PSPA7_1297 serine acetyltransferase (SAT)
       PSPA7_4317 hypothetical protein
       PSPA7_3986 cysK; cysteine synthase A
       PSPA7_0500 putative cystathionine gamma-lyase
       PSPA7_0499 cystathionine beta-synthase
       PSPA7_3449 metH; methionine synthase
       PSPA7_1556 metE; 5-methyltetrahydropteroyltriglutamate--homocysteine S-methyltransferase
       PSPA7_0649 metK; methionine adenosyltransferase
       PSPA7_0795 speD; S-adenosylmethionine decarboxylase proenzyme
       PSPA7_5494 S-adenosylmethionine decarboxylase proenzyme (AdoMetDC)(SamDC)
       PSPA7_5495 hypothetical protein
       PSPA7_3584 speE; spermidine synthase
       PSPA7_3897 lasI; acyl-homoserine-lactone synthase LasI
       PSPA7_1650 rhlL; autoinducer synthesis protein RhlL
       PSPA7_5182 hypothetical protein
       PSPA7_3857 hypothetical protein
       PSPA7_1959 hypothetical protein
       PSPA7_2155 mtnP; methylthioadenosine phosphorylase
       PSPA7_1960 mtnA; methylthioribose-1-phosphate isomerase
       PSPA7_3589 mtnB; methylthioribulose-1-phosphate dehydratase
       PSPA7_3587 mtnC; 2,3-diketo-5-methylthio-1-phosphopentane phosphatase
       PSPA7_3588 putative oxidase
       PSPA7_1989 putative amino acid aminotransferase
       PSPA7_2333 putative Sensor with GAF domain
       PSPA7_2521 DNA cytosine methyltransferase
       PSPA7_0532 ahcY; adenosylhomocysteinase
       PSPA7_2048 ACC deaminase/D-cysteine desulfhydrase family protein
       PSPA7_4611 aspartate kinase, monofunctional class
       PSPA7_2016 asd; aspartate-semialdehyde dehydrogenase
       PSPA7_1383 hom; homoserine dehydrogenase
       PSPA7_0489 metX; homoserine O-acetyltransferase
       PSPA7_5762 metY; homocysteine synthase
       PSPA7_2026 metZ; O-succinylhomoserine sulfhydrylase
       PSPA7_5748 ilvE; branched-chain amino acid aminotransferase
       PSPA7_5948 gshA; glutamate--cysteine ligase
       PSPA7_0507 gshB; glutathione synthase
       PSPA7_4646 phhC; aromatic amino acid aminotransferase
       PSPA7_5685 rhdA; thiosulfate sulfurtransferase
       PSPA7_4099 putative 3-mercaptopyruvate sulfurtransferase
       PSPA7_6165 sdaA1; L-serine ammonia-lyase
       PSPA7_2808 sdaA2; L-serine ammonia-lyase
       PSPA7_4578 cysM; cysteine synthase B
       PSPA7_0409 serA; D-3-phosphoglycerate dehydrogenase
       PSPA7_1962 serC; phosphoserine aminotransferase

K00640 cysE; serine O-acetyltransferase [EC:2.3.1.30]
K01738 cysK; cysteine synthase [EC:2.5.1.47]
K01738 cysK; cysteine synthase [EC:2.5.1.47]
K01758 CTH; cystathionine gamma-lyase [EC:4.4.1.1]
K01697 CBS; cystathionine beta-synthase [EC:4.2.1.22]
K00548 metH; 5-methyltetrahydrofolate--homocysteine methyltransferase [EC:2.1.1.13]
K00549 metE; 5-methyltetrahydropteroyltriglutamate--homocysteine methyltransferase [EC:2.1.1.14]
K00789 metK; S-adenosylmethionine synthetase [EC:2.5.1.6]
K01611 speD; S-adenosylmethionine decarboxylase [EC:4.1.1.50]
K01611 speD; S-adenosylmethionine decarboxylase [EC:4.1.1.50]
K00797 speE; spermidine synthase [EC:2.5.1.16]
K00797 speE; spermidine synthase [EC:2.5.1.16]
K13060 lasI; acyl homoserine lactone synthase [EC:2.3.1.184]
K13061 rhlI; acyl homoserine lactone synthase [EC:2.3.1.184]
K05810 LACC1; purine-nucleoside/S-methyl-5'-thioadenosine phosphorylase / adenosine deaminase [EC:2.4.2.1 2.4.2.28 3.5.4.4]
K05810 LACC1; purine-nucleoside/S-methyl-5'-thioadenosine phosphorylase / adenosine deaminase [EC:2.4.2.1 2.4.2.28 3.5.4.4]
K12960 mtaD; 5-methylthioadenosine/S-adenosylhomocysteine deaminase [EC:3.5.4.31 3.5.4.28]
K19696 mtiP; 5'-methylthioinosine phosphorylase [EC:2.4.2.44]
K08963 mtnA; methylthioribose-1-phosphate isomerase [EC:5.3.1.23]
K08964 mtnB; methylthioribulose-1-phosphate dehydratase [EC:4.2.1.109]
K09880 mtnC; enolase-phosphatase E1 [EC:3.1.3.77]
K08967 mtnD; 1,2-dihydroxy-3-keto-5-methylthiopentene dioxygenase [EC:1.13.11.53 1.13.11.54]
K00832 tyrB; aromatic-amino-acid transaminase [EC:2.6.1.57]
K08968 msrC; L-methionine (R)-S-oxide reductase [EC:1.8.4.14]
K00558 DNMT1; DNA (cytosine-5)-methyltransferase 1 [EC:2.1.1.37]
K01251 AHCY; adenosylhomocysteinase [EC:3.13.2.1]
K01505 E3.5.99.7; 1-aminocyclopropane-1-carboxylate deaminase [EC:3.5.99.7]
K00928 lysC; aspartate kinase [EC:2.7.2.4]
K00133 asd; aspartate-semialdehyde dehydrogenase [EC:1.2.1.11]
K00003 hom; homoserine dehydrogenase [EC:1.1.1.3]
K00641 metX; homoserine O-acetyltransferase/O-succinyltransferase [EC:2.3.1.31 2.3.1.46]
K01740 metY; O-acetylhomoserine (thiol)-lyase [EC:2.5.1.49]
K10764 metZ; O-succinylhomoserine sulfhydrylase [EC:2.5.1.-]
K00826 E2.6.1.42; branched-chain amino acid aminotransferase [EC:2.6.1.42]
K01919 gshA; glutamate--cysteine ligase [EC:6.3.2.2]
K01920 gshB; glutathione synthase [EC:6.3.2.3]
K00813 aspC; aspartate aminotransferase [EC:2.6.1.1]
K01011 TST; thiosulfate/3-mercaptopyruvate sulfurtransferase [EC:2.8.1.1 2.8.1.2]
K01011 TST; thiosulfate/3-mercaptopyruvate sulfurtransferase [EC:2.8.1.1 2.8.1.2]
K01752 E4.3.1.17; L-serine dehydratase [EC:4.3.1.17]
K01752 E4.3.1.17; L-serine dehydratase [EC:4.3.1.17]
K12339 cysM; S-sulfo-L-cysteine synthase (O-acetyl-L-serine-dependent) [EC:2.5.1.144]
K00058 serA; D-3-phosphoglycerate dehydrogenase / 2-oxoglutarate reductase [EC:1.1.1.95 1.1.1.399]
K00831 serC; phosphoserine aminotransferase [EC:2.6.1.52]