PMID-sentid Pub_year Sent_text comp_official_name comp_offset protein_name organism prot_offset 10509015-1 1999 The HOM3 gene of Saccharomyces cerevisiae encodes aspartate kinase, which catalyses the first step in the branched pathway leading to the synthesis of threonine and methionine from aspartate. Threonine 151-160 aspartate kinase Saccharomyces cerevisiae S288C 4-8 15927871-5 2005 Sn2+ -induced reversion of the yeast his1-798, his1-208 and lys1-1 mutant alleles, in diploid and haploid cells, respectively, and putative frameshift mutagenesis (reversion of the hom3-10 allele) was observed. Tin(2+) 0-4 aspartate kinase Saccharomyces cerevisiae S288C 181-188 15358146-0 2004 Characterization of the aspartate kinase from Saccharomyces cerevisiae and of its interaction with threonine. Threonine 99-108 aspartate kinase Saccharomyces cerevisiae S288C 24-40 15358146-1 2004 Aspartate kinase (AK) from Saccharomyces cerevisiae has been characterized to elucidate its quaternary structure and the effect of the allosteric inhibitor threonine on the enzyme conformation. Threonine 156-165 aspartate kinase Saccharomyces cerevisiae S288C 0-16 15358146-1 2004 Aspartate kinase (AK) from Saccharomyces cerevisiae has been characterized to elucidate its quaternary structure and the effect of the allosteric inhibitor threonine on the enzyme conformation. Threonine 156-165 aspartate kinase Saccharomyces cerevisiae S288C 18-20 15358146-4 2004 Threonine caused a decrease in the apparent molecular mass of AK as evidenced by size-exclusion chromatography (from 345 to 280 kDa) and blue native gel electrophoresis (from 346 to 297 kDa); no other molecular species were detected. Threonine 0-9 aspartate kinase Saccharomyces cerevisiae S288C 62-64 15358146-7 2004 These results indicate that the allosteric transition elicited by binding of threonine to yeast AK involves a large conformational change of the protein that isomerizes from a relaxed active conformation to a more compact inactive one of smaller molecular dimensions. Threonine 77-86 aspartate kinase Saccharomyces cerevisiae S288C 96-98 12602885-6 2003 Correspondingly, cDNA expression in an AK-deficient hom3 yeast mutant resulted in threonine and methionine prototrophy and a threonine-sensitive AK activity was observed in cell-free extracts. Threonine 82-91 aspartate kinase Saccharomyces cerevisiae S288C 52-56 12602885-6 2003 Correspondingly, cDNA expression in an AK-deficient hom3 yeast mutant resulted in threonine and methionine prototrophy and a threonine-sensitive AK activity was observed in cell-free extracts. Methionine 96-106 aspartate kinase Saccharomyces cerevisiae S288C 52-56 12602885-6 2003 Correspondingly, cDNA expression in an AK-deficient hom3 yeast mutant resulted in threonine and methionine prototrophy and a threonine-sensitive AK activity was observed in cell-free extracts. Threonine 125-134 aspartate kinase Saccharomyces cerevisiae S288C 52-56 15645479-1 2005 In Saccharomyces cerevisiae, aspartate kinase (the HOM3 product) regulates the metabolic flux through the threonine biosynthetic pathway through feedback inhibition by the end product. Threonine 106-115 aspartate kinase Saccharomyces cerevisiae S288C 51-55 15645479-2 2005 In order to obtain a strain able to produce threonine in a controlled way, we have isolated a mutant allele (HOM3-ts31d) that gives rise to a deregulated aspartate kinase. Threonine 44-53 aspartate kinase Saccharomyces cerevisiae S288C 109-113 15645479-4 2005 The HOM3-ts31d allele carries a mutation that leads to a Ser399 --> Phe substitution in the postulated regulatory region of the enzyme. Phenylalanine 71-74 aspartate kinase Saccharomyces cerevisiae S288C 4-8 10862883-4 2000 The results show that the amplification of the clustered genes affects threonine and homoserine accumulation only when it includes the HOM3 gene, or when combined with a HOM3-R2 mutation. Threonine 71-80 aspartate kinase Saccharomyces cerevisiae S288C 135-139 10862883-4 2000 The results show that the amplification of the clustered genes affects threonine and homoserine accumulation only when it includes the HOM3 gene, or when combined with a HOM3-R2 mutation. Threonine 71-80 aspartate kinase Saccharomyces cerevisiae S288C 170-174 10862883-4 2000 The results show that the amplification of the clustered genes affects threonine and homoserine accumulation only when it includes the HOM3 gene, or when combined with a HOM3-R2 mutation. Homoserine 85-95 aspartate kinase Saccharomyces cerevisiae S288C 135-139 10862883-4 2000 The results show that the amplification of the clustered genes affects threonine and homoserine accumulation only when it includes the HOM3 gene, or when combined with a HOM3-R2 mutation. Homoserine 85-95 aspartate kinase Saccharomyces cerevisiae S288C 170-174 10509015-1 1999 The HOM3 gene of Saccharomyces cerevisiae encodes aspartate kinase, which catalyses the first step in the branched pathway leading to the synthesis of threonine and methionine from aspartate. Methionine 165-175 aspartate kinase Saccharomyces cerevisiae S288C 4-8 10509015-1 1999 The HOM3 gene of Saccharomyces cerevisiae encodes aspartate kinase, which catalyses the first step in the branched pathway leading to the synthesis of threonine and methionine from aspartate. Aspartic Acid 50-59 aspartate kinase Saccharomyces cerevisiae S288C 4-8 10509015-3 1999 We have isolated and characterized three HOM3 mutants that show growth inhibition by threonine due to a severe, threonine-induced reduction of the carbon flow into the aspartate pathway, leading to methionine limitation. Threonine 85-94 aspartate kinase Saccharomyces cerevisiae S288C 41-45 10509015-3 1999 We have isolated and characterized three HOM3 mutants that show growth inhibition by threonine due to a severe, threonine-induced reduction of the carbon flow into the aspartate pathway, leading to methionine limitation. Threonine 112-121 aspartate kinase Saccharomyces cerevisiae S288C 41-45 10509015-3 1999 We have isolated and characterized three HOM3 mutants that show growth inhibition by threonine due to a severe, threonine-induced reduction of the carbon flow into the aspartate pathway, leading to methionine limitation. Carbon 147-153 aspartate kinase Saccharomyces cerevisiae S288C 41-45 10509015-3 1999 We have isolated and characterized three HOM3 mutants that show growth inhibition by threonine due to a severe, threonine-induced reduction of the carbon flow into the aspartate pathway, leading to methionine limitation. Aspartic Acid 168-177 aspartate kinase Saccharomyces cerevisiae S288C 41-45 10509015-3 1999 We have isolated and characterized three HOM3 mutants that show growth inhibition by threonine due to a severe, threonine-induced reduction of the carbon flow into the aspartate pathway, leading to methionine limitation. Methionine 198-208 aspartate kinase Saccharomyces cerevisiae S288C 41-45 10509015-9 1999 Mutagenesis of a HOM3 region centred in the KFGG-coding triplets generated alleles that determine threonine sensitivity or auxotrophy for threonine and methionine, but not a phenotype associated with a feedback-resistant aspartate kinase, indicating that this region is not involved in the allosteric response of the enzyme. Threonine 98-107 aspartate kinase Saccharomyces cerevisiae S288C 17-21 10509015-9 1999 Mutagenesis of a HOM3 region centred in the KFGG-coding triplets generated alleles that determine threonine sensitivity or auxotrophy for threonine and methionine, but not a phenotype associated with a feedback-resistant aspartate kinase, indicating that this region is not involved in the allosteric response of the enzyme. Threonine 138-147 aspartate kinase Saccharomyces cerevisiae S288C 17-21 10509015-9 1999 Mutagenesis of a HOM3 region centred in the KFGG-coding triplets generated alleles that determine threonine sensitivity or auxotrophy for threonine and methionine, but not a phenotype associated with a feedback-resistant aspartate kinase, indicating that this region is not involved in the allosteric response of the enzyme. Methionine 152-162 aspartate kinase Saccharomyces cerevisiae S288C 17-21 9870705-6 1998 Furthermore we compared sequence spectra of reversions of the +1 hom3-10 frameshift allele and found a strong preference for -1 deletions in mononucleotide repeats in selection-induced and replication-dependent revertants, indicating slippage errors during DNA repair synthesis as well as during DNA replication. mononucleotide 141-155 aspartate kinase Saccharomyces cerevisiae S288C 65-69 9872767-0 1999 Threonine overproduction in yeast strains carrying the HOM3-R2 mutant allele under the control of different inducible promoters. Threonine 0-9 aspartate kinase Saccharomyces cerevisiae S288C 55-59 9872767-1 1999 The HOM3 gene of Saccharomyces cerevisiae codes for aspartate kinase, which plays a crucial role in the regulation of the metabolic flux that leads to threonine biosynthesis. Threonine 151-160 aspartate kinase Saccharomyces cerevisiae S288C 4-8 9872767-2 1999 With the aim of obtaining yeast strains able to overproduce threonine in a controlled way, we have placed the HOM3-R2 mutant allele, which causes expression of a feedback-insensitive enzyme, under the control of four distinctive regulatable yeast promoters, namely, PGAL1, PCHA1, PCYC1-HSE2, and PGPH1. Threonine 60-69 aspartate kinase Saccharomyces cerevisiae S288C 110-114 28335772-10 2017 Removing feedback inhibition of aspartate kinase HOM3, an enzyme involved in threonine biosynthesis in yeast, elevated (S)-2-aminobutyric acid biosynthesis to above 0.49 mg/L in cultures not receiving additional L-threonine. Threonine 77-86 aspartate kinase Saccharomyces cerevisiae S288C 49-53 1622238-4 1992 Genetic and biochemical studies have revealed that the threonine overproduction is, in all cases studied, associated with the presence in the strain of a HOM3 allele coding for a mutant aspartate kinase that is totally or partially insensitive to feedback inhibition by threonine. Threonine 55-64 aspartate kinase Saccharomyces cerevisiae S288C 154-158 1622238-4 1992 Genetic and biochemical studies have revealed that the threonine overproduction is, in all cases studied, associated with the presence in the strain of a HOM3 allele coding for a mutant aspartate kinase that is totally or partially insensitive to feedback inhibition by threonine. Threonine 270-279 aspartate kinase Saccharomyces cerevisiae S288C 154-158 1789001-2 1991 Four major responses were evident: strong repression by methionine of MET3, MET5 and MET14, as previously described for MET3, MET2 and MET25; weak repression by methionine of MET6; weak stimulation by methionine but no response to threonine was seen for THR1, HOM2 and HOM3; no response to any of the signals tested, for HOM6 and MES1. Methionine 56-66 aspartate kinase Saccharomyces cerevisiae S288C 269-273 1789001-4 1991 The stimulation of transcription by methionine for HOM2, HOM3 and THR1 is mediated by the GCN4 gene product and hence these genes are under the general amino acid control. Methionine 36-46 aspartate kinase Saccharomyces cerevisiae S288C 57-61 34849833-5 2021 One mutant, designated gal four throttle 1 (gft1) was identified as a recessive allele of hom3, encoding aspartokinase, and mutations in hom3 caused effects typical of inhibition of TORC1, including rapamycin sensitivity and enhanced nuclear localization of the TORC1-responsive transcription factor Gat1. Sirolimus 199-208 aspartate kinase Saccharomyces cerevisiae S288C 137-141 2892836-3 1988 Mutations in HOM3 result in a requirement for threonine and methionine (or homoserine) for growth and a lack of detectable aspartokinase activity. Threonine 46-55 aspartate kinase Saccharomyces cerevisiae S288C 13-17 2892836-3 1988 Mutations in HOM3 result in a requirement for threonine and methionine (or homoserine) for growth and a lack of detectable aspartokinase activity. Methionine 60-70 aspartate kinase Saccharomyces cerevisiae S288C 13-17 2892836-3 1988 Mutations in HOM3 result in a requirement for threonine and methionine (or homoserine) for growth and a lack of detectable aspartokinase activity. Homoserine 75-85 aspartate kinase Saccharomyces cerevisiae S288C 13-17 6821505-1 1982 Three threonine-overproducing mutants were obtained as prototrophic revertants of a hom3 mutant strain of Saccharomyces cerevisiae. Threonine 6-15 aspartate kinase Saccharomyces cerevisiae S288C 84-88 6821505-2 1982 The gene HOM3 codes for aspartokinase (aspartate kinase; EC 2.7.2.4), the first enzyme of the threonine-methionine biosynthetic route, which is subjected to feedback inhibition by threonine. Threonine 94-103 aspartate kinase Saccharomyces cerevisiae S288C 9-13 6821505-2 1982 The gene HOM3 codes for aspartokinase (aspartate kinase; EC 2.7.2.4), the first enzyme of the threonine-methionine biosynthetic route, which is subjected to feedback inhibition by threonine. Methionine 104-114 aspartate kinase Saccharomyces cerevisiae S288C 9-13 6821505-2 1982 The gene HOM3 codes for aspartokinase (aspartate kinase; EC 2.7.2.4), the first enzyme of the threonine-methionine biosynthetic route, which is subjected to feedback inhibition by threonine. Threonine 180-189 aspartate kinase Saccharomyces cerevisiae S288C 9-13 30003101-6 2018 In fact, deleting HOM3 in the first step, preventing the pathway to reach the HOM6 step, rescues the sensitivity of the hom6 strain to doxorubicin. Doxorubicin 135-146 aspartate kinase Saccharomyces cerevisiae S288C 18-22 18626862-3 1996 The results show that only the amplification of the HOM3 alleles leads to threonine and, in some instances, to homoserine overproduction. Threonine 74-83 aspartate kinase Saccharomyces cerevisiae S288C 52-56 18626862-3 1996 The results show that only the amplification of the HOM3 alleles leads to threonine and, in some instances, to homoserine overproduction. Homoserine 111-121 aspartate kinase Saccharomyces cerevisiae S288C 52-56 785224-3 1976 In the first group borrelidin resistance is coupled to the gene HOM3 coding for aspartokinase, in the second group to the gene LEU1. borrelidin 19-29 aspartate kinase Saccharomyces cerevisiae S288C 64-68 28335772-10 2017 Removing feedback inhibition of aspartate kinase HOM3, an enzyme involved in threonine biosynthesis in yeast, elevated (S)-2-aminobutyric acid biosynthesis to above 0.49 mg/L in cultures not receiving additional L-threonine. Threonine 212-223 aspartate kinase Saccharomyces cerevisiae S288C 49-53 28335772-10 2017 Removing feedback inhibition of aspartate kinase HOM3, an enzyme involved in threonine biosynthesis in yeast, elevated (S)-2-aminobutyric acid biosynthesis to above 0.49 mg/L in cultures not receiving additional L-threonine. alpha-aminobutyric acid 119-142 aspartate kinase Saccharomyces cerevisiae S288C 49-53 22615397-5 2012 Our method successfully identified specific disruption of the Hom3:Fpr1 interaction by the immunosuppressant FK506, illustrating the assay"s capacity to identify chemical inhibitors of protein-protein interactions. Tacrolimus 109-114 aspartate kinase Saccharomyces cerevisiae S288C 62-66 21279647-8 2011 A dominant-negative version of DPBF4 fused to the SRDX repressor domain of SUPERMAN could counteract the repression and stimulate AK expression under low sugar and darkness in planta. Sugars 154-159 aspartate kinase Saccharomyces cerevisiae S288C 130-132 21279647-1 2011 Initial steps of aspartate-derived biosynthesis pathway (Asp pathway) producing Lys, Thr, Met and Ile are catalyzed by bifunctional (AK/HSD) and monofunctional (AK-lys) aspartate kinase (AK) enzymes. Aspartic Acid 17-26 aspartate kinase Saccharomyces cerevisiae S288C 133-135 20305003-6 2010 In both species, serum sensitivity was suppressed by the addition of threonine, a feedback inhibitor of Hom3p. Threonine 69-78 aspartate kinase Saccharomyces cerevisiae S288C 104-109 21279647-1 2011 Initial steps of aspartate-derived biosynthesis pathway (Asp pathway) producing Lys, Thr, Met and Ile are catalyzed by bifunctional (AK/HSD) and monofunctional (AK-lys) aspartate kinase (AK) enzymes. Aspartic Acid 17-26 aspartate kinase Saccharomyces cerevisiae S288C 161-163 21279647-1 2011 Initial steps of aspartate-derived biosynthesis pathway (Asp pathway) producing Lys, Thr, Met and Ile are catalyzed by bifunctional (AK/HSD) and monofunctional (AK-lys) aspartate kinase (AK) enzymes. Aspartic Acid 17-26 aspartate kinase Saccharomyces cerevisiae S288C 169-185 21279647-1 2011 Initial steps of aspartate-derived biosynthesis pathway (Asp pathway) producing Lys, Thr, Met and Ile are catalyzed by bifunctional (AK/HSD) and monofunctional (AK-lys) aspartate kinase (AK) enzymes. Aspartic Acid 17-26 aspartate kinase Saccharomyces cerevisiae S288C 161-163 21279647-1 2011 Initial steps of aspartate-derived biosynthesis pathway (Asp pathway) producing Lys, Thr, Met and Ile are catalyzed by bifunctional (AK/HSD) and monofunctional (AK-lys) aspartate kinase (AK) enzymes. Aspartic Acid 57-60 aspartate kinase Saccharomyces cerevisiae S288C 133-135 21279647-1 2011 Initial steps of aspartate-derived biosynthesis pathway (Asp pathway) producing Lys, Thr, Met and Ile are catalyzed by bifunctional (AK/HSD) and monofunctional (AK-lys) aspartate kinase (AK) enzymes. Aspartic Acid 57-60 aspartate kinase Saccharomyces cerevisiae S288C 161-163 21279647-1 2011 Initial steps of aspartate-derived biosynthesis pathway (Asp pathway) producing Lys, Thr, Met and Ile are catalyzed by bifunctional (AK/HSD) and monofunctional (AK-lys) aspartate kinase (AK) enzymes. Aspartic Acid 57-60 aspartate kinase Saccharomyces cerevisiae S288C 169-185 21279647-1 2011 Initial steps of aspartate-derived biosynthesis pathway (Asp pathway) producing Lys, Thr, Met and Ile are catalyzed by bifunctional (AK/HSD) and monofunctional (AK-lys) aspartate kinase (AK) enzymes. Aspartic Acid 57-60 aspartate kinase Saccharomyces cerevisiae S288C 161-163 21279647-1 2011 Initial steps of aspartate-derived biosynthesis pathway (Asp pathway) producing Lys, Thr, Met and Ile are catalyzed by bifunctional (AK/HSD) and monofunctional (AK-lys) aspartate kinase (AK) enzymes. Lysine 80-83 aspartate kinase Saccharomyces cerevisiae S288C 133-135 21279647-1 2011 Initial steps of aspartate-derived biosynthesis pathway (Asp pathway) producing Lys, Thr, Met and Ile are catalyzed by bifunctional (AK/HSD) and monofunctional (AK-lys) aspartate kinase (AK) enzymes. Lysine 80-83 aspartate kinase Saccharomyces cerevisiae S288C 161-163 21279647-1 2011 Initial steps of aspartate-derived biosynthesis pathway (Asp pathway) producing Lys, Thr, Met and Ile are catalyzed by bifunctional (AK/HSD) and monofunctional (AK-lys) aspartate kinase (AK) enzymes. Lysine 80-83 aspartate kinase Saccharomyces cerevisiae S288C 169-185 21279647-1 2011 Initial steps of aspartate-derived biosynthesis pathway (Asp pathway) producing Lys, Thr, Met and Ile are catalyzed by bifunctional (AK/HSD) and monofunctional (AK-lys) aspartate kinase (AK) enzymes. Lysine 80-83 aspartate kinase Saccharomyces cerevisiae S288C 161-163 21279647-1 2011 Initial steps of aspartate-derived biosynthesis pathway (Asp pathway) producing Lys, Thr, Met and Ile are catalyzed by bifunctional (AK/HSD) and monofunctional (AK-lys) aspartate kinase (AK) enzymes. Threonine 85-88 aspartate kinase Saccharomyces cerevisiae S288C 133-135 21279647-1 2011 Initial steps of aspartate-derived biosynthesis pathway (Asp pathway) producing Lys, Thr, Met and Ile are catalyzed by bifunctional (AK/HSD) and monofunctional (AK-lys) aspartate kinase (AK) enzymes. Threonine 85-88 aspartate kinase Saccharomyces cerevisiae S288C 161-163 21279647-1 2011 Initial steps of aspartate-derived biosynthesis pathway (Asp pathway) producing Lys, Thr, Met and Ile are catalyzed by bifunctional (AK/HSD) and monofunctional (AK-lys) aspartate kinase (AK) enzymes. Threonine 85-88 aspartate kinase Saccharomyces cerevisiae S288C 169-185 21279647-1 2011 Initial steps of aspartate-derived biosynthesis pathway (Asp pathway) producing Lys, Thr, Met and Ile are catalyzed by bifunctional (AK/HSD) and monofunctional (AK-lys) aspartate kinase (AK) enzymes. Threonine 85-88 aspartate kinase Saccharomyces cerevisiae S288C 161-163 21279647-1 2011 Initial steps of aspartate-derived biosynthesis pathway (Asp pathway) producing Lys, Thr, Met and Ile are catalyzed by bifunctional (AK/HSD) and monofunctional (AK-lys) aspartate kinase (AK) enzymes. Isoleucine 98-101 aspartate kinase Saccharomyces cerevisiae S288C 133-135 21279647-1 2011 Initial steps of aspartate-derived biosynthesis pathway (Asp pathway) producing Lys, Thr, Met and Ile are catalyzed by bifunctional (AK/HSD) and monofunctional (AK-lys) aspartate kinase (AK) enzymes. Isoleucine 98-101 aspartate kinase Saccharomyces cerevisiae S288C 161-163 21279647-1 2011 Initial steps of aspartate-derived biosynthesis pathway (Asp pathway) producing Lys, Thr, Met and Ile are catalyzed by bifunctional (AK/HSD) and monofunctional (AK-lys) aspartate kinase (AK) enzymes. Isoleucine 98-101 aspartate kinase Saccharomyces cerevisiae S288C 169-185 21279647-1 2011 Initial steps of aspartate-derived biosynthesis pathway (Asp pathway) producing Lys, Thr, Met and Ile are catalyzed by bifunctional (AK/HSD) and monofunctional (AK-lys) aspartate kinase (AK) enzymes. Isoleucine 98-101 aspartate kinase Saccharomyces cerevisiae S288C 161-163 21279647-2 2011 Here, we show that transcription of all AK genes is negatively regulated under darkness and low sugar conditions. Sugars 96-101 aspartate kinase Saccharomyces cerevisiae S288C 40-42 21279647-4 2011 Elevated transcript levels of DPBF4 and ABI5 under darkness and low sugar conditions coincide with the repression of AK gene expression. Sugars 68-73 aspartate kinase Saccharomyces cerevisiae S288C 117-119 20305003-7 2010 Because mutation of the HOM3 and HOM6 genes, required for the production of the toxic pathway intermediate homoserine, also suppressed serum sensitivity, we hypothesize that serum sensitivity is a consequence of homoserine accumulation. Homoserine 107-117 aspartate kinase Saccharomyces cerevisiae S288C 24-28 20305003-7 2010 Because mutation of the HOM3 and HOM6 genes, required for the production of the toxic pathway intermediate homoserine, also suppressed serum sensitivity, we hypothesize that serum sensitivity is a consequence of homoserine accumulation. Homoserine 212-222 aspartate kinase Saccharomyces cerevisiae S288C 24-28 17606896-2 2007 This analysis in Saccharomyces cerevisiae revealed genetic modules involved in tricarboxylic acid cycle regulation (RTG1, RTG2, RTG3), threonine biosynthesis (HOM3, HOM2, HOM6, THR1, THR4), amino acid permease trafficking (LST4, LST7), and threonine catabolism (GLY1). Tricarboxylic Acids 79-97 aspartate kinase Saccharomyces cerevisiae S288C 159-163