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| | aroE | Shikimate 5-dehydrogenase; Involved in the biosynthesis of the chorismate, which leads to the biosynthesis of aromatic amino acids. Catalyzes the reversible NADPH linked reduction of 3-dehydroshikimate (DHSA) to yield shikimate (SA). (285 aa) |
| | purH | Phosphoribosylaminoimidazolecarboxamide formyltransferase/IMP cyclohydrolase; Identified by match to TIGR protein family HMM TIGR00355. (529 aa) |
| | CC_0088 | Conserved hypothetical protein; Identified by Glimmer2; putative. (1607 aa) |
| | pyrF | Orotidine 5'-phosphate decarboxylase; Catalyzes the decarboxylation of orotidine 5'-monophosphate (OMP) to uridine 5'-monophosphate (UMP); Belongs to the OMP decarboxylase family. Type 1 subfamily. (233 aa) |
| | argG | Argininosuccinate synthase; Identified by match to TIGR protein family HMM TIGR00032; Belongs to the argininosuccinate synthase family. Type 1 subfamily. (408 aa) |
| | CC_0146 | Ham1 family protein; Pyrophosphatase that catalyzes the hydrolysis of nucleoside triphosphates to their monophosphate derivatives, with a high preference for the non-canonical purine nucleotides XTP (xanthosine triphosphate), dITP (deoxyinosine triphosphate) and ITP. Seems to function as a house-cleaning enzyme that removes non-canonical purine nucleotides from the nucleotide pool, thus preventing their incorporation into DNA/RNA and avoiding chromosomal lesions. Belongs to the HAM1 NTPase family. (194 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. (350 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. (202 aa) |
| | leuC | 3-isopropylmalate dehydratase, large subunit; Catalyzes the isomerization between 2-isopropylmalate and 3- isopropylmalate, via the formation of 2-isopropylmaleate. (479 aa) |
| | asd | 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. (342 aa) |
| | def | Polypeptide deformylase; Removes the formyl group from the N-terminal Met of newly synthesized proteins. Requires at least a dipeptide for an efficient rate of reaction. N-terminal L-methionine is a prerequisite for activity but the enzyme has broad specificity at other positions. (173 aa) |
| | glsA | Similar to GP:3746520; identified by sequence similarity; putative; Belongs to the glutaminase family. (306 aa) |
| | fmt | methionyl-tRNA formyltransferase; Attaches a formyl group to the free amino group of methionyl- tRNA(fMet). The formyl group appears to play a dual role in the initiator identity of N-formylmethionyl-tRNA by promoting its recognition by IF2 and preventing the misappropriation of this tRNA by the elongation apparatus; Belongs to the Fmt family. (308 aa) |
| | dapD | 2,3,4,5-tetrahydropyridine-2-carboxylate N-succinyltransferase; Identified by match to protein family HMM; Belongs to the transferase hexapeptide repeat family. (283 aa) |
| | argB | Acetylglutamate kinase; Catalyzes the ATP-dependent phosphorylation of N-acetyl-L- glutamate; Belongs to the acetylglutamate kinase family. ArgB subfamily. (304 aa) |
| | purD | Phosphoribosylamine--glycine ligase; Identified by match to PFAM protein family HMM PF01071. (427 aa) |
| | proB | Glutamate 5-kinase; Catalyzes the transfer of a phosphate group to glutamate to form L-glutamate 5-phosphate. (377 aa) |
| | CC_0388 | Dihydroorotase; Identified by match to PFAM protein family HMM PF00744. (444 aa) |
| | CC_0393 | Thiamine-pyrophosphate-requiring enzyme; Identified by match to protein family HMM. (512 aa) |
| | hisI | phosphoribosyl-AMP cyclohydrolase; Catalyzes the hydrolysis of the adenine ring of phosphoribosyl-AMP. (139 aa) |
| | proC | Pyrroline-5-carboxylate reductase; Catalyzes the reduction of 1-pyrroline-5-carboxylate (PCA) to L-proline. (260 aa) |
| | CC_0524 | Conserved hypothetical protein; Identified by Glimmer2; putative. (221 aa) |
| | metXA | Homoserine O-acetyltransferase, putative; Transfers an acetyl group from acetyl-CoA to L-homoserine, forming acetyl-L-homoserine. (382 aa) |
| | CC_0528 | Dihydroorotate dehydrogenase; Catalyzes the conversion of dihydroorotate to orotate with quinone as electron acceptor; Belongs to the dihydroorotate dehydrogenase family. Type 2 subfamily. (352 aa) |
| | argD1 | Succinylornithine transaminase, putative; Identified by match to protein family HMM; Belongs to the class-III pyridoxal-phosphate-dependent aminotransferase family. ArgD subfamily. (392 aa) |
| | CC_0804 | Proline dehydrogenase/delta-1-pyrroline-5-carboxylate dehydrogenase; Oxidizes proline to glutamate for use as a carbon and nitrogen source; In the C-terminal section; belongs to the aldehyde dehydrogenase family. (1029 aa) |
| | CC_0843 | Aspartokinase; Identified by match to TIGR protein family HMM TIGR00656; Belongs to the aspartokinase family. (415 aa) |
| | CC_1071 | Histidinol-phosphate aminotransferase, putative; Identified by match to protein family HMM. (409 aa) |
| | dapA | Dihydrodipicolinate synthase; Catalyzes the condensation of (S)-aspartate-beta-semialdehyde [(S)-ASA] and pyruvate to 4-hydroxy-tetrahydrodipicolinate (HTPA). (294 aa) |
| | folD | FolD bifunctional protein; Catalyzes the oxidation of 5,10-methylenetetrahydrofolate to 5,10-methenyltetrahydrofolate and then the hydrolysis of 5,10- methenyltetrahydrofolate to 10-formyltetrahydrofolate. (344 aa) |
| | glyA | 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. (429 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 2 subfamily. (317 aa) |
| | CC_1383 | Homoserine dehydrogenase; Identified by match to PFAM protein family HMM PF00742. (429 aa) |
| | CC_1421 | Dehydratase, IlvD/Edd family; Identified by match to PFAM protein family HMM PF00920; Belongs to the IlvD/Edd family. (600 aa) |
| | CC_1534 | Aspartate aminotransferase; Identified by match to protein family HMM. (400 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. (524 aa) |
| | pyrE | Orotate phosphoribosyltransferase; Catalyzes the transfer of a ribosyl phosphate group from 5- phosphoribose 1-diphosphate to orotate, leading to the formation of orotidine monophosphate (OMP). (194 aa) |
| | guaB | Inosine-5'-monophosphate dehydrogenase; Catalyzes the conversion of inosine 5'-phosphate (IMP) to xanthosine 5'-phosphate (XMP), the first committed and rate-limiting step in the de novo synthesis of guanine nucleotides, and therefore plays an important role in the regulation of cell growth. Belongs to the IMPDH/GMPR family. (487 aa) |
| | guaA | GMP synthase; Catalyzes the synthesis of GMP from XMP. (520 aa) |
| | purF | Amidophosphoribosyltransferase; Catalyzes the formation of phosphoribosylamine from phosphoribosylpyrophosphate (PRPP) and glutamine; In the C-terminal section; belongs to the purine/pyrimidine phosphoribosyltransferase family. (500 aa) |
| | purN | Phosphoribosylglycinamide formyltransferase; Catalyzes the transfer of a formyl group from 10- formyltetrahydrofolate to 5-phospho-ribosyl-glycinamide (GAR), producing 5-phospho-ribosyl-N-formylglycinamide (FGAR) and tetrahydrofolate. (193 aa) |
| | purM | Phosphoribosylformylglycinamidine cyclo-ligase; Identified by match to PFAM protein family HMM PF00586. (341 aa) |
| | aroQ | 3-dehydroquinate dehydratase, type II; Catalyzes a trans-dehydration via an enolate intermediate. Belongs to the type-II 3-dehydroquinase family. (146 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 [...] (513 aa) |
| | CC_1897 | Glutamine amidotransferase, class I; Identified by match to protein family HMM. (198 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). (341 aa) |
| | trpC | Indole-3-glycerol phosphate synthase; Identified by match to protein family HMM; Belongs to the TrpC family. (262 aa) |
| | cicA | cicA protein; Identified by match to protein family HMM. (206 aa) |
| | CC_1969 | Glutamine synthetase, class I; Identified by match to TIGR protein family HMM TIGR00653. (469 aa) |
| | CC_2082 | Identified by match to protein family HMM; Belongs to the Glu/Leu/Phe/Val dehydrogenases family. (353 aa) |
| | CC_2097 | Phosphoserine phosphatase; Identified by match to TIGR protein family HMM TIGR00338. (296 aa) |
| | CC_2100 | Acetolactate synthase, large subunit; Identified by match to TIGR protein family HMM TIGR00118. (582 aa) |
| | IlvH | Acetolactate synthase, small subunit; Identified by match to TIGR protein family HMM TIGR00119. (185 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. (339 aa) |
| | thyA | Thymidylate synthase; Catalyzes the reductive methylation of 2'-deoxyuridine-5'- monophosphate (dUMP) to 2'-deoxythymidine-5'-monophosphate (dTMP) while utilizing 5,10-methylenetetrahydrofolate (mTHF) as the methyl donor and reductant in the reaction, yielding dihydrofolate (DHF) as a by- product. This enzymatic reaction provides an intracellular de novo source of dTMP, an essential precursor for DNA biosynthesis. (279 aa) |
| | CC_2126 | Dihydrofolate reductase; Key enzyme in folate metabolism. Catalyzes an essential reaction for de novo glycine and purine synthesis, and for DNA precursor synthesis. (171 aa) |
| | argH | Argininosuccinate lyase; Identified by match to TIGR protein family HMM TIGR00838. (442 aa) |
| | lysA | Diaminopimelate decarboxylase; Specifically catalyzes the decarboxylation of meso- diaminopimelate (meso-DAP) to L-lysine. (421 aa) |
| | CC_2214 | Hypoxanthine-guanine phosphoribosyltransferase; Identified by match to protein family HMM. (176 aa) |
| | hisC1 | Histidinol-phosphate aminotransferase; Identified by match to protein family HMM; Belongs to the class-II pyridoxal-phosphate-dependent aminotransferase family. Histidinol-phosphate aminotransferase subfamily. (359 aa) |
| | CC_2224 | Cyclohexadienyl dehydrogenase; Identified by match to PFAM protein family HMM PF02153. (312 aa) |
| | argF | Ornithine carbamoyltransferase, anabolic; 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. (311 aa) |
| | argD2 | Acetylornithine aminotransferase; Identified by match to protein family HMM; Belongs to the class-III pyridoxal-phosphate-dependent aminotransferase family. ArgD subfamily. (405 aa) |
| | hisD | Histidinol dehydrogenase; Catalyzes the sequential NAD-dependent oxidations of L- histidinol to L-histidinaldehyde and then to L-histidine. (428 aa) |
| | pyrB | Aspartate carbamoyltransferase; Identified by match to TIGR protein family HMM TIGR00670; Belongs to the aspartate/ornithine carbamoyltransferase superfamily. ATCase family. (332 aa) |
| | CC_2444 | Aspartate transcarbamoylase, pyrC' subunit; Identified by match to PFAM protein family HMM PF00744. (433 aa) |
| | CC_2487 | Adenylosuccinate lyase; Identified by match to protein family HMM; Belongs to the lyase 1 family. Adenylosuccinate lyase subfamily. (436 aa) |
| | purC1 | Phosphoribosylaminoimidazole-succinocarboxamide synthase; Identified by match to TIGR protein family HMM TIGR00081; Belongs to the SAICAR synthetase family. (252 aa) |
| | purS | Conserved hypothetical protein; Part of the phosphoribosylformylglycinamidine synthase complex involved in the purines biosynthetic pathway. Catalyzes the ATP-dependent conversion of formylglycinamide ribonucleotide (FGAR) and glutamine to yield formylglycinamidine ribonucleotide (FGAM) and glutamate. The FGAM synthase complex is composed of three subunits. PurQ produces an ammonia molecule by converting glutamine to glutamate. PurL transfers the ammonia molecule to FGAR to form FGAM in an ATP- dependent manner. PurS interacts with PurQ and PurL and is thought to assist in the transfer [...] (79 aa) |
| | purQ | Phosphoribosylformylglycinamidine synthase I; Part of the phosphoribosylformylglycinamidine synthase complex involved in the purines biosynthetic pathway. Catalyzes the ATP-dependent conversion of formylglycinamide ribonucleotide (FGAR) and glutamine to yield formylglycinamidine ribonucleotide (FGAM) and glutamate. The FGAM synthase complex is composed of three subunits. PurQ produces an ammonia molecule by converting glutamine to glutamate. PurL transfers the ammonia molecule to FGAR to form FGAM in an ATP- dependent manner. PurS interacts with PurQ and PurL and is thought to assist i [...] (220 aa) |
| | purL | Phosphoribosylformylglycinamidine synthase II; Part of the phosphoribosylformylglycinamidine synthase complex involved in the purines biosynthetic pathway. Catalyzes the ATP-dependent conversion of formylglycinamide ribonucleotide (FGAR) and glutamine to yield formylglycinamidine ribonucleotide (FGAM) and glutamate. The FGAM synthase complex is composed of three subunits. PurQ produces an ammonia molecule by converting glutamine to glutamate. PurL transfers the ammonia molecule to FGAR to form FGAM in an ATP- dependent manner. PurS interacts with PurQ and PurL and is thought to assist [...] (739 aa) |
| | hisC2 | Histidinol-phosphate aminotransferase; Identified by match to protein family HMM; Belongs to the class-II pyridoxal-phosphate-dependent aminotransferase family. Histidinol-phosphate aminotransferase subfamily. (378 aa) |
| | carA | Carbamoyl-phosphate synthase, small subunit; Identified by match to protein family HMM; Belongs to the CarA family. (388 aa) |
| | carB | Carbamoyl-phosphate synthase, large subunit; Identified by match to PFAM protein family HMM PF00289. (1099 aa) |
| | ilvE | Branched-chain amino acid aminotransferase; Acts on leucine, isoleucine and valine. Belongs to the class-IV pyridoxal-phosphate-dependent aminotransferase family. (296 aa) |
| | CC_2933 | Prephenate dehydratase; Identified by match to PFAM protein family HMM PF00800. (283 aa) |
| | aroK | Shikimate kinase; Catalyzes the specific phosphorylation of the 3-hydroxyl group of shikimic acid using ATP as a cosubstrate; Belongs to the shikimate kinase family. (200 aa) |
| | aroB | 3-dehydroquinate synthase; Catalyzes the conversion of 3-deoxy-D-arabino-heptulosonate 7-phosphate (DAHP) to dehydroquinate (DHQ); Belongs to the sugar phosphate cyclases superfamily. Dehydroquinate synthase family. (370 aa) |
| | ilvD | Dihydroxy-acid dehydratase; Identified by match to TIGR protein family HMM TIGR00110. (617 aa) |
| | argJ | Glutamate N-acetyltransferase/amino-acid acetyltransferase; Catalyzes two activities which are involved in the cyclic version of arginine biosynthesis: the synthesis of N-acetylglutamate from glutamate and acetyl-CoA as the acetyl donor, and of ornithine by transacetylation between N(2)-acetylornithine and glutamate. Belongs to the ArgJ family. (403 aa) |
| | purA | Adenylosuccinate synthetase; Plays an important role in the de novo pathway of purine nucleotide biosynthesis. Catalyzes the first committed step in the biosynthesis of AMP from IMP; Belongs to the adenylosuccinate synthetase family. (428 aa) |
| | CC_3105 | Threonine dehydratase; Identified by match to protein family HMM. (325 aa) |
| | CC_3108 | L-serine dehydratase; Identified by match to TIGR protein family HMM TIGR00720; Belongs to the iron-sulfur dependent L-serine dehydratase family. (462 aa) |
| | CC_3130 | Identified by match to protein family HMM; Belongs to the glutamine synthetase family. (465 aa) |
| | CC_3138 | Identified by match to protein family HMM; Belongs to the glutamine synthetase family. (460 aa) |
| | aroC | Chorismate synthase; Catalyzes the anti-1,4-elimination of the C-3 phosphate and the C-6 proR hydrogen from 5-enolpyruvylshikimate-3-phosphate (EPSP) to yield chorismate, which is the branch point compound that serves as the starting substrate for the three terminal pathways of aromatic amino acid biosynthesis. This reaction introduces a second double bond into the aromatic ring system. (372 aa) |
| | CC_3204 | Hydrolase, alpha/beta hydrolase fold family; Identified by match to protein family HMM; Belongs to the AB hydrolase superfamily. MetX family. (358 aa) |
| | CC_3215 | D-3-phosphoglycerate dehydrogenase; Identified by match to PFAM protein family HMM PF00389; Belongs to the D-isomer specific 2-hydroxyacid dehydrogenase family. (526 aa) |
| | CC_3216 | Phosphoserine aminotransferase; Catalyzes the reversible conversion of 3- phosphohydroxypyruvate to phosphoserine and of 3-hydroxy-2-oxo-4- phosphonooxybutanoate to phosphohydroxythreonine. (396 aa) |
| | purC2 | Phosphoribosylaminoimidazole-succinocarboxamide synthase; Identified by match to PFAM protein family HMM PF01259; Belongs to the SAICAR synthetase family. (320 aa) |
| | purK | Phosphoribosylaminoimidazole carboxylase, ATPase subunit; Catalyzes the ATP-dependent conversion of 5-aminoimidazole ribonucleotide (AIR) and HCO(3)(-) to N5-carboxyaminoimidazole ribonucleotide (N5-CAIR). (361 aa) |
| | purE | Phosphoribosylaminoimidazole carboxylase, catalytic subunit; Catalyzes the conversion of N5-carboxyaminoimidazole ribonucleotide (N5-CAIR) to 4-carboxy-5-aminoimidazole ribonucleotide (CAIR). (163 aa) |
| | gcvPB | Glycine cleavage system P protein, subunit 2; The glycine cleavage system catalyzes the degradation of glycine. The P protein binds the alpha-amino group of glycine through its pyridoxal phosphate cofactor; CO(2) is released and the remaining methylamine moiety is then transferred to the lipoamide cofactor of the H protein; Belongs to the GcvP family. C-terminal subunit subfamily. (524 aa) |
| | gcvPA | Glycine cleavage system P protein, subunit 1; The glycine cleavage system catalyzes the degradation of glycine. The P protein binds the alpha-amino group of glycine through its pyridoxal phosphate cofactor; CO(2) is released and the remaining methylamine moiety is then transferred to the lipoamide cofactor of the H protein. (448 aa) |
| | gcvH | Glycine cleavage system H protein; The glycine cleavage system catalyzes the degradation of glycine. The H protein shuttles the methylamine group of glycine from the P protein to the T protein. (121 aa) |
| | CC_3355 | Glycine cleavage system T protein; Identified by match to TIGR protein family HMM TIGR00528. (375 aa) |
| | thrB | Homoserine kinase; Similar to GP:6647291; identified by sequence similarity; putative; Belongs to the pseudomonas-type ThrB family. (317 aa) |
| | CC_3399 | Threonine synthase; Identified by match to TIGR protein family HMM TIGR00260. (465 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. (413 aa) |
| | asd-2 | 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. (348 aa) |
| | hisG | ATP phosphoribosyltransferase; Catalyzes the condensation of ATP and 5-phosphoribose 1- diphosphate to form N'-(5'-phosphoribosyl)-ATP (PR-ATP). Has a crucial role in the pathway because the rate of histidine biosynthesis seems to be controlled primarily by regulation of HisG enzymatic activity (By similarity); Belongs to the ATP phosphoribosyltransferase family. Long subfamily. (320 aa) |
| | HisZ | Hypothetical protein; Identified by Glimmer2; putative. (386 aa) |
| | hisS | histidyl-tRNA synthetase; Identified by match to TIGR protein family HMM TIGR00442. (495 aa) |
| | CC_3541 | FolC bifunctional protein; Identified by match to protein family HMM; Belongs to the folylpolyglutamate synthase family. (437 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. (275 aa) |
| | trpB | Tryptophan synthase, beta subunit; The beta subunit is responsible for the synthesis of L- tryptophan from indole and L-serine. (410 aa) |
| | trpF | N-(5'-phosphoribosyl)-anthranilate isomerase; Identified by match to protein family HMM; Belongs to the TrpF family. (219 aa) |
| | dapB | Dihydrodipicolinate reductase; Catalyzes the conversion of 4-hydroxy-tetrahydrodipicolinate (HTPA) to tetrahydrodipicolinate. (257 aa) |
| | aroA | 3-phosphoshikimate 1-carboxyvinyltransferase; Catalyzes the transfer of the enolpyruvyl moiety of phosphoenolpyruvate (PEP) to the 5-hydroxyl of shikimate-3-phosphate (S3P) to produce enolpyruvyl shikimate-3-phosphate and inorganic phosphate. (443 aa) |
| | CC_3606 | Glutamate synthase, small subunit; Identified by match to protein family HMM. (481 aa) |
| | CC_3607 | Glutamate synthase, large subunit; Identified by match to PFAM protein family HMM PF01645. (1508 aa) |
| | purU | Formyltetrahydrofolate deformylase; Catalyzes the hydrolysis of 10-formyltetrahydrofolate (formyl-FH4) to formate and tetrahydrofolate (FH4). (280 aa) |
| | CC_3631 | Acetylornithine deacetylase; Identified by match to protein family HMM. (391 aa) |
| | CC_3635 | 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. (400 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. (288 aa) |
| | murI | Glutamate racemase, putative; Provides the (R)-glutamate required for cell wall biosynthesis. (289 aa) |
| | hisB | Imidazoleglycerol-phosphate dehydratase; Identified by match to PFAM protein family HMM PF00475. (196 aa) |
| | hisH | Amidotransferase HisH; IGPS catalyzes the conversion of PRFAR and glutamine to IGP, AICAR and glutamate. The HisH subunit catalyzes the hydrolysis of glutamine to glutamate and ammonia as part of the synthesis of IGP and AICAR. The resulting ammonia molecule is channeled to the active site of HisF (By similarity). (213 aa) |
| | hisA | Phosphoribosylformimino-5-aminoimidazole carboxamide ribotide isomerase; Identified by match to TIGR protein family HMM TIGR00007. (241 aa) |
| | hisF | hisF protein (cyclase); IGPS catalyzes the conversion of PRFAR and glutamine to IGP, AICAR and glutamate. The HisF subunit catalyzes the cyclization activity that produces IGP and AICAR from PRFAR using the ammonia provided by the HisH subunit (By similarity). (260 aa) |
| | hisE | phosphoribosyl-ATP pyrophosphatase; Identified by match to PFAM protein family HMM PF01503. (107 aa) |
