DMQ hydroxylase through ubiquinone biosynthesis) and two in photosynthesis, through their roles in carotenoid and chlorophyll biosynthesis (PTOX and MME hydroxylase, respectively). Chlorophyll 187-198 acyl-CoA oxidase 1 Homo sapiens 41-44 14503001-6 2003 Two enzymes are involved in respiration (AOX and, indirectly, the diiron DMQ hydroxylase through ubiquinone biosynthesis) and two in photosynthesis, through their roles in carotenoid and chlorophyll biosynthesis (PTOX and MME hydroxylase, respectively). Chlorophyll 187-198 coenzyme Q7, hydroxylase Homo sapiens 73-88 14503001-6 2003 Two enzymes are involved in respiration (AOX and, indirectly, the diiron DMQ hydroxylase through ubiquinone biosynthesis) and two in photosynthesis, through their roles in carotenoid and chlorophyll biosynthesis (PTOX and MME hydroxylase, respectively). Chlorophyll 187-198 membrane metalloendopeptidase Homo sapiens 222-225 12213958-10 2002 During photo-oxidative stress, chlorophyll content and photosynthetic quantum yield were slightly reduced in vte1 as compared with wild type indicating a potential role for tocopherol in maintaining an optimal photosynthesis rate under high-light stress. Chlorophyll 31-42 tocopherol cyclase, chloroplast / vitamin E deficient 1 (VTE1) / sucrose export defective 1 (SXD1) Arabidopsis thaliana 109-113 12206396-6 2002 Mg2+ is the central atom of the chlorophyll molecule, and fluctuations in its levels in the chloroplast regulate the activity of key photosynthetic enzymes. Chlorophyll 32-43 mucin 7, secreted Homo sapiens 0-3 12207649-3 2002 In irt1 mutants, photosensitivity and chlorophyll fluorescence parameters, as well as abundance and composition of the photosynthetic apparatus, are significantly altered. Chlorophyll 38-49 iron-regulated transporter 1 Arabidopsis thaliana 3-7 12196145-1 2002 NADPH:protochlorophyllide oxidoreductase (POR) catalyses the light-dependent reduction of protochlorophyllide to chlorophyllide, a key regulatory reaction in the chlorophyll biosynthetic pathway. Chlorophyll 11-22 oxidoreductase Escherichia coli 26-40 12226519-1 2002 We have examined the expression of the HEMA1 gene, which encodes the key chlorophyll synthesis enzyme glutamyl-tRNA reductase, during the phytochrome A-mediated far-red light (FR) block of greening response in Arabidopsis. Chlorophyll 73-84 Glutamyl-tRNA reductase family protein Arabidopsis thaliana 39-44 12177453-1 2002 The chlorophyll biosynthesis enzyme protochlorophyllide reductase (POR) catalyzes the light-dependent reduction of protochlorophyllide (Pchlide) into chlorophyllide in the presence of NADPH. Chlorophyll 4-15 cytochrome p450 oxidoreductase Homo sapiens 36-65 12177453-1 2002 The chlorophyll biosynthesis enzyme protochlorophyllide reductase (POR) catalyzes the light-dependent reduction of protochlorophyllide (Pchlide) into chlorophyllide in the presence of NADPH. Chlorophyll 4-15 cytochrome p450 oxidoreductase Homo sapiens 67-70 12167156-7 2002 The maximum yield of photochemistry, measured by chlorophyll fluorescence, showed that the var1 mutants were sensitive to photoinhibitory light exposure at 800 micro mol/m2/s. Chlorophyll 49-60 FtsH extracellular protease family Arabidopsis thaliana 91-95 12000679-5 2002 Phytoene desaturase (PDS) is required for synthesizing carotenoids, compounds that protect chlorophyll from photo-bleaching. Chlorophyll 91-102 PDS Hordeum vulgare 21-24 12044165-8 2002 We also found that in CP26 three chlorophyll binding sites are selective for Chl a, one of them being essential for the folding of the pigment-protein complex. Chlorophyll 33-44 cytochrome P450 family 26 subfamily A member 1 Homo sapiens 22-26 11921788-5 2002 Global spatial and seasonal patterns of NCR chlorophyll indicated remarkable correspondence with modern sensors, suggesting compatibility. Chlorophyll 44-55 Neutrophil migration (granulocyte glycoprotein) Homo sapiens 40-43 11950974-0 2002 Altering the expression of the chlorophyllase gene ATHCOR1 in transgenic Arabidopsis caused changes in the chlorophyll-to-chlorophyllide ratio. Chlorophyll 107-119 chlorophyllase 1 Arabidopsis thaliana 31-45 11950974-0 2002 Altering the expression of the chlorophyllase gene ATHCOR1 in transgenic Arabidopsis caused changes in the chlorophyll-to-chlorophyllide ratio. Chlorophyll 107-119 chlorophyllase 1 Arabidopsis thaliana 51-58 11950974-4 2002 Wild-type and coi1 plants overexpressing ATHCOR1 showed increased contents of chlorophyllide (Chlide) without a substantial change in the total amount of the extractable chlorophyll (Chl). Chlorophyll 78-89 RNI-like superfamily protein Arabidopsis thaliana 14-18 11950974-4 2002 Wild-type and coi1 plants overexpressing ATHCOR1 showed increased contents of chlorophyllide (Chlide) without a substantial change in the total amount of the extractable chlorophyll (Chl). Chlorophyll 78-89 chlorophyllase 1 Arabidopsis thaliana 41-48 11950974-4 2002 Wild-type and coi1 plants overexpressing ATHCOR1 showed increased contents of chlorophyllide (Chlide) without a substantial change in the total amount of the extractable chlorophyll (Chl). Chlorophyll 94-97 RNI-like superfamily protein Arabidopsis thaliana 14-18 11950974-4 2002 Wild-type and coi1 plants overexpressing ATHCOR1 showed increased contents of chlorophyllide (Chlide) without a substantial change in the total amount of the extractable chlorophyll (Chl). Chlorophyll 94-97 chlorophyllase 1 Arabidopsis thaliana 41-48 11950974-9 2002 Flowers of the antisense plant showed reduced Chlide to Chl ratio, suggesting a role of CORI1 in Chl breakdown during flower senescence. Chlorophyll 46-49 chlorophyllase 1 Arabidopsis thaliana 88-93 11921788-6 2002 The NCR permits quantitative analyses of interannual and interdecadal trends in global ocean chlorophyll. Chlorophyll 93-104 Neutrophil migration (granulocyte glycoprotein) Homo sapiens 4-7 11844106-7 2002 Growth rates, chlorophyll content and net CO2 uptake rates at high and low irradiances were strongly reduced in FNR antisense tobacco plants. Chlorophyll 14-25 ferredoxin--NADP reductase, root-type isozyme, chloroplastic Nicotiana tabacum 112-115 11851913-4 2001 Here we present an unambiguous and straightforward system for detection of GT events in Arabidopsis using an endogenous nuclear gene encoding protoporphyrinogen oxidase (PPO), involved in chlorophyll and heme syntheses. Chlorophyll 188-199 type one serine/threonine protein phosphatase 2 Arabidopsis thaliana 142-168 12378249-0 2002 The mapping of QTLS for chlorophyll content and responsiveness to gibberellic (GA3) and abscisic (ABA) acids in rye. Chlorophyll 24-35 succinyl-CoA:glutarate-CoA transferase Homo sapiens 79-82 16228554-1 2002 NADPH-protochlorophyllide oxidoreductase (POR) catalyzes the light-dependent reduction of protochlorophyllide a in the chlorophyll biosynthetic pathway. Chlorophyll 11-22 protochlorophyllide reductase, chloroplastic-like Nicotiana tabacum 42-45 16228554-9 2002 Present results imply a modification of the previous concept that chlorophyll biosynthesis and chloroplast differentiation in angiosperms are ubiquitously controlled by unique functions of two POR isoforms. Chlorophyll 66-77 protochlorophyllide reductase, chloroplastic-like Nicotiana tabacum 193-196 11735422-3 2001 P(700) is a chlorophyll dimer ligated by the core subunits psaA and psaB. Chlorophyll 12-23 fatty acid amide hydrolase Homo sapiens 68-72 21669645-12 2001 In addition, the complete coding region of a geranylgeranyl hydrogenase gene, which is essential for chlorophyll synthesis, was found immediately upstream from the new malate dehydrogenase gene. Chlorophyll 101-112 malate dehydrogenase Glycine max 168-188 11743123-8 2001 The leaves of ram1 plants accumulate wild-type levels of starch, soluble sugars, anthocyanin, and chlorophyll. Chlorophyll 98-109 beta-amylase 5 Arabidopsis thaliana 14-18 11851913-4 2001 Here we present an unambiguous and straightforward system for detection of GT events in Arabidopsis using an endogenous nuclear gene encoding protoporphyrinogen oxidase (PPO), involved in chlorophyll and heme syntheses. Chlorophyll 188-199 type one serine/threonine protein phosphatase 2 Arabidopsis thaliana 170-173 11689424-1 2001 Uroporphyrinogen III synthase, U3S, the fourth enzyme in the porphyrin biosynthetic pathway, catalyzes cyclization of the linear tetrapyrrole, hydroxymethylbilane, to the macrocyclic uroporphyrino gen III, which is used in several different pathways to form heme, siroheme, chlorophyll, F(430) and vitamin B(12). Chlorophyll 274-285 uroporphyrinogen III synthase Homo sapiens 0-29 11722777-2 2001 We isolated an Arabidopsis mutant, pgr1 (proton gradient regulation), entirely lacking thermal dissipation, which was observed as little non-photochemical quenching of chlorophyll fluorescence. Chlorophyll 168-179 photosynthetic electron transfer C Arabidopsis thaliana 35-39 11598225-4 2001 Harvested P(SAG12)-IPT heads also retained chlorophyll in their lower leaves. Chlorophyll 43-54 senescence-associated gene 12 Arabidopsis thaliana 12-17 11489879-1 2001 The core of photosystem I (PS1) is composed of the two related integral membrane polypeptides, PsaA and PsaB, which bind two symmetrical branches of cofactors, each consisting of two chlorophylls and a phylloquinone, that potentially link the primary electron donor and the tertiary acceptor. Chlorophyll 183-195 presenilin 1 Homo sapiens 27-30 11489879-1 2001 The core of photosystem I (PS1) is composed of the two related integral membrane polypeptides, PsaA and PsaB, which bind two symmetrical branches of cofactors, each consisting of two chlorophylls and a phylloquinone, that potentially link the primary electron donor and the tertiary acceptor. Chlorophyll 183-195 photosystem I P700 chlorophyll a apoprotein A1 Chlamydomonas reinhardtii 95-99 11489879-1 2001 The core of photosystem I (PS1) is composed of the two related integral membrane polypeptides, PsaA and PsaB, which bind two symmetrical branches of cofactors, each consisting of two chlorophylls and a phylloquinone, that potentially link the primary electron donor and the tertiary acceptor. Chlorophyll 183-195 fatty acid amide hydrolase Homo sapiens 104-108 11846876-2 2002 The hys1 mutants decreased chlorophyll and protein content, lowered the efficiency of photosystem II, and accumulated several senescence upregulated gene transcripts earlier than the wild-type plants. Chlorophyll 27-38 CPR5 protein Arabidopsis thaliana 4-8 11673617-6 2001 The sig2-1 mutant was deficient in accumulating enough photosynthetic and photosynthesis-related proteins as well as chlorophyll. Chlorophyll 117-128 RNApolymerase sigma subunit 2 Arabidopsis thaliana 4-8 11556795-1 2001 The enzyme geranylgeranyl reductase (CHL P) catalyses the reduction of geranylgeranyl diphosphate to phytyl diphosphate in higher-plant chloroplasts and provides phytol for both chlorophyll (Chl) and tocopherol synthesis. Chlorophyll 178-189 geranylgeranyl diphosphate reductase, chloroplastic Nicotiana tabacum 37-42 11696185-2 2001 The chelation of a Mg2+ ion by magnesium chelatase and of a ferrous ion by ferrochelatase directs protoporphyrin IX towards the formation of chlorophyll and heme, respectively. Chlorophyll 141-152 ferrochelatase-2, chloroplastic-like Nicotiana tabacum 75-89 11532164-4 2001 In the prpl11-1 mutant, photosensitivity and chlorophyll fluorescence parameters are significantly altered owing to changes in the levels of thylakoid protein complexes and stromal proteins. Chlorophyll 45-56 plastid ribosomal protein l11 Arabidopsis thaliana 7-13 11556795-1 2001 The enzyme geranylgeranyl reductase (CHL P) catalyses the reduction of geranylgeranyl diphosphate to phytyl diphosphate in higher-plant chloroplasts and provides phytol for both chlorophyll (Chl) and tocopherol synthesis. Chlorophyll 191-194 geranylgeranyl diphosphate reductase, chloroplastic Nicotiana tabacum 37-42 11556795-4 2001 The reduced total Chl content in Chl P antisense plants resulted in the reduction of electron transport chains per leaf area without a concomitant effect on the stoichiometry, composition and activity of both photosystems. Chlorophyll 18-21 geranylgeranyl diphosphate reductase, chloroplastic Nicotiana tabacum 33-38 11457960-8 2001 We found that the level of CRT in heat shock-induced CRT transgenic plants correlated positively with the retention of chlorophyll when the plants were transferred from Ca(2+)-containing medium to Ca(2+)-depleted medium. Chlorophyll 119-130 calreticulin Homo sapiens 27-30 11444968-2 2001 PBGS catalyzes the first common step in the biosynthesis of the tetrapyrrole cofactors such as heme, vitamin B(12), and chlorophyll. Chlorophyll 120-131 aminolevulinate dehydratase Homo sapiens 0-4 11489187-3 2001 LIN2 encodes coproporphyrinogen III oxidase, a key enzyme in the biosynthetic pathway of chlorophyll and heme, a tetrapyrrole pathway, in Arabidopsis. Chlorophyll 89-100 Coproporphyrinogen III oxidase Arabidopsis thaliana 0-4 11489187-3 2001 LIN2 encodes coproporphyrinogen III oxidase, a key enzyme in the biosynthetic pathway of chlorophyll and heme, a tetrapyrrole pathway, in Arabidopsis. Chlorophyll 89-100 Coproporphyrinogen III oxidase Arabidopsis thaliana 13-43 11488475-4 2001 The lhcb5 gene product could reconstitute with chlorophylls and xanthophylls to form a green band on a gel. Chlorophyll 47-59 uncharacterized protein Chlamydomonas reinhardtii 4-9 11402195-6 2001 Homozygous ho2-1 plants show decreased chlorophyll accumulation, reduced growth rate, accelerated flowering time, and reduced de-etiolation. Chlorophyll 39-50 heme oxygenase 2 Arabidopsis thaliana 11-14 11371206-1 2001 A carotenoid (Car), a chlorophyll (Chl(Z)), and cytochrome b(559) (Cyt b(559)) are able to donate electrons with a low quantum yield to the photooxidized chlorophyll, P680(+), when photosystem II (PSII) is illuminated at low temperatures. Chlorophyll 154-165 mitochondrially encoded cytochrome b Homo sapiens 48-60 11250818-6 2001 In addition, chlorophyll fluorescence (F(v)/F(m)) 1 h after the heat shocks was positively correlated with cLMW HSP expression. Chlorophyll 13-24 heat shock protein 90 beta family member 2, pseudogene Homo sapiens 112-115 11437253-4 2001 Antisense-induced reduction in phyB causes alterations of red light effects on seedling hypocotyl elongation, rosette leaf morphology, and chlorophyll content, similar to the phenotypic changes caused by phyB null mutations. Chlorophyll 139-150 phytochrome B Arabidopsis thaliana 31-35 11283349-4 2001 Phylogenetic analyses resolved four classes of HY2-related genes, one of which encodes red chlorophyll catabolite reductases, which are bilin reductases involved in chlorophyll catabolism in plants. Chlorophyll 91-102 phytochromobilin:ferredoxin oxidoreductase, chloroplast / phytochromobilin synthase (HY2) Arabidopsis thaliana 47-50 11309145-9 2001 These results provide the most comprehensive analysis to date of the light-regulation of a tetrapyrrole biosynthetic gene and support a direct link between regulation of HEMA1 transcription and chlorophyll accumulation during seedling de-etiolation. Chlorophyll 194-205 Glutamyl-tRNA reductase family protein Arabidopsis thaliana 170-175 11457960-8 2001 We found that the level of CRT in heat shock-induced CRT transgenic plants correlated positively with the retention of chlorophyll when the plants were transferred from Ca(2+)-containing medium to Ca(2+)-depleted medium. Chlorophyll 119-130 calreticulin Homo sapiens 53-56 11172074-5 2001 There is a reduction of chlorophyll accumulation in gun4 and gun5 mutant plants, and a gun4gun5 double mutant shows an albino phenotype. Chlorophyll 24-35 protein GENOMES UNCOUPLED 4 Arabidopsis thaliana 52-56 11172074-5 2001 There is a reduction of chlorophyll accumulation in gun4 and gun5 mutant plants, and a gun4gun5 double mutant shows an albino phenotype. Chlorophyll 24-35 magnesium-chelatase subunit chlH, chloroplast, putative / Mg-protoporphyrin IX chelatase, putative (CHLH) Arabidopsis thaliana 61-65 11425290-2 2001 The chlorophyll metabolite phytanic acid has been shown to be a natural ligand for RXR, active in concentrations near its physiological levels. Chlorophyll 4-15 retinoid X receptor alpha Homo sapiens 83-86 11260499-8 2001 In addition to effects on de-etiolation, cry1 is active in older, WL-grown plants, and influences stem elongation, apical dominance, and the chlorophyll content of leaves and fruit. Chlorophyll 141-152 cryptochrome 1 Solanum lycopersicum 41-45 16228334-0 2001 Adaptation of a PAM-fluorometer for remote sensing of chlorophyll fluorescence. Chlorophyll 54-65 peptidylglycine alpha-amidating monooxygenase Homo sapiens 16-19 11226193-4 2001 Conditional suppression of CIP4 expression resulted in an elongated hypocotyl and reduced chlorophyll content in the light, indicating that CIP4 is required for the promotion of photomorphogenesis. Chlorophyll 90-101 COP1-interacting protein 4 Arabidopsis thaliana 27-31 11149948-4 2001 We have cloned the ACD2 gene; its predicted product shows significant and extensive similarity to red chlorophyll catabolite reductase, which catalyzes one step in the breakdown of the porphyrin component of chlorophyll [Wuthrich, K. L., Bovet, L., Hunziger, P. E., Donnison, I. S. & Hortensteiner, S. (2000) Plant J. Chlorophyll 102-113 accelerated cell death 2 (ACD2) Arabidopsis thaliana 19-23 11149948-8 2001 We hypothesize that cell death in acd2 plants is caused by the accumulation of chlorophyll breakdown products. Chlorophyll 79-90 accelerated cell death 2 (ACD2) Arabidopsis thaliana 34-38 11139515-1 2001 The HCF106 (high chlorophyll fluorescence) gene of maize encodes a chloroplast membrane protein required for translocation of a subset of proteins across the thylakoid membrane. Chlorophyll 17-28 sec-independent protein translocase protein TATB, chloroplastic Zea mays 4-10 16228334-1 2001 The Laser-PAM described in this paper is an adaptation of the PAM 101 fluorometer (Heinz Walz, Effeltrich, Germany) designed for remote sensing and non-invasive laboratory measurements of chlorophyll fluorescence. Chlorophyll 188-199 peptidylglycine alpha-amidating monooxygenase Homo sapiens 10-13 16228334-1 2001 The Laser-PAM described in this paper is an adaptation of the PAM 101 fluorometer (Heinz Walz, Effeltrich, Germany) designed for remote sensing and non-invasive laboratory measurements of chlorophyll fluorescence. Chlorophyll 188-199 peptidylglycine alpha-amidating monooxygenase Homo sapiens 62-65 10945221-5 2000 Chlorophyll content and photosystem II activity were inversely correlated with the level of NADP-ME activity. Chlorophyll 0-11 NADP-dependent malic enzyme Zea mays 92-99 11126781-3 2000 The transplastomic tobacco plants look similar to tobacco rpoA deletion mutants in that they are chlorophyll-deficient and nonphotoautotrophic. Chlorophyll 97-108 RNA polymerase alpha chain Nicotiana tabacum 58-62 11115133-0 2000 Chloroplast signalling in the light induction of nuclear HSP70 genes requires the accumulation of chlorophyll precursors and their accessibility to cytoplasm/nucleus. Chlorophyll 98-109 heat shock protein family A (Hsp70) member 4 Homo sapiens 57-62 10938352-4 2000 Chlorophyll fluorescence measurements showed that dark reduction of the plastoquinone pool by stromal reductants was impaired in ndhB-inactivated plants. Chlorophyll 0-11 ndhB Nicotiana tabacum 129-133 10982442-3 2000 Thermoluminescence measurements indicated that high photon flux densities (>500 micromol m(-2) s(-1)) promoted oxidative stress in the chloroplasts of npq1 ML, which was associated with a loss of chlorophyll and an inhibition of the photochemical activity. Chlorophyll 199-210 non-photochemical quenching 1 Arabidopsis thaliana 154-158 10805448-0 2000 Influence of ascorbate and the Mehler peroxidase reaction on non-photochemical quenching of chlorophyll fluorescence in maize mesophyll chloroplasts. Chlorophyll 92-103 peroxidase 1 Zea mays 38-48 10681499-0 2000 On the spatial organization of hemes and chlorophyll in cytochrome b(6)f. A linear and circular dichroism study. Chlorophyll 41-52 cytochrome b Chlamydomonas reinhardtii 56-68 12716306-6 2000 Hemin, biliverdin and chlorophylls had a lower antimutagenic activity compared with other porphyrin derivatives although they still retained inhibitory capacity against SMBP. Chlorophyll 22-34 transmembrane 9 superfamily member 3 Homo sapiens 169-173 10838072-1 2000 In Arabidopsis thaliana, we identified a novel gene of a NADPH-protochlorophyllide oxidoreductase (POR) isoform, which catalyzes the light-dependent protochlorophyllide a reduction in the chlorophyll (Chl) biosynthetic pathway. Chlorophyll 68-79 protochlorophyllide oxidoreductase C Arabidopsis thaliana 99-102 10838072-1 2000 In Arabidopsis thaliana, we identified a novel gene of a NADPH-protochlorophyllide oxidoreductase (POR) isoform, which catalyzes the light-dependent protochlorophyllide a reduction in the chlorophyll (Chl) biosynthetic pathway. Chlorophyll 201-204 protochlorophyllide oxidoreductase C Arabidopsis thaliana 57-97 10838072-1 2000 In Arabidopsis thaliana, we identified a novel gene of a NADPH-protochlorophyllide oxidoreductase (POR) isoform, which catalyzes the light-dependent protochlorophyllide a reduction in the chlorophyll (Chl) biosynthetic pathway. Chlorophyll 201-204 protochlorophyllide oxidoreductase C Arabidopsis thaliana 99-102 10872234-1 2000 Light-induced expression of the Gsa gene encoding the heme and chlorophyll biosynthetic enzyme glutamate 1-semialdehyde aminotransferase in Chlamydomonas reinhardtii was previously shown to involve Ca2+ and calmodulin (CaM) (C. lm et al. Chlorophyll 63-74 uncharacterized protein Chlamydomonas reinhardtii 207-217 10872234-1 2000 Light-induced expression of the Gsa gene encoding the heme and chlorophyll biosynthetic enzyme glutamate 1-semialdehyde aminotransferase in Chlamydomonas reinhardtii was previously shown to involve Ca2+ and calmodulin (CaM) (C. lm et al. Chlorophyll 63-74 uncharacterized protein Chlamydomonas reinhardtii 219-222 10792827-10 2000 Additional effects of the psae1 mutation include light green pigmentation, an increase in chlorophyll fluorescence and a decrease of approximately 50% in growth rate under greenhouse conditions. Chlorophyll 90-101 Photosystem I reaction centre subunit IV / PsaE protein Arabidopsis thaliana 26-31 10792831-0 2000 Decreased and increased expression of the subunit CHL I diminishes Mg chelatase activity and reduces chlorophyll synthesis in transgenic tobacco plants. Chlorophyll 101-112 magnesium-chelatase subunit ChlI, chloroplastic Nicotiana tabacum 50-55 10776552-1 2000 It was shown that raising pod seedlings by the hydroponics method on KH2PO4 solutions at concentrations between 10(-7) and 10(-5) M leads to an increase in the rate of oxygen release (delta O2/delta t), with the chlorophyll content in leaves being unchanged. Chlorophyll 212-223 immunoglobulin kappa variable 1D-39 Homo sapiens 190-198 10666591-1 2000 The porphobilinogen synthase (PBGS) family of enzymes catalyzes the first common step in the biosynthesis of the essential tetrapyrroles such as chlorophyll and porphyrin. Chlorophyll 145-156 aminolevulinate dehydratase Homo sapiens 4-28 10666591-1 2000 The porphobilinogen synthase (PBGS) family of enzymes catalyzes the first common step in the biosynthesis of the essential tetrapyrroles such as chlorophyll and porphyrin. Chlorophyll 145-156 aminolevulinate dehydratase Homo sapiens 30-34 10758483-1 2000 The maize mutation high chlorophyll fluorescence 60-muTable 1 (hcf60-m1), generated through Activator (Ac) tagging, has insufficient photosynthetic electron transport. Chlorophyll 24-35 30S ribosomal protein S17, chloroplastic Zea mays 63-68 10758483-5 2000 Seedling lethal hcf60-m1 plants display temperature and light-dependent chlorophyll deficiencies, a depletion of plastid rRNA pools, and few high-molecular-weight polysomal complexes. Chlorophyll 72-83 30S ribosomal protein S17, chloroplastic Zea mays 16-21 10644722-1 2000 Porphobilinogen synthase (PBGS) is an ancient enzyme essential to tetrapyrrole biosynthesis (e.g. heme, chlorophyll, and vitamin B(12)). Chlorophyll 104-115 aminolevulinate dehydratase Homo sapiens 0-24 10644722-1 2000 Porphobilinogen synthase (PBGS) is an ancient enzyme essential to tetrapyrrole biosynthesis (e.g. heme, chlorophyll, and vitamin B(12)). Chlorophyll 104-115 aminolevulinate dehydratase Homo sapiens 26-30 10631248-0 2000 Antisense HEMA1 RNA expression inhibits heme and chlorophyll biosynthesis in arabidopsis. Chlorophyll 49-60 Glutamyl-tRNA reductase family protein Arabidopsis thaliana 10-15 16228453-1 2000 NADPH-protochlorophyllide oxidoreductase (POR) catalyzes the photoreduction of protochlorophyllide a in the chlorophyll biosynthetic pathway. Chlorophyll 11-22 protochlorophyllide reductase, chloroplastic Cucumis sativus 42-45 16228453-2 2000 Recently, two POR genes, the expressions of which were differently regulated by light, were isolated in barley and Arabidopsis, and it is suggested that in angiosperms, the chlorophyll synthesis is controlled by the differential action of the two distinct POR isozymes. Chlorophyll 173-184 protochlorophyllide reductase, chloroplastic Cucumis sativus 14-17 16228453-2 2000 Recently, two POR genes, the expressions of which were differently regulated by light, were isolated in barley and Arabidopsis, and it is suggested that in angiosperms, the chlorophyll synthesis is controlled by the differential action of the two distinct POR isozymes. Chlorophyll 173-184 protochlorophyllide reductase, chloroplastic Cucumis sativus 256-259 10743659-1 2000 Red chlorophyll catabolite (RCC) reductase (RCCR) and pheophorbide (Pheide) a oxygenase (PaO) catalyse the key reaction of chlorophyll catabolism, porphyrin macrocycle cleavage of Pheide a to a primary fluorescent catabolite (pFCC). Chlorophyll 4-15 accelerated cell death 2 (ACD2) Arabidopsis thaliana 44-48 10652151-3 2000 As expected, the mutants exhibited high chlorophyll fluorescence, consistent with the loss of a functional cytochrome b6/f complex. Chlorophyll 40-51 petB Nicotiana tabacum 107-120 10743659-10 2000 The significance of cloning of RCCR is discussed in respect to the evolution of chlorophyll catabolism and to the cloning of PaO. Chlorophyll 80-91 accelerated cell death 2 (ACD2) Arabidopsis thaliana 31-35 10652137-5 1999 The Chlase1 gene encodes an active chlorophyllase enzyme which catalyzes the dephytylation of chlorophyll as shown by in vitro recombinant enzyme assays. Chlorophyll 35-46 chlorophyllase-1, chloroplastic Citrus sinensis 4-11 10611389-1 1999 Chlorophyllase (Chlase) is the first enzyme involved in chlorophyll (Chl) degradation and catalyzes the hydrolysis of ester bond to yield chlorophyllide and phytol. Chlorophyll 56-67 chlorophyllase 1 Arabidopsis thaliana 0-14 10611389-1 1999 Chlorophyllase (Chlase) is the first enzyme involved in chlorophyll (Chl) degradation and catalyzes the hydrolysis of ester bond to yield chlorophyllide and phytol. Chlorophyll 56-67 chlorophyllase 1 Arabidopsis thaliana 16-22 10611389-1 1999 Chlorophyllase (Chlase) is the first enzyme involved in chlorophyll (Chl) degradation and catalyzes the hydrolysis of ester bond to yield chlorophyllide and phytol. Chlorophyll 0-3 chlorophyllase 1 Arabidopsis thaliana 16-22