PMID-sentid Pub_year Sent_text comp_official_name comp_offset protein_name organism prot_offset 32995104-2 2020 We propose that pyramiding AVP1 and MIOX4 genes will further improve stress tolerance under water-limited and salt-stress conditions. Water 92-97 Inorganic H pyrophosphatase family protein Arabidopsis thaliana 27-31 32995104-2 2020 We propose that pyramiding AVP1 and MIOX4 genes will further improve stress tolerance under water-limited and salt-stress conditions. Salts 110-114 Inorganic H pyrophosphatase family protein Arabidopsis thaliana 27-31 31113977-2 2019 Previous studies showed that overexpression of the Arabidopsis vacuolar H+-pyrophosphatase gene AVP1 increases salt and water deficit stress tolerance and overexpression of the rice SUMO E3 ligase gene OsSIZ1 improves heat and water deficit stress tolerance in transgenic plants. Salts 111-115 Inorganic H pyrophosphatase family protein Arabidopsis thaliana 96-100 32540017-8 2020 AVP1/RCA co-overexpressing plants are as more drought- and salt-tolerant as AVP1-overexpressing plants, and as more heat-tolerant as RCA-overexpressing plants. Salts 59-63 Inorganic H pyrophosphatase family protein Arabidopsis thaliana 0-4 32528505-1 2020 The cytosolic level of inorganic pyrophosphate (PPi) is finely regulated, with PPi hydrolyzed primarily by the vacuolar H+-pyrophosphatase (H+-PPase, VHP1/FUGU5/AVP1) and secondarily by five cytosolic soluble pyrophosphatases (sPPases; PPa1-PPa5) in Arabidopsis thaliana. inorganic pyrophosphate 23-46 Inorganic H pyrophosphatase family protein Arabidopsis thaliana 150-154 32528505-1 2020 The cytosolic level of inorganic pyrophosphate (PPi) is finely regulated, with PPi hydrolyzed primarily by the vacuolar H+-pyrophosphatase (H+-PPase, VHP1/FUGU5/AVP1) and secondarily by five cytosolic soluble pyrophosphatases (sPPases; PPa1-PPa5) in Arabidopsis thaliana. inorganic pyrophosphate 23-46 Inorganic H pyrophosphatase family protein Arabidopsis thaliana 155-160 32528505-1 2020 The cytosolic level of inorganic pyrophosphate (PPi) is finely regulated, with PPi hydrolyzed primarily by the vacuolar H+-pyrophosphatase (H+-PPase, VHP1/FUGU5/AVP1) and secondarily by five cytosolic soluble pyrophosphatases (sPPases; PPa1-PPa5) in Arabidopsis thaliana. inorganic pyrophosphate 23-46 Inorganic H pyrophosphatase family protein Arabidopsis thaliana 161-165 32528505-5 2020 fugu5-1 showed cuticle defects, cell swelling, reduced beta-glucan levels, and vein malformation in the leaves, suggesting cell wall weakening and cell lethality. beta-Glucans 55-66 Inorganic H pyrophosphatase family protein Arabidopsis thaliana 0-5 32528505-6 2020 Based on the observation in the double mutants fugu5-1 ppa1 and fugu5-1 ppa4 of more severe atrophy compared to fugu5-1, the nitrogen-dependent phenotype might be linked to PPi metabolism. Nitrogen 125-133 Inorganic H pyrophosphatase family protein Arabidopsis thaliana 47-52 32256508-2 2020 Here, we present data consistent with the positive effect that the expression of the Arabidopsis thaliana H+-PPase (AVP1) has on reduced carbon partitioning and yield increases in wheat. Carbon 137-143 Inorganic H pyrophosphatase family protein Arabidopsis thaliana 116-120 32256508-6 2020 Interestingly, 14C-labeling experiments provided evidence for enhanced carbon partitioning between shoots and roots, and between flag leaves and milk stage kernels in AVP1 expressing Bobwhite lines. Carbon-14 15-18 Inorganic H pyrophosphatase family protein Arabidopsis thaliana 167-171 32256508-6 2020 Interestingly, 14C-labeling experiments provided evidence for enhanced carbon partitioning between shoots and roots, and between flag leaves and milk stage kernels in AVP1 expressing Bobwhite lines. Carbon 71-77 Inorganic H pyrophosphatase family protein Arabidopsis thaliana 167-171 30080613-4 2018 Overexpression of AVP1 or PP2A-C5 was previously shown to increase drought and salt stress tolerance, respectively, in transgenic plants. Salts 79-83 Inorganic H pyrophosphatase family protein Arabidopsis thaliana 18-22 30510138-0 2019 The flip side of the Arabidopsis type I proton-pumping pyrophosphatase (AVP1): Using a transmembrane H+ gradient to synthesize pyrophosphate. diphosphoric acid 127-140 Inorganic H pyrophosphatase family protein Arabidopsis thaliana 72-76 30453498-4 2018 The Arabidopsis avp1 mutants displayed severe growth retardation, as compared to the wild-type plants upon excessive Mg2+. magnesium ion 117-121 Inorganic H pyrophosphatase family protein Arabidopsis thaliana 16-20 30453498-5 2018 Unexpectedly, the avp1 mutant plants retained similar Mg content to wild-type plants under either normal or high Mg conditions, suggesting that AVP1 may not directly contribute to Mg2+ homeostasis in plant cells. Magnesium 54-56 Inorganic H pyrophosphatase family protein Arabidopsis thaliana 18-22 30453498-6 2018 Further analyses confirmed that the avp1 mutant plants contained a higher pyrophosphate (PPi) content than wild type, coupled with impaired vacuolar H+-pyrophosphatase activity. diphosphoric acid 74-87 Inorganic H pyrophosphatase family protein Arabidopsis thaliana 36-40 30453498-8 2018 These results provide evidence that high-Mg sensitivity in avp1 mutants possibly resulted from elevated level of cytosolic PPi. Magnesium 41-43 Inorganic H pyrophosphatase family protein Arabidopsis thaliana 59-63 30453498-9 2018 Moreover, genetic analysis indicated that mutation of AVP1 was additive to the defects in mgt6 and cbl2 cbl3 mutants that are previously known to be impaired in Mg2+ homeostasis. magnesium ion 161-165 Inorganic H pyrophosphatase family protein Arabidopsis thaliana 54-58 30453498-10 2018 Taken together, our results suggest AVP1 is required for cellular PPi homeostasis that in turn contributes to high-Mg tolerance in plant cells. Magnesium 115-117 Inorganic H pyrophosphatase family protein Arabidopsis thaliana 36-40 30239906-6 2019 Salt stress induced up-regulation of some ion transporter genes (AtSOS1/AtHAK5/AtKUP5-6), as well as down-regulation of some genes (AtNHX1/AtAVP1/AtKUP9-12), revealing that multi-ion-transporter synergism maintains Na+/K+ homeostasis under salt stress in transgenic Arabidopsis. Salts 0-4 Inorganic H pyrophosphatase family protein Arabidopsis thaliana 139-145 30080613-5 2018 In this study, the hypothesis that co-overexpression of AVP1 and PP2A-C5 would combine their respective benefits and further improve salt tolerance was tested. Salts 133-137 Inorganic H pyrophosphatase family protein Arabidopsis thaliana 56-60 26904057-0 2016 Vacuolar H(+)-Pyrophosphatase AVP1 is Involved in Amine Fungicide Tolerance in Arabidopsis thaliana and Provides Tridemorph Resistance in Yeast. Amines 50-55 Inorganic H pyrophosphatase family protein Arabidopsis thaliana 30-34 29453559-5 2018 In the presence of 14-3-3nu, -micro, -omicron, and -iota, both enzymatic activities and its associated proton pumping of AVP1 were increased. 14-3-3nu 19-27 Inorganic H pyrophosphatase family protein Arabidopsis thaliana 121-125 29453559-5 2018 In the presence of 14-3-3nu, -micro, -omicron, and -iota, both enzymatic activities and its associated proton pumping of AVP1 were increased. -micro, -omicron 29-45 Inorganic H pyrophosphatase family protein Arabidopsis thaliana 121-125 29453559-5 2018 In the presence of 14-3-3nu, -micro, -omicron, and -iota, both enzymatic activities and its associated proton pumping of AVP1 were increased. and -iota 47-56 Inorganic H pyrophosphatase family protein Arabidopsis thaliana 121-125 29453559-7 2018 Furthermore, 14-3-3nu, -micro, -omicron, and -iota exerted protection of AVP1 against the inhibition of suicidal substrate PP i at high concentration. 14-3-3nu, -micro, -omicron 13-39 Inorganic H pyrophosphatase family protein Arabidopsis thaliana 73-77 29453559-7 2018 Furthermore, 14-3-3nu, -micro, -omicron, and -iota exerted protection of AVP1 against the inhibition of suicidal substrate PP i at high concentration. -iota 45-50 Inorganic H pyrophosphatase family protein Arabidopsis thaliana 73-77 29453559-8 2018 Moreover, the thermal profile revealed the presence of 14-3-3omicron improves the structural stability of AVP1 against high temperature deterioration. 14-3-3omicron 55-68 Inorganic H pyrophosphatase family protein Arabidopsis thaliana 106-110 29116128-6 2017 AtFC1 overexpression led to a reduced expression of several well known salt stress-responsive genes such as NHX1 and AVP1, suggesting that AtFC1-regulated low concentration of Na+ in plants might not be through the mechanism for Na+ sequestration. Salts 71-75 Inorganic H pyrophosphatase family protein Arabidopsis thaliana 117-121 28201798-0 2017 Compensated Cell Enlargement in fugu5 is Specifically Triggered by Lowered Sucrose Production from Seed Storage Lipids. Sucrose 75-82 Inorganic H pyrophosphatase family protein Arabidopsis thaliana 32-37 28201798-4 2017 CCE in fugu5, the vacuolar type H+-pyrophosphatase loss-of-function mutant, is specific to cotyledons and completely suppressed when sucrose (Suc) is supplied or cytosolic pyrophosphate (PPi) is specifically removed. Carbamylcholine 0-3 Inorganic H pyrophosphatase family protein Arabidopsis thaliana 7-12 28201798-4 2017 CCE in fugu5, the vacuolar type H+-pyrophosphatase loss-of-function mutant, is specific to cotyledons and completely suppressed when sucrose (Suc) is supplied or cytosolic pyrophosphate (PPi) is specifically removed. Sucrose 133-140 Inorganic H pyrophosphatase family protein Arabidopsis thaliana 7-12 28201798-4 2017 CCE in fugu5, the vacuolar type H+-pyrophosphatase loss-of-function mutant, is specific to cotyledons and completely suppressed when sucrose (Suc) is supplied or cytosolic pyrophosphate (PPi) is specifically removed. Sucrose 142-145 Inorganic H pyrophosphatase family protein Arabidopsis thaliana 7-12 28201798-4 2017 CCE in fugu5, the vacuolar type H+-pyrophosphatase loss-of-function mutant, is specific to cotyledons and completely suppressed when sucrose (Suc) is supplied or cytosolic pyrophosphate (PPi) is specifically removed. diphosphoric acid 172-185 Inorganic H pyrophosphatase family protein Arabidopsis thaliana 7-12 28201798-5 2017 In addition, several lines of evidence suggest that excess cytosolic PPi in fugu5 impairs gluconeogenesis from triacylglycerol (TAG) to Suc. Triglycerides 111-126 Inorganic H pyrophosphatase family protein Arabidopsis thaliana 76-81 28201798-5 2017 In addition, several lines of evidence suggest that excess cytosolic PPi in fugu5 impairs gluconeogenesis from triacylglycerol (TAG) to Suc. Sucrose 136-139 Inorganic H pyrophosphatase family protein Arabidopsis thaliana 76-81 28201798-11 2017 Moreover, provided that icl-2, mls-2 and pck1-2 are only compromised in Suc biosynthesis de novo from TAG, our findings clearly indicate that lowered Suc production in fugu5, rather than excess cytosolic PPi, is the direct trigger of CCE. Sucrose 150-153 Inorganic H pyrophosphatase family protein Arabidopsis thaliana 168-173 26904057-9 2016 Also, the heterologous expression of the Arabidopsis thaliana main H(+)-pyrophosphatase (AVP1) at the fungal vacuolar membrane reduced apoptosis levels in yeast and increased resistance to amine fungicides. Amines 189-194 Inorganic H pyrophosphatase family protein Arabidopsis thaliana 89-93 26904057-10 2016 Consistently, A. thaliana avp1 mutant seedlings showed increased susceptibility to this amine fungicide, particularly at the level of root development. amine fungicide 88-103 Inorganic H pyrophosphatase family protein Arabidopsis thaliana 26-30 25877769-6 2015 Heterologous expression of PtVP1.1 rescued the retarded-root-growth phenotype of avp1, an Arabidopsis knock out mutant of AVP1, on low carbohydrate medium. Carbohydrates 135-147 Inorganic H pyrophosphatase family protein Arabidopsis thaliana 81-85 25877769-11 2015 All these results suggest that PtVP1.1 is a functional counterpart of AVP1 and can be genetically engineered for salt tolerance improvement in trees. Salts 113-117 Inorganic H pyrophosphatase family protein Arabidopsis thaliana 70-74 24723407-0 2014 Over-expression of the Arabidopsis proton-pyrophosphatase AVP1 enhances transplant survival, root mass, and fruit development under limiting phosphorus conditions. Phosphorus 141-151 Inorganic H pyrophosphatase family protein Arabidopsis thaliana 58-62 25891958-9 2015 PA accumulation in tt13 is partially restored by expression of the tonoplast localized H(+) -PPase VHP1. proanthocyanidin 0-2 Inorganic H pyrophosphatase family protein Arabidopsis thaliana 99-103 25681328-6 2015 Ubiquitous AVP1 overexpression (35S::AVP1 cassette) enhanced shoot biomass, photoassimilate production and transport, rhizosphere acidification, and expression of sugar-induced root ion transporter genes (POTASSIUM TRANSPORTER2 [KUP2], NITRATE TRANSPORTER2.1 [NRT2.1], NRT2.4, and PHOSPHATE TRANSPORTER1.4 [PHT1.4]). Sugars 163-168 Inorganic H pyrophosphatase family protein Arabidopsis thaliana 11-15 25681328-6 2015 Ubiquitous AVP1 overexpression (35S::AVP1 cassette) enhanced shoot biomass, photoassimilate production and transport, rhizosphere acidification, and expression of sugar-induced root ion transporter genes (POTASSIUM TRANSPORTER2 [KUP2], NITRATE TRANSPORTER2.1 [NRT2.1], NRT2.4, and PHOSPHATE TRANSPORTER1.4 [PHT1.4]). Sugars 163-168 Inorganic H pyrophosphatase family protein Arabidopsis thaliana 37-41 25681328-8 2015 By contrast, phloem-specific AVP1 knockdown (pCoYMV::RNAiAVP1) resulted in stunted seedlings in sucrose-deprived medium. Sucrose 96-103 Inorganic H pyrophosphatase family protein Arabidopsis thaliana 29-33 25681328-12 2015 We conclude that the Proton-Pumping Pyrophosphatase AVP1 localized at the plasma membrane of the sieve element-companion cell complexes functions as a synthase, and that this activity is critical for the maintenance of pyrophosphate homeostasis required for phloem function. diphosphoric acid 219-232 Inorganic H pyrophosphatase family protein Arabidopsis thaliana 52-56 24261956-5 2014 In this study, the growth of transgenic barley expressing AVP1 was evaluated under saline conditions in a pot experiment using nondestructive plant imaging and in a saline field trial. Sodium Chloride 83-89 Inorganic H pyrophosphatase family protein Arabidopsis thaliana 58-62 24261956-5 2014 In this study, the growth of transgenic barley expressing AVP1 was evaluated under saline conditions in a pot experiment using nondestructive plant imaging and in a saline field trial. Sodium Chloride 165-171 Inorganic H pyrophosphatase family protein Arabidopsis thaliana 58-62 24261956-6 2014 Greenhouse-grown transgenic barley expressing AVP1 produced a larger shoot biomass compared to null segregants, as determined by an increase in projected shoot area, when grown in soil with 150 mM NaCl. Sodium Chloride 197-201 Inorganic H pyrophosphatase family protein Arabidopsis thaliana 46-50 24261956-8 2014 In a saline field, the transgenic barley expressing AVP1 also showed an increase in shoot biomass and, importantly, produced a greater grain yield per plant compared to wild-type plants. Sodium Chloride 5-11 Inorganic H pyrophosphatase family protein Arabidopsis thaliana 52-56 22895772-4 2012 Creeping bentgrass (Agrostis stolonifera L.) plants overexpressing an Arabidopsis vacuolar H(+)-pyrophosphatase AVP1 exhibited improved growth and enhanced salt tolerance, likely associated with increased photosynthesis, relative water content, proline production, and Na(+) uptake. Salts 156-160 Inorganic H pyrophosphatase family protein Arabidopsis thaliana 112-116 23055406-4 2013 In S. cerevisiae, the expression of a chimeric derivative of the AVP1 and OVP1 alleviated the phenotype associated with ipp2-deficient cells in the presence of high salinity (NaCl) and metal stressors (Cd, Mn, and Zn). Sodium Chloride 175-179 Inorganic H pyrophosphatase family protein Arabidopsis thaliana 65-69 23055406-4 2013 In S. cerevisiae, the expression of a chimeric derivative of the AVP1 and OVP1 alleviated the phenotype associated with ipp2-deficient cells in the presence of high salinity (NaCl) and metal stressors (Cd, Mn, and Zn). Cadmium 202-204 Inorganic H pyrophosphatase family protein Arabidopsis thaliana 65-69 23055406-4 2013 In S. cerevisiae, the expression of a chimeric derivative of the AVP1 and OVP1 alleviated the phenotype associated with ipp2-deficient cells in the presence of high salinity (NaCl) and metal stressors (Cd, Mn, and Zn). Zinc 214-216 Inorganic H pyrophosphatase family protein Arabidopsis thaliana 65-69 23055406-5 2013 In E. coli, AVP1 and OVP1 overexpression conferred enhanced tolerance to abiotic stresses, including heat shock and H(2)O(2), as well as NaCl, Cd, Mn, Zn, Ca, and Al. Hydrogen Peroxide 116-124 Inorganic H pyrophosphatase family protein Arabidopsis thaliana 12-16 23055406-5 2013 In E. coli, AVP1 and OVP1 overexpression conferred enhanced tolerance to abiotic stresses, including heat shock and H(2)O(2), as well as NaCl, Cd, Mn, Zn, Ca, and Al. Sodium Chloride 137-141 Inorganic H pyrophosphatase family protein Arabidopsis thaliana 12-16 23055406-5 2013 In E. coli, AVP1 and OVP1 overexpression conferred enhanced tolerance to abiotic stresses, including heat shock and H(2)O(2), as well as NaCl, Cd, Mn, Zn, Ca, and Al. Cadmium 143-145 Inorganic H pyrophosphatase family protein Arabidopsis thaliana 12-16 23055406-5 2013 In E. coli, AVP1 and OVP1 overexpression conferred enhanced tolerance to abiotic stresses, including heat shock and H(2)O(2), as well as NaCl, Cd, Mn, Zn, Ca, and Al. Zinc 151-153 Inorganic H pyrophosphatase family protein Arabidopsis thaliana 12-16 23055406-5 2013 In E. coli, AVP1 and OVP1 overexpression conferred enhanced tolerance to abiotic stresses, including heat shock and H(2)O(2), as well as NaCl, Cd, Mn, Zn, Ca, and Al. Aluminum 163-165 Inorganic H pyrophosphatase family protein Arabidopsis thaliana 12-16 23055406-6 2013 Interestingly, AVP1 and OVP1 overexpression resulted in hypersensitivity to menadione and cobalt. Vitamin K 3 76-85 Inorganic H pyrophosphatase family protein Arabidopsis thaliana 15-19 23055406-6 2013 Interestingly, AVP1 and OVP1 overexpression resulted in hypersensitivity to menadione and cobalt. Cobalt 90-96 Inorganic H pyrophosphatase family protein Arabidopsis thaliana 15-19 22195582-4 2012 Heightened expression of AVP1 enhances pyrophosphate-dependent proton pump activity, salt tolerance, ion vacuolar sequestration, K+ uptake capacity, root hair development, osmotic responses, and PM ATPase hydrolytic and proton pumping activities. diphosphoric acid 39-52 Inorganic H pyrophosphatase family protein Arabidopsis thaliana 25-29 22195582-4 2012 Heightened expression of AVP1 enhances pyrophosphate-dependent proton pump activity, salt tolerance, ion vacuolar sequestration, K+ uptake capacity, root hair development, osmotic responses, and PM ATPase hydrolytic and proton pumping activities. Salts 85-89 Inorganic H pyrophosphatase family protein Arabidopsis thaliana 25-29 22895772-4 2012 Creeping bentgrass (Agrostis stolonifera L.) plants overexpressing an Arabidopsis vacuolar H(+)-pyrophosphatase AVP1 exhibited improved growth and enhanced salt tolerance, likely associated with increased photosynthesis, relative water content, proline production, and Na(+) uptake. Proline 245-252 Inorganic H pyrophosphatase family protein Arabidopsis thaliana 112-116 20492547-0 2011 Expression of an Arabidopsis vacuolar H+-pyrophosphatase gene (AVP1) in cotton improves drought- and salt tolerance and increases fibre yield in the field conditions. Salts 101-105 Inorganic H pyrophosphatase family protein Arabidopsis thaliana 63-67 21849817-1 2011 Increased expression of an Arabidopsis vacuolar pyrophosphatase gene, AVP1, leads to increased drought and salt tolerance in transgenic plants, which has been demonstrated in laboratory and field conditions. Salts 107-111 Inorganic H pyrophosphatase family protein Arabidopsis thaliana 70-74 21849817-2 2011 The molecular mechanism of AVP1-mediated drought resistance is likely due to increased proton pump activity of the vacuolar pyrophosphatase, which generates a higher proton electrochemical gradient across the vacuolar membrane, leading to lower water potential in the plant vacuole and higher secondary transporter activities that prevent ion accumulation to toxic levels in the cytoplasm. Water 245-250 Inorganic H pyrophosphatase family protein Arabidopsis thaliana 27-31 20492547-2 2011 Overexpression of AVP1 in Arabidopsis, tomato and rice enhances plant performance under salt and drought stress conditions, because up-regulation of the type I H+-PPase from Arabidopsis may result in a higher proton electrochemical gradient, which facilitates enhanced sequestering of ions and sugars into the vacuole, reducing water potential and resulting in increased drought- and salt tolerance when compared to wild-type plants. Sugars 294-300 Inorganic H pyrophosphatase family protein Arabidopsis thaliana 18-22 20492547-4 2011 Using the same approach, AVP1-expressing cotton plants were created and tested for their performance under high-salt and reduced irrigation conditions. Salts 112-116 Inorganic H pyrophosphatase family protein Arabidopsis thaliana 25-29 20492547-5 2011 The AVP1-expressing cotton plants showed more vigorous growth than wild-type plants in the presence of 200 mM NaCl under hydroponic growth conditions. Sodium Chloride 110-114 Inorganic H pyrophosphatase family protein Arabidopsis thaliana 4-8 20040066-7 2010 The inverse relationship between shoot Na+ concentration and salinity tolerance typical of most cereal crop plants was not demonstrated, but a positive relationship was found between salt tolerance and levels of AtAVP1 expression, which may be related to tissue tolerance. Salts 183-187 Inorganic H pyrophosphatase family protein Arabidopsis thaliana 212-218 34351899-5 2021 Given the role of indole 3-butyric acid (IBA) in cotyledon development, and because CCE in fugu5 is specifically and completely cancelled by ech2, which shows defective IBA-to-indoleacetic acid (IAA) conversion, IBA has emerged as a potential regulator of CCE. Carbamylcholine 84-87 Inorganic H pyrophosphatase family protein Arabidopsis thaliana 91-96 18663608-8 2008 Salt treatment of T1 AVP1 transgenic cotton plants showed significant enhancement in salt tolerance as compared to control plants. Salts 0-4 Inorganic H pyrophosphatase family protein Arabidopsis thaliana 21-25 18663608-8 2008 Salt treatment of T1 AVP1 transgenic cotton plants showed significant enhancement in salt tolerance as compared to control plants. Salts 85-89 Inorganic H pyrophosphatase family protein Arabidopsis thaliana 21-25 17711412-3 2007 Molecular genetic manipulation of AVP1 expression in Arabidopsis, tomato and rice results in plants that outperform controls when challenged with limited phosphorus. Phosphorus 154-164 Inorganic H pyrophosphatase family protein Arabidopsis thaliana 34-38 9990049-1 1999 Overexpression of the Arabidopsis thaliana vacuolar H+-pyrophosphatase (AVP1) confers salt tolerance to the salt-sensitive ena1 mutant of Saccharomyces cerevisiae. Salts 86-90 Inorganic H pyrophosphatase family protein Arabidopsis thaliana 72-76 9990049-1 1999 Overexpression of the Arabidopsis thaliana vacuolar H+-pyrophosphatase (AVP1) confers salt tolerance to the salt-sensitive ena1 mutant of Saccharomyces cerevisiae. Salts 108-112 Inorganic H pyrophosphatase family protein Arabidopsis thaliana 72-76