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| | hisA | Phosphoribosylformimino-5-aminoimidazole carboxamide ribotide isomerase; Similar to GB:L42023 SP:P44435 PID:1003830 PID:1222407 PID:1204723; identified by sequence similarity; putative. (245 aa) |
| | serS | seryl-tRNA synthetase; Catalyzes the attachment of serine to tRNA(Ser). Is also able to aminoacylate tRNA(Sec) with serine, to form the misacylated tRNA L- seryl-tRNA(Sec), which will be further converted into selenocysteinyl- tRNA(Sec). (435 aa) |
| | VC_1061 | Cysteine synthase/cystathionine beta-synthase family protein; Similar to GB:AL123456; identified by sequence similarity; putative. (355 aa) |
| | VC_0991 | Asparagine synthetase B, glutamine-hydrolyzing; Similar to GB:J05554 SP:P22106 PID:145393 GB:U00096 PID:1651277; identified by sequence similarity; putative. (554 aa) |
| | cysZ | cysZ protein; High affinity, high specificity proton-dependent sulfate transporter, which mediates sulfate uptake. Provides the sulfur source for the cysteine synthesis pathway; Belongs to the CysZ family. (250 aa) |
| | VC_0968 | Cysteine synthase A; Similar to GB:M21451 SP:P11096 GB:X12615 PID:145686 PID:41201; identified by sequence similarity; putative; Belongs to the cysteine synthase/cystathionine beta- synthase family. (322 aa) |
| | glyA1 | Serine hydroxymethyltransferase; Catalyzes the reversible interconversion of serine and glycine with tetrahydrofolate (THF) serving as the one-carbon carrier. This reaction serves as the major source of one-carbon groups required for the biosynthesis of purines, thymidylate, methionine, and other important biomolecules. Also exhibits THF-independent aldolase activity toward beta-hydroxyamino acids, producing glycine and aldehydes, via a retro-aldol mechanism. (435 aa) |
| | VC_0923 | Serine acetyltransferase-related protein; Similar to GB:AE000511 SP:P71405 PID:1518452 PID:2314370; identified by sequence similarity; putative. (143 aa) |
| | VC_0705 | Chorismate mutase/prephenate dehydratase; Similar to GB:L42023 SP:P43900 PID:1006481 PID:1221267 PID:1205390; identified by sequence similarity; putative. (391 aa) |
| | VC_0696 | Chorismate mutase/prephenate dehydrogenase; Similar to SP:Q02287 GB:M74135 GB:X60420 PID:415010 PID:43345; identified by sequence similarity; putative. (375 aa) |
| | argA | N-acetylglutamate synthase; Similar to SP:P08205 GB:Y00492 PID:581038 PID:882710 GB:U00096; identified by sequence similarity; putative. (456 aa) |
| | dapD | 2,3,4,5-tetrahydropyridine-2-carboxylate N-succinyltransferase; Catalyzes the conversion of the cyclic tetrahydrodipicolinate (THDP) into the acyclic N-succinyl-L-2-amino-6-oxopimelate using succinyl-CoA. (343 aa) |
| | serC | Phosphoserine aminotransferase; Catalyzes the reversible conversion of 3- phosphohydroxypyruvate to phosphoserine and of 3-hydroxy-2-oxo-4- phosphonooxybutanoate to phosphohydroxythreonine; Belongs to the class-V pyridoxal-phosphate-dependent aminotransferase family. SerC subfamily. (379 aa) |
| | VC_2345 | Phosphoserine phosphatase; Similar to GB:L42023 SP:P44997 PID:1006266 PID:1221149 PID:1205282; identified by sequence similarity; putative; Belongs to the HAD-like hydrolase superfamily. SerB family. (328 aa) |
| | VC_2362 | Threonine synthase; Similar to GB:L42023 SP:P44503 PID:1003078 PID:1221997 PID:1204345; identified by sequence similarity; putative. (426 aa) |
| | thrB | Homoserine kinase; Catalyzes the ATP-dependent phosphorylation of L-homoserine to L-homoserine phosphate; Belongs to the GHMP kinase family. Homoserine kinase subfamily. (318 aa) |
| | VC_2364 | Aspartokinase I/homoserine dehydrogenase, threonine-sensitive; Similar to SP:P27725; identified by sequence similarity; putative; In the C-terminal section; belongs to the homoserine dehydrogenase family. (825 aa) |
| | proA | Gamma-glutamyl phosphate reductase; Catalyzes the NADPH-dependent reduction of L-glutamate 5- phosphate into L-glutamate 5-semialdehyde and phosphate. The product spontaneously undergoes cyclization to form 1-pyrroline-5-carboxylate. Belongs to the gamma-glutamyl phosphate reductase family. (417 aa) |
| | dapA | Dihydrodipicolinate synthase; Catalyzes the condensation of (S)-aspartate-beta-semialdehyde [(S)-ASA] and pyruvate to 4-hydroxy-tetrahydrodipicolinate (HTPA). (292 aa) |
| | dapE | Succinyl-diaminopimelate desuccinylase; Catalyzes the hydrolysis of N-succinyl-L,L-diaminopimelic acid (SDAP), forming succinate and LL-2,6-diaminoheptanedioate (DAP), an intermediate involved in the bacterial biosynthesis of lysine and meso-diaminopimelic acid, an essential component of bacterial cell walls; Belongs to the peptidase M20A family. DapE subfamily. (377 aa) |
| | asd2 | Aspartate-semialdehyde dehydrogenase, putative; Catalyzes the NADPH-dependent formation of L-aspartate- semialdehyde (L-ASA) by the reductive dephosphorylation of L-aspartyl- 4-phosphate; Belongs to the aspartate-semialdehyde dehydrogenase family. (338 aa) |
| | asd1 | Aspartate-semialdehyde dehydrogenase; Catalyzes the NADPH-dependent formation of L-aspartate- semialdehyde (L-ASA) by the reductive dephosphorylation of L-aspartyl- 4-phosphate; Belongs to the aspartate-semialdehyde dehydrogenase family. (370 aa) |
| | folD | Methylenetetrahydrofolate dehydrogenase/methenyltetrahydrofolate cyclohydrolase; Catalyzes the oxidation of 5,10-methylenetetrahydrofolate to 5,10-methenyltetrahydrofolate and then the hydrolysis of 5,10- methenyltetrahydrofolate to 10-formyltetrahydrofolate. (311 aa) |
| | VC_1907 | Cys regulon transcriptional activator; Similar to GB:M15041 SP:P06613 GB:M34332 PID:145665 PID:145667; identified by sequence similarity; putative; Belongs to the LysR transcriptional regulatory family. (324 aa) |
| | VC_1743 | Hypothetical protein; Identified by Glimmer2; putative. (341 aa) |
| | VC_1706 | Transcriptional activator MetR; Similar to GB:M17356 SP:P05984 PID:154177; identified by sequence similarity; putative; Belongs to the LysR transcriptional regulatory family. (305 aa) |
| | metE | 5-methyltetrahydropteroyltriglutamate-- homocysteine methyltransferase; Catalyzes the transfer of a methyl group from 5- methyltetrahydrofolate to homocysteine resulting in methionine formation; Belongs to the vitamin-B12 independent methionine synthase family. (761 aa) |
| | nspC | Carboxynorspermidine decarboxylase; Catalyzes the decarboxylation of carboxynorspermidine and carboxyspermidine. Essential for biofilm formation. (387 aa) |
| | metAS | Homoserine O-succinyltransferase; Transfers a succinyl group from succinyl-CoA to L-homoserine, forming succinyl-L-homoserine; Belongs to the MetA family. (319 aa) |
| | VC_2619 | Para-aminobenzoate synthase glutamine amidotransferase, component II; Similar to SP:P06195 GB:X02605 PID:47246; identified by sequence similarity; putative. (193 aa) |
| | VC_1590 | Acetolactate synthase; Similar to GB:M73842 SP:P27696 GB:Y00525 PID:149211; identified by sequence similarity; putative; Belongs to the TPP enzyme family. (567 aa) |
| | bsrV | Alanine racemase, putative; Amino-acid racemase able to utilize a broad range of substrates. Reversibly racemizes ten of the 19 natural chiral amino acids known, including both non-beta-branched aliphatic amino acids (Ala, Leu, Met, Ser, Cys, Gln and Asn) and positively charged amino acids (His, Lys and Arg). Among these substrates, is the most efficient with lysine and arginine. Is also able to catalyze the racemization of several amino acids that are not typically incorporated into proteins such as ornithine and norleucine. Is not active on negatively charged (Glu and Asp) or aromati [...] (428 aa) |
| | VC_1293 | Aspartate aminotransferase; Similar to SP:P00509 GB:X03629 GB:X05904 PID:41011 PID:41013; identified by sequence similarity; putative. (413 aa) |
| | trpE | Anthranilate synthase component I; Part of a heterotetrameric complex that catalyzes the two- step biosynthesis of anthranilate, an intermediate in the biosynthesis of L-tryptophan. In the first step, the glutamine-binding beta subunit (TrpG) of anthranilate synthase (AS) provides the glutamine amidotransferase activity which generates ammonia as a substrate that, along with chorismate, is used in the second step, catalyzed by the large alpha subunit of AS (TrpE) to produce anthranilate. In the absence of TrpG, TrpE can synthesize anthranilate directly from chorismate and high concentr [...] (523 aa) |
| | trpG | Anthranilate synthase component II; Part of a heterotetrameric complex that catalyzes the two- step biosynthesis of anthranilate, an intermediate in the biosynthesis of L-tryptophan. In the first step, the glutamine-binding beta subunit (TrpG) of anthranilate synthase (AS) provides the glutamine amidotransferase activity which generates ammonia as a substrate that, along with chorismate, is used in the second step, catalyzed by the large alpha subunit of AS (TrpE) to produce anthranilate. In the absence of TrpG, TrpE can synthesize anthranilate directly from chorismate and high concent [...] (203 aa) |
| | trpD | Anthranilate phosphoribosyltransferase; Catalyzes the transfer of the phosphoribosyl group of 5- phosphorylribose-1-pyrophosphate (PRPP) to anthranilate to yield N-(5'- phosphoribosyl)-anthranilate (PRA). (353 aa) |
| | trpCF | Indole-3-glycerol phosphate synthase/phosphoribosylanthranilate isomerase; Bifunctional enzyme that catalyzes two sequential steps of tryptophan biosynthetic pathway. The first reaction is catalyzed by the isomerase, coded by the TrpF domain; the second reaction is catalyzed by the synthase, coded by the TrpC domain (By similarity). (469 aa) |
| | trpB | Tryptophan synthase, beta subunit; The beta subunit is responsible for the synthesis of L- tryptophan from indole and L-serine. (396 aa) |
| | trpA | Tryptophan synthase, alpha subunit; The alpha subunit is responsible for the aldol cleavage of indoleglycerol phosphate to indole and glyceraldehyde 3-phosphate. Belongs to the TrpA family. (268 aa) |
| | VC_2373 | Glutamate synthase, large subunit; Similar to GB:X80485 PID:515938 SP:P55037 PID:1652093; identified by sequence similarity; putative. (1530 aa) |
| | VC_2374 | Glutamate synthase, small subunit; Similar to GB:AL123456; identified by sequence similarity; putative. (489 aa) |
| | VC_2376 | Glutamate synthase, large subunit; Similar to PID:606151 GB:U00096 PID:1789605; identified by sequence similarity; putative. (1487 aa) |
| | mtnN | MTA/SAH nucleosidase; Catalyzes the irreversible cleavage of the glycosidic bond in both 5'-methylthioadenosine (MTA) and S-adenosylhomocysteine (SAH/AdoHcy) to adenine and the corresponding thioribose, 5'- methylthioribose and S-ribosylhomocysteine, respectively. Belongs to the PNP/UDP phosphorylase family. MtnN subfamily. (231 aa) |
| | carB | Carbamoyl-phosphate synthase, large subunit; Similar to GB:D10483 SP:P00968 GB:J01597 GB:V01500 PID:145464; identified by sequence similarity; putative. (1076 aa) |
| | carA | Carbamoyl-phosphate synthase, small subunit; Similar to GB:D10483 SP:P00907 GB:J01597 PID:285764 PID:551790; identified by sequence similarity; putative; Belongs to the CarA family. (379 aa) |
| | dapB | Dihydrodipicolinate reductase; Catalyzes the conversion of 4-hydroxy-tetrahydrodipicolinate (HTPA) to tetrahydrodipicolinate. (269 aa) |
| | VC_2481 | D-3-phosphoglycerate dehydrogenase; Similar to GB:U00096 PID:1789279 PID:2294548; identified by sequence similarity; putative; Belongs to the D-isomer specific 2-hydroxyacid dehydrogenase family. (409 aa) |
| | VC_2482 | Acetolactate synthase III, small subunit; Similar to PID:147816 GB:U00096 PID:1786266; identified by sequence similarity; putative. (164 aa) |
| | VC_2483 | Acetolactate synthase III, large subunit; Similar to GB:D10483 SP:P00893 GB:X01609 PID:216494 PID:40845; identified by sequence similarity; putative. (573 aa) |
| | leuA | 2-isopropylmalate synthase; Catalyzes the condensation of the acetyl group of acetyl-CoA with 3-methyl-2-oxobutanoate (2-oxoisovalerate) to form 3-carboxy-3- hydroxy-4-methylpentanoate (2-isopropylmalate); Belongs to the alpha-IPM synthase/homocitrate synthase family. LeuA type 1 subfamily. (516 aa) |
| | leuB | 3-isopropylmalate dehydrogenase; Catalyzes the oxidation of 3-carboxy-2-hydroxy-4- methylpentanoate (3-isopropylmalate) to 3-carboxy-4-methyl-2- oxopentanoate. The product decarboxylates to 4-methyl-2 oxopentanoate. Belongs to the isocitrate and isopropylmalate dehydrogenases family. LeuB type 1 subfamily. (363 aa) |
| | leuD | 3-isopropylmalate dehydratase, small subunit; Catalyzes the isomerization between 2-isopropylmalate and 3- isopropylmalate, via the formation of 2-isopropylmaleate. Belongs to the LeuD family. LeuD type 1 subfamily. (200 aa) |
| | argF | Ornithine carbamoyltransferase; Reversibly catalyzes the transfer of the carbamoyl group from carbamoyl phosphate (CP) to the N(epsilon) atom of ornithine (ORN) to produce L-citrulline; Belongs to the aspartate/ornithine carbamoyltransferase superfamily. OTCase family. (334 aa) |
| | argD | Acetylornithine aminotransferase; Similar to GB:M32796 SP:P18335 PID:145337 PID:606293 GB:U00096; identified by sequence similarity; putative; Belongs to the class-III pyridoxal-phosphate-dependent aminotransferase family. ArgD subfamily. (403 aa) |
| | VC_0547 | Aspartokinase, alpha and beta subunits; Similar to PID:928811 SP:P53553; identified by sequence similarity; putative; Belongs to the aspartokinase family. (395 aa) |
| | VC_0537 | Cysteine synthase B; Similar to SP:P29848 GB:X52093 GB:X59595 PID:581757; identified by sequence similarity; putative; Belongs to the cysteine synthase/cystathionine beta- synthase family. (295 aa) |
| | proC | Pyrroline-5-carboxylate reductase; Catalyzes the reduction of 1-pyrroline-5-carboxylate (PCA) to L-proline. (272 aa) |
| | glsA | Glutaminase family protein; Similar to GB:U00096 SP:P77470 PID:1742497 PID:1742506 PID:1787804; identified by sequence similarity; putative; Belongs to the glutaminase family. (316 aa) |
| | VC_0440 | Dihydrofolate reductase; Key enzyme in folate metabolism. Catalyzes an essential reaction for de novo glycine and purine synthesis, and for DNA precursor synthesis. (165 aa) |
| | argR | Arginine repressor; Regulates arginine biosynthesis genes. (177 aa) |
| | VC_0392 | Aminotransferase, class V; Similar to SP:P31030 PID:164759; identified by sequence similarity; putative. (372 aa) |
| | argH | Argininosuccinate lyase; Similar to SP:P11447 GB:J01590 GB:M21446 PID:145335 PID:396307; identified by sequence similarity; putative. (458 aa) |
| | argG | Argininosuccinate synthase; Similar to GB:AL009126; identified by sequence similarity; putative; Belongs to the argininosuccinate synthase family. Type 1 subfamily. (404 aa) |
| | argB | Acetylglutamate kinase; Catalyzes the ATP-dependent phosphorylation of N-acetyl-L- glutamate; Belongs to the acetylglutamate kinase family. ArgB subfamily. (262 aa) |
| | argC | N-acetyl-gamma-glutamyl-phosphate reductase; Catalyzes the NADPH-dependent reduction of N-acetyl-5- glutamyl phosphate to yield N-acetyl-L-glutamate 5-semialdehyde. Belongs to the NAGSA dehydrogenase family. Type 1 subfamily. (346 aa) |
| | leuC | 3-isopropylmalate dehydratase, large subunit; Catalyzes the isomerization between 2-isopropylmalate and 3- isopropylmalate, via the formation of 2-isopropylmaleate. (467 aa) |
| | VC_0391 | Aspartokinase III, lysine-sensitive; Similar to SP:P08660 GB:M11812 PID:146683 PID:396359 GB:U00096; identified by sequence similarity; putative; Belongs to the aspartokinase family. (479 aa) |
| | metH | 5-methyltetrahydrofolate--homocysteine methyltransferase; Catalyzes the transfer of a methyl group from methyl- cobalamin to homocysteine, yielding enzyme-bound cob(I)alamin and methionine. Subsequently, remethylates the cofactor using methyltetrahydrofolate (By similarity). (1226 aa) |
| | cysI | Sulfite reductase (NADPH) hemoprotein beta-component; Component of the sulfite reductase complex that catalyzes the 6-electron reduction of sulfite to sulfide. This is one of several activities required for the biosynthesis of L-cysteine from sulfate. Belongs to the nitrite and sulfite reductase 4Fe-4S domain family. (577 aa) |
| | cysJ | Sulfite reductase (NADPH) flavoprotein alpha-component; Component of the sulfite reductase complex that catalyzes the 6-electron reduction of sulfite to sulfide. This is one of several activities required for the biosynthesis of L-cysteine from sulfate. The flavoprotein component catalyzes the electron flow from NADPH -> FAD -> FMN to the hemoprotein component; Belongs to the NADPH-dependent sulphite reductase flavoprotein subunit CysJ family. In the C-terminal section; belongs to the flavoprotein pyridine nucleotide cytochrome reductase family. (614 aa) |
| | alr1 | Alanine racemase, biosynthetic; Catalyzes the interconversion of L-alanine and D-alanine. Likely plays an important role in supplying D-alanine, which is an indispensable constituent in the biosynthesis of bacterial cell-wall peptidoglycan. To a lesser extent, is also able to racemize L-serine and D-serine. Does not act on other proteinogenic amino-acids. (375 aa) |
| | ilvC | Ketol-acid reductoisomerase; Involved in the biosynthesis of branched-chain amino acids (BCAA). Catalyzes an alkyl-migration followed by a ketol-acid reduction of (S)-2-acetolactate (S2AL) to yield (R)-2,3-dihydroxy-isovalerate. In the isomerase reaction, S2AL is rearranged via a Mg-dependent methyl migration to produce 3-hydroxy-3-methyl-2-ketobutyrate (HMKB). In the reductase reaction, this 2-ketoacid undergoes a metal-dependent reduction by NADPH to yield (R)-2,3-dihydroxy-isovalerate. (494 aa) |
| | dapF | Diaminopimelate epimerase; Catalyzes the stereoinversion of LL-2,6-diaminoheptanedioate (L,L-DAP) to meso-diaminoheptanedioate (meso-DAP), a precursor of L- lysine and an essential component of the bacterial peptidoglycan. (290 aa) |
| | lysA | Diaminopimelate decarboxylase; Specifically catalyzes the decarboxylation of meso- diaminopimelate (meso-DAP) to L-lysine. (417 aa) |
| | VC_0031 | Acetolactate synthase II, large subunit; Similar to SP:P00892; identified by sequence similarity; putative. (548 aa) |
| | ilvE | Branched-chain amino acid amiotransferase; Acts on leucine, isoleucine and valine. Belongs to the class-IV pyridoxal-phosphate-dependent aminotransferase family. (319 aa) |
| | ilvD | Dihydroxy-acid dehydratase; Similar to GP:288532; identified by sequence similarity; putative; Belongs to the IlvD/Edd family. (613 aa) |
| | ilvA | Threonine dehydratase; Catalyzes the anaerobic formation of alpha-ketobutyrate and ammonia from threonine in a two-step reaction. The first step involved a dehydration of threonine and a production of enamine intermediates (aminocrotonate), which tautomerizes to its imine form (iminobutyrate). Both intermediates are unstable and short-lived. The second step is the nonenzymatic hydrolysis of the enamine/imine intermediates to form 2- ketobutyrate and free ammonia. In the low water environment of the cell, the second step is accelerated by RidA. (510 aa) |
| | VC_0019 | Valine-pyruvate aminotransferase; Similar to SP:P09053 PID:466710 GB:U00096 PID:1789996; identified by sequence similarity; putative. (418 aa) |
| | argE | Acetylornithine deacetylase; Similar to SP:P23908 GB:X55417 GB:X62807 PID:396304 PID:40955; identified by sequence similarity; putative; Belongs to the peptidase M20A family. ArgE subfamily. (378 aa) |
| | VC_2649 | Serine acetyltransferase; Similar to SP:P05796 GB:M15745 GB:M34333 PID:145676 PID:145694; identified by sequence similarity; putative. (273 aa) |
| | metJ | Met repressor; This regulatory protein, when combined with SAM (S- adenosylmethionine) represses the expression of the methionine regulon and of enzymes involved in SAM synthesis; Belongs to the MetJ family. (105 aa) |
| | VC_2683 | Cystathionine gamma-synthase; Similar to GB:L19201 SP:P00935 PID:146846 PID:305042 GB:U00096; identified by sequence similarity; putative. (388 aa) |
| | proB | Glutamate 5-kinase; Catalyzes the transfer of a phosphate group to glutamate to form L-glutamate 5-phosphate. (396 aa) |
| | VC_2684 | Aspartokinase II/homoserine dehydrogenase, methionine-sensitive; Similar to GB:L19201 SP:P00562 GB:J01651 GB:V00305 PID:146841; identified by sequence similarity; putative; In the C-terminal section; belongs to the homoserine dehydrogenase family. (803 aa) |
| | VC_2685 | 5,10-methylenetetrahydrofolate reductase; Similar to GB:L19201 SP:P00394 GB:V01502 PID:305044 PID:42000; identified by sequence similarity; putative; Belongs to the methylenetetrahydrofolate reductase family. (304 aa) |
| | glnAv | Glutamate--ammonia ligase; Catalyzes the ATP-dependent biosynthesis of glutamine from glutamate and ammonia; Belongs to the glutamine synthetase family. (469 aa) |
| | glyA2 | Serine hydroxymethyltransferase; Catalyzes the reversible interconversion of serine and glycine with tetrahydrofolate (THF) serving as the one-carbon carrier. This reaction serves as the major source of one-carbon groups required for the biosynthesis of purines, thymidylate, methionine, and other important biomolecules. Also exhibits THF-independent aldolase activity toward beta-hydroxyamino acids, producing glycine and aldehydes, via a retro-aldol mechanism. (435 aa) |
| | VC_A0513 | Amino acid biosynthesis aminotransferase; Similar to PID:1806263; identified by sequence similarity; putative. (404 aa) |
| | VC_A0765 | L-allo-threonine aldolase; Similar to GB:U00096 SP:P75823 PID:1787095 PID:2225892; identified by sequence similarity; putative. (343 aa) |
| | VC_A0822 | Aspartokinase, putative; Similar to GB:AE000782; identified by sequence similarity; putative. (474 aa) |
| | phhA | Phenylalanine-4-hydroxylase; Similar to GB:M88627 SP:P43334 PID:476741; identified by sequence similarity; putative. (289 aa) |
| | dsdA | D-serine dehydratase; Similar to GB:J01603 SP:P00926 GB:X86379 PID:145806 GB:U00096; identified by sequence similarity; putative; Belongs to the serine/threonine dehydratase family. DsdA subfamily. (441 aa) |
