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| | thrA | Bifunctional; Escherichia coli K-12 ortholog: b0002; Escherichia coli O157:H7 ortholog: z0002; bifunctional; Homoserine dehydrogenase I; In the C-terminal section; belongs to the homoserine dehydrogenase family. (841 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. (310 aa) |
| | thrC | Threonine synthase; Escherichia coli K-12 ortholog: b0004; Escherichia coli O157:H7 ortholog: z0004. (428 aa) |
| | talB | Transaldolase B; Transaldolase is important for the balance of metabolites in the pentose-phosphate pathway. (338 aa) |
| | dapB | Dihydrodipicolinate reductase; Catalyzes the conversion of 4-hydroxy-tetrahydrodipicolinate (HTPA) to tetrahydrodipicolinate; Belongs to the DapB family. (273 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. (201 aa) |
| | leuC | 3-isopropylmalate dehydratase large subunit; Catalyzes the isomerization between 2-isopropylmalate and 3- isopropylmalate, via the formation of 2-isopropylmaleate. (466 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. (364 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. (537 aa) |
| | ilvI | Acetolactate synthase isozyme III large subunit; Escherichia coli K-12 ortholog: b0077; Escherichia coli O157:H7 ortholog: z0087. (604 aa) |
| | ilvH | Acetolactate synthase isozyme III small subunit; Escherichia coli K-12 ortholog: b0078; Escherichia coli O157:H7 ortholog: z0088. (173 aa) |
| | acnB | Aconitate hydratase 2; Escherichia coli K-12 ortholog: b0118; Escherichia coli O157:H7 ortholog: z0128. (916 aa) |
| | pfs | 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. Also cleaves 5'-deoxyadenosine, a toxic by-product of radical S-adenosylmethionine (SAM) enzymes, into 5-deoxyribose and adenine. Thus, is required for in vivo function of the radical SAM enzymes biotin synthase and lipoic acid synthase, that are inhibited by 5'-deoxyadenosine accumulation. Belongs to the PNP/UDP phosphorylas [...] (232 aa) |
| | dapD | 2,3,4,5-tetrahydropyridine-2,6-dicarboxylate N-succinyltransferase; Escherichia coli K-12 ortholog: b0166; Escherichia coli O157:H7 ortholog: z0176; Belongs to the transferase hexapeptide repeat family. (274 aa) |
| | proB | Glutamate 5-kinase; Catalyzes the transfer of a phosphate group to glutamate to form L-glutamate 5-phosphate. (380 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) |
| | proC | Pyrroline-5-carboxylate reductase; Catalyzes the reduction of 1-pyrroline-5-carboxylate (PCA) to L-proline. (305 aa) |
| | aroL | Shikimate kinase II; Catalyzes the specific phosphorylation of the 3-hydroxyl group of shikimic acid using ATP as a cosubstrate. (174 aa) |
| | asnB | Asparagine synthetase B (glutamine-hydrolyzing); Escherichia coli K-12 ortholog: b0674; Escherichia coli O157:H7 ortholog: z0821. (632 aa) |
| | c0761 | Putative dihydrodipicolinate synthase; Residues 11 to 294 of 295 are 43.50 pct identical to residues 8 to 292 of 297 from GenPept.129 : >gb|AAL45759.1| (AE008931) dihydrodipicolinate synthase [Agrobacterium tumefaciens str. C58 (U. Washington)]; Belongs to the DapA family. (295 aa) |
| | gltA | Citrate synthase; Escherichia coli K-12 ortholog: b0720; Escherichia coli O157:H7 ortholog: z0873; Belongs to the citrate synthase family. (427 aa) |
| | aroG | Phospho-2-dehydro-3-deoxyheptonate aldolase, Phe-sensitive; Stereospecific condensation of phosphoenolpyruvate (PEP) and D-erythrose-4-phosphate (E4P) giving rise to 3-deoxy-D-arabino- heptulosonate-7-phosphate (DAHP). (350 aa) |
| | gpmA | Phosphoglycerate mutase 1; Catalyzes the interconversion of 2-phosphoglycerate and 3- phosphoglycerate; Belongs to the phosphoglycerate mutase family. BPG- dependent PGAM subfamily. (255 aa) |
| | ybhJ | Hypothetical protein ybhJ; Escherichia coli K-12 ortholog: b0771; Escherichia coli O157:H7 ortholog: z0942. (761 aa) |
| | ybjU | Low-specificity L-threonine aldolase; Escherichia coli K-12 ortholog: b0870; Escherichia coli O157:H7 ortholog: z1104. (333 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. (362 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. (427 aa) |
| | aspC | Aspartate aminotransferase; Escherichia coli K-12 ortholog: b0928; Escherichia coli O157:H7 ortholog: z1275. (396 aa) |
| | c1175 | Putative aminotransferase; Residues 2 to 387 of 388 are 34.62 pct identical to residues 1 to 377 of 384 from GenPept.129 : >gb|AAK80912.1|AE007794_4 (AE007794) PLP-dependent aminotransferase, [Clostridium acetobutylicum]. (388 aa) |
| | c1220 | Phospho-2-dehydro-3-deoxyheptonate aldolase, Trp-sensitive; Stereospecific condensation of phosphoenolpyruvate (PEP) and D-erythrose-4-phosphate (E4P) giving rise to 3-deoxy-D-arabino- heptulosonate-7-phosphate (DAHP). (358 aa) |
| | icdA | Isocitrate dehydrogenase (NADP); Escherichia coli K-12 ortholog: b1136; Escherichia coli O157:H7 ortholog: z1865. (416 aa) |
| | prsA | Ribose-phosphate pyrophosphokinase; Involved in the biosynthesis of the central metabolite phospho-alpha-D-ribosyl-1-pyrophosphate (PRPP) via the transfer of pyrophosphoryl group from ATP to 1-hydroxyl of ribose-5-phosphate (Rib- 5-P); Belongs to the ribose-phosphate pyrophosphokinase family. Class I subfamily. (337 aa) |
| | trpA | Tryptophan synthase alpha chain; 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) |
| | trpB | Tryptophan synthase beta chain; The beta subunit is responsible for the synthesis of L- tryptophan from indole and L-serine. (397 aa) |
| | trpD | Anthranilate synthase component II; Catalyzes the transfer of the phosphoribosyl group of 5- phosphorylribose-1-pyrophosphate (PRPP) to anthranilate to yield N-(5'- phosphoribosyl)-anthranilate (PRA). (531 aa) |
| | trpE | Anthranilate synthase component I; Escherichia coli K-12 ortholog: b1264; Escherichia coli O157:H7 ortholog: z2546. (520 aa) |
| | acnA | Aconitate hydratase 1; Catalyzes the isomerization of citrate to isocitrate via cis- aconitate. (891 aa) |
| | c1843 | Glyceraldehyde 3-phosphate dehydrogenase A; Escherichia coli K-12 ortholog: b1779; Escherichia coli O157:H7 ortholog: z2304; Belongs to the glyceraldehyde-3-phosphate dehydrogenase family. (333 aa) |
| | malY | MalY protein; Escherichia coli K-12 ortholog: b1622; Escherichia coli O157:H7 ortholog: z2627; bifunctional; Cystathionine beta-lyase; Maltose regulon modulator. (390 aa) |
| | pykF | Pyruvate kinase I; Escherichia coli K-12 ortholog: b1676; Escherichia coli O157:H7 ortholog: z2704; Belongs to the pyruvate kinase family. (542 aa) |
| | aroD | 3-dehydroquinate dehydratase; Involved in the third step of the chorismate pathway, which leads to the biosynthesis of aromatic amino acids. Catalyzes the cis- dehydration of 3-dehydroquinate (DHQ) and introduces the first double bond of the aromatic ring to yield 3-dehydroshikimate. Belongs to the type-I 3-dehydroquinase family. (252 aa) |
| | aroH | Phospho-2-dehydro-3-deoxyheptonate aldolase, Trp-sensitive; Stereospecific condensation of phosphoenolpyruvate (PEP) and D-erythrose-4-phosphate (E4P) giving rise to 3-deoxy-D-arabino- heptulosonate-7-phosphate (DAHP). (348 aa) |
| | pfkB | 6-phosphofructokinase isozyme 2; Escherichia coli K-12 ortholog: b1723; Escherichia coli O157:H7 ortholog: z2752; Belongs to the carbohydrate kinase PfkB family. (310 aa) |
| | gapA | Glyceraldehyde 3-phosphate dehydrogenase A; Catalyzes the oxidative phosphorylation of glyceraldehyde 3- phosphate (G3P) to 1,3-bisphosphoglycerate (BPG) using the cofactor NAD. The first reaction step involves the formation of a hemiacetal intermediate between G3P and a cysteine residue, and this hemiacetal intermediate is then oxidized to a thioester, with concomitant reduction of NAD to NADH. The reduced NADH is then exchanged with the second NAD, and the thioester is attacked by a nucleophilic inorganic phosphate to produce BPG. (334 aa) |
| | sdaA | L-serine dehydratase 1; Escherichia coli K-12 ortholog: b1814; Escherichia coli O157:H7 ortholog: z2857; Belongs to the iron-sulfur dependent L-serine dehydratase family. (454 aa) |
| | pykA | Pyruvate kinase II; Escherichia coli K-12 ortholog: b1854; Escherichia coli O157:H7 ortholog: z2906; Belongs to the pyruvate kinase family. (527 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). (299 aa) |
| | hisD | Histidinol dehydrogenase; Catalyzes the sequential NAD-dependent oxidations of L- histidinol to L-histidinaldehyde and then to L-histidine. (437 aa) |
| | hisC | Histidinol-phosphate aminotransferase; Escherichia coli K-12 ortholog: b2021; Escherichia coli O157:H7 ortholog: z3183; Belongs to the class-II pyridoxal-phosphate-dependent aminotransferase family. Histidinol-phosphate aminotransferase subfamily. (356 aa) |
| | hisB | Histidine biosynthesis bifunctional protein hisB; Escherichia coli K-12 ortholog: b2022; Escherichia coli O157:H7 ortholog: z3184; bifunctional; Histidinol-phosphatase; Imidazoleglycerol-phosphate dehydratase; In the C-terminal section; belongs to the imidazoleglycerol-phosphate dehydratase family. (356 aa) |
| | hisH | Imidazole glycerol phosphate synthase subunit 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). (196 aa) |
| | hisA | 1-(5-phosphoribosyl)-5-[(5- phosphoribosylamino)methylideneamino] imidazole-4-carboxamide isomerase; Escherichia coli K-12 ortholog: b2024; Escherichia coli O157:H7 ortholog: z3186; Belongs to the HisA/HisF family. (246 aa) |
| | hisF | Imidazole glycerol phosphate synthase subunit hisF; 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. (258 aa) |
| | hisI | Histidine biosynthesis bifunctional protein hisIE; Escherichia coli K-12 ortholog: b2026; Escherichia coli O157:H7 ortholog: z3188; bifunctional; Phosphoribosyl-AMP cyclohydrolase; Phosphoribosyl-ATP pyrophosphatase; In the C-terminal section; belongs to the PRA-PH family. (203 aa) |
| | fbaB | Fructose-bisphosphate aldolase class I; Escherichia coli K-12 ortholog: b2097; Escherichia coli O157:H7 ortholog: z3260. (374 aa) |
| | alaA | Probable aminotransferase yfbQ; Involved in the biosynthesis of alanine. (405 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. (362 aa) |
| | cysK | Cysteine synthase A; Escherichia coli K-12 ortholog: b2414; Escherichia coli O157:H7 ortholog: z3680; Belongs to the cysteine synthase/cystathionine beta- synthase family. (327 aa) |
| | cysM | Cysteine synthase B; Escherichia coli K-12 ortholog: b2421; Escherichia coli O157:H7 ortholog: z3686; Belongs to the cysteine synthase/cystathionine beta- synthase family. (303 aa) |
| | talA | Transaldolase A; Transaldolase is important for the balance of metabolites in the pentose-phosphate pathway. (316 aa) |
| | tktB | Transketolase 2; Catalyzes the transfer of a two-carbon ketol group from a ketose donor to an aldose acceptor, via a covalent intermediate with the cofactor thiamine pyrophosphate. (688 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. (375 aa) |
| | dapA | Dihydrodipicolinate synthase; Catalyzes the condensation of (S)-aspartate-beta-semialdehyde [(S)-ASA] and pyruvate to 4-hydroxy-tetrahydrodipicolinate (HTPA). (298 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. (419 aa) |
| | pheA | P-protein; Escherichia coli K-12 ortholog: b2599; Escherichia coli O157:H7 ortholog: z3891; bifunctional; Chorismate mutase; Prephenate dehydratase. (386 aa) |
| | tyrA | T-protein; Escherichia coli K-12 ortholog: b2600; Escherichia coli O157:H7 ortholog: z3892; bifunctional; Chorismate mutase; Prephenate dehydrogenase. (373 aa) |
| | aroF | Phospho-2-dehydro-3-deoxyheptonate aldolase, Tyr-sensitive; Stereospecific condensation of phosphoenolpyruvate (PEP) and D-erythrose-4-phosphate (E4P) giving rise to 3-deoxy-D-arabino- heptulosonate-7-phosphate (DAHP). (379 aa) |
| | ygaG | Autoinducer-2 production protein luxS; Involved in the synthesis of autoinducer 2 (AI-2) which is secreted by bacteria and is used to communicate both the cell density and the metabolic potential of the environment. The regulation of gene expression in response to changes in cell density is called quorum sensing. Catalyzes the transformation of S-ribosylhomocysteine (RHC) to homocysteine (HC) and 4,5-dihydroxy-2,3-pentadione (DPD). Belongs to the LuxS family. (171 aa) |
| | eno | Enolase; Catalyzes the reversible conversion of 2-phosphoglycerate into phosphoenolpyruvate. It is essential for the degradation of carbohydrates via glycolysis. (432 aa) |
| | sdaB | L-serine dehydratase 2; Escherichia coli K-12 ortholog: b2797; Escherichia coli O157:H7 ortholog: z4114; Belongs to the iron-sulfur dependent L-serine dehydratase family. (455 aa) |
| | c3405 | 2-hydroxyacid dehydrogenase; Residues 5 to 318 of 318 are 37.77 pct identical to residues 3 to 317 of 317 from GenPept.129 : >gb|AAK90773.1| (AE007909) AGR_pAT_578p [Agrobacterium tumefaciens str. C58 (Cereon)]; Belongs to the D-isomer specific 2-hydroxyacid dehydrogenase family. (318 aa) |
| | c3407 | Beta-cystathionase; Residues 1 to 336 of 391 are 99.70 pct identical to residues 1 to 336 of 336 from GenPept.129 : >gb|AAC61731.1| (AF081286) beta-cystathionase [Escherichia coli]. (391 aa) |
| | argA | Amino-acid acetyltransferase; Escherichia coli K-12 ortholog: b2818; Escherichia coli O157:H7 ortholog: z4135; Belongs to the acetyltransferase family. ArgA subfamily. (465 aa) |
| | lysA | Diaminopimelate decarboxylase; Specifically catalyzes the decarboxylation of meso- diaminopimelate (meso-DAP) to L-lysine. (420 aa) |
| | serA | D-3-phosphoglycerate dehydrogenase; Catalyzes the reversible oxidation of 3-phospho-D-glycerate to 3-phosphonooxypyruvate, the first step of the phosphorylated L- serine biosynthesis pathway. Also catalyzes the reversible oxidation of 2-hydroxyglutarate to 2-oxoglutarate; Belongs to the D-isomer specific 2-hydroxyacid dehydrogenase family. (410 aa) |
| | rpiA | Ribose 5-phosphate isomerase A; Catalyzes the reversible conversion of ribose-5-phosphate to ribulose 5-phosphate. (243 aa) |
| | fba | Fructose-bisphosphate aldolase class II; Catalyzes the aldol condensation of dihydroxyacetone phosphate (DHAP or glycerone-phosphate) with glyceraldehyde 3-phosphate (G3P) to form fructose 1,6-bisphosphate (FBP) in gluconeogenesis and the reverse reaction in glycolysis; Belongs to the class II fructose-bisphosphate aldolase family. (387 aa) |
| | pgk | Phosphoglycerate kinase; Escherichia coli K-12 ortholog: b2926; Escherichia coli O157:H7 ortholog: z4265; Belongs to the phosphoglycerate kinase family. (408 aa) |
| | tktA | Transketolase 1; Catalyzes the transfer of a two-carbon ketol group from a ketose donor to an aldose acceptor, via a covalent intermediate with the cofactor thiamine pyrophosphate. (673 aa) |
| | metK | S-adenosylmethionine synthetase; Catalyzes the formation of S-adenosylmethionine (AdoMet) from methionine and ATP. The overall synthetic reaction is composed of two sequential steps, AdoMet formation and the subsequent tripolyphosphate hydrolysis which occurs prior to release of AdoMet from the enzyme. (388 aa) |
| | metC | Cystathionine beta-lyase; Escherichia coli K-12 ortholog: b3008; Escherichia coli O157:H7 ortholog: z4361. (440 aa) |
| | c3870 | L-serine dehydratase 1; Escherichia coli K-12 ortholog: b1814; Escherichia coli O157:H7 ortholog: z4464; Belongs to the iron-sulfur dependent L-serine dehydratase family. (456 aa) |
| | tdcB | Threonine dehydratase catabolic; 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. TdcB also dehydrates serine to y [...] (329 aa) |
| | argG | Argininosuccinate synthase; Escherichia coli K-12 ortholog: b3172; Escherichia coli O157:H7 ortholog: z4534; Belongs to the argininosuccinate synthase family. Type 2 subfamily. (447 aa) |
| | gltB | Glutamate synthase [NADPH] large chain precursor; Escherichia coli K-12 ortholog: b3212; Escherichia coli O157:H7 ortholog: z4576. (1522 aa) |
| | gltD | Glutamate synthase [NADPH] small chain; Escherichia coli K-12 ortholog: b3213; Escherichia coli O157:H7 ortholog: z4577. (472 aa) |
| | 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). (272 aa) |
| | argD | Acetylornithine aminotransferase; Involved in both the arginine and lysine biosynthetic pathways. (406 aa) |
| | rpe | Ribulose-phosphate 3-epimerase; Catalyzes the reversible epimerization of D-ribulose 5- phosphate to D-xylulose 5-phosphate; Belongs to the ribulose-phosphate 3-epimerase family. (225 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. (362 aa) |
| | aroK | Shikimate kinase I; Catalyzes the specific phosphorylation of the 3-hydroxyl group of shikimic acid using ATP as a cosubstrate; Belongs to the shikimate kinase family. (240 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. (387 aa) |
| | cysE | Serine acetyltransferase; Escherichia coli K-12 ortholog: b3607; Escherichia coli O157:H7 ortholog: z5034; Belongs to the transferase hexapeptide repeat family. (273 aa) |
| | yibO | 2,3-bisphosphoglycerate-independent phosphoglycerate mutase; Catalyzes the interconversion of 2-phosphoglycerate and 3- phosphoglycerate. (523 aa) |
| | c4483 | Putative aldolase; Escherichia coli O157:H7 ortholog: z5687. (286 aa) |
| | c4484 | Putative aldolase; Residues 1 to 283 of 283 are 39.78 pct identical to residues 1 to 283 of 284 from GenPept.129 : >emb|CAD00212.1| (AL591982) similar to fructose-1,6-biphosphate aldolase type II [Listeria monocytogenes]. (283 aa) |
| | metK-2 | S-adenosylmethionine synthetase; Catalyzes the formation of S-adenosylmethionine (AdoMet) from methionine and ATP. The overall synthetic reaction is composed of two sequential steps, AdoMet formation and the subsequent tripolyphosphate hydrolysis which occurs prior to release of AdoMet from the enzyme. (383 aa) |
| | ilvN | Acetolactate synthase isozyme I small subunit; Escherichia coli K-12 ortholog: b3670; Escherichia coli O157:H7 ortholog: z5164; Belongs to the acetolactate synthase small subunit family. (96 aa) |
| | ilvB | Acetolactate synthase isozyme I large subunit; Escherichia coli K-12 ortholog: b3671; Escherichia coli O157:H7 ortholog: z5165. (562 aa) |
| | asnA | Aspartate--ammonia ligase; Escherichia coli K-12 ortholog: b3744; Escherichia coli O157:H7 ortholog: z5245; Belongs to the class-II aminoacyl-tRNA synthetase family. AsnA subfamily. (330 aa) |
| | ilvG | Acetohydroxy acid synthase II; Escherichia coli O157:H7 ortholog: z5279. (548 aa) |
| | ilvM | Acetolactate synthase isozyme II small subunit; Escherichia coli K-12 ortholog: b3769; Escherichia coli O157:H7 ortholog: z5280. (87 aa) |
| | ilvE | Branched-chain amino acid aminotransferase; Acts on leucine, isoleucine and valine. (309 aa) |
| | ilvD | Dihydroxy-acid dehydratase; Escherichia coli K-12 ortholog: b3771; Escherichia coli O157:H7 ortholog: z5282. (616 aa) |
| | ilvA | Threonine dehydratase biosynthetic; 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. (515 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. (541 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. (275 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. (753 aa) |
| | c4757 | Hypothetical protein; Residues 5 to 189 of 189 are 38.37 pct identical to residues 1 to 184 of 184 from GenPept.129 : >emb|CAD22377.1| (AX343668) unnamed protein product [Brevibacillus brevis]. (189 aa) |
| | c4759 | Transketolase 1; Catalyzes the transfer of a two-carbon ketol group from a ketose donor to an aldose acceptor, via a covalent intermediate with the cofactor thiamine pyrophosphate. (665 aa) |
| | glnA | Glutamine synthetase; Catalyzes the ATP-dependent biosynthesis of glutamine from glutamate and ammonia; Belongs to the glutamine synthetase family. (469 aa) |
| | pfkA | 6-phosphofructokinase isozyme I; Catalyzes the phosphorylation of D-fructose 6-phosphate to fructose 1,6-bisphosphate by ATP, the first committing step of glycolysis. (352 aa) |
| | tpiA | Triosephosphate isomerase; Involved in the gluconeogenesis. Catalyzes stereospecifically the conversion of dihydroxyacetone phosphate (DHAP) to D- glyceraldehyde-3-phosphate (G3P); Belongs to the triosephosphate isomerase family. (255 aa) |
| | metB | Cystathionine gamma-synthase; Escherichia coli K-12 ortholog: b3939; Escherichia coli O157:H7 ortholog: z5494. (424 aa) |
| | metL | AKII-HDII protein; Bifunctional; Escherichia coli K-12 ortholog: b3940; Escherichia coli O157:H7 ortholog: z5495; bifunctional; Aspartokinase II; Homoserine dehydrogenase II; In the C-terminal section; belongs to the homoserine dehydrogenase family. (810 aa) |
| | argE | Acetylornithine deacetylase; Displays a broad specificity and can also deacylate substrates such as acetylarginine, acetylhistidine or acetylglutamate semialdehyde. (396 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. (334 aa) |
| | argB | Acetylglutamate kinase; Catalyzes the ATP-dependent phosphorylation of N-acetyl-L- glutamate. (269 aa) |
| | argH | Argininosuccinate lyase; Escherichia coli K-12 ortholog: b3960; Escherichia coli O157:H7 ortholog: z5518. (457 aa) |
| | metA | Homoserine O-succinyltransferase; Transfers a succinyl group from succinyl-CoA to L-homoserine, forming succinyl-L-homoserine; Belongs to the MetA family. (309 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. (1227 aa) |
| | lysC | Lysine-sensitive aspartokinase III; Escherichia coli K-12 ortholog: b4024; Escherichia coli O157:H7 ortholog: z5622; Belongs to the aspartokinase family. (449 aa) |
| | tyrB | Aromatic-amino-acid aminotransferase; Escherichia coli K-12 ortholog: b4054; Escherichia coli O157:H7 ortholog: z5652. (411 aa) |
| | rpiB | Ribose 5-phosphate isomerase B; Escherichia coli K-12 ortholog: b4090. (149 aa) |
| | arcB-2 | Ornithine carbamoyltransferase chain I; 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. (343 aa) |
| | argI | Ornithine carbamoyltransferase chain I; 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) |
| | serB | Phosphoserine phosphatase; Escherichia coli K-12 ortholog: b4388; Escherichia coli O157:H7 ortholog: z5989. (368 aa) |
| | gpmB | Probable phosphoglycerate mutase 2; Escherichia coli K-12 ortholog: b4395; Escherichia coli O157:H7 ortholog: z5997; Belongs to the phosphoglycerate mutase family. GpmB subfamily. (215 aa) |
