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| | MAE_00040 | Uncharacterized AIPM/Hcit synthase family transferase; Belongs to the alpha-IPM synthase/homocitrate synthase family. (546 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. (361 aa) |
| | hisH | Imidazole glycerol phosphate synthase subunit; 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. (212 aa) |
| | argG | Argininosuccinate synthetase; Belongs to the argininosuccinate synthase family. Type 1 subfamily. (401 aa) |
| | rpiA | Ribose 5-phosphate isomerase; Catalyzes the reversible conversion of ribose-5-phosphate to ribulose 5-phosphate. (236 aa) |
| | MAE_03940 | Pyruvate kinase; Belongs to the pyruvate kinase family. (509 aa) |
| | MAE_05230 | Citrate synthase; Belongs to the citrate synthase family. (379 aa) |
| | MAE_05990 | Phosphoglycerate mutase; Belongs to the phosphoglycerate mutase family. (441 aa) |
| | ilvB | Acetolactate synthase; Belongs to the TPP enzyme family. (550 aa) |
| | ccmA | Carboxysome formation protein. (351 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). (345 aa) |
| | glnN | Glutamate--ammonia ligase; Belongs to the glutamine synthetase family. (723 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. (330 aa) |
| | MAE_11030 | Transketolase-like protein. (274 aa) |
| | MAE_11040 | Transketolase-like protein. (303 aa) |
| | tpi | 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. (230 aa) |
| | cysE | Serine acetyltransferase. (319 aa) |
| | cysK | Cysteine synthase; Belongs to the cysteine synthase/cystathionine beta- synthase family. (326 aa) |
| | dapB | Dihydrodipicolinate reductase; Catalyzes the conversion of 4-hydroxy-tetrahydrodipicolinate (HTPA) to tetrahydrodipicolinate; Belongs to the DapB family. (276 aa) |
| | gltD | NADH-dependent glutamate synthase small subunit. (494 aa) |
| | MAE_14970 | Transketolase; 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. (668 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. (446 aa) |
| | leuB-2 | 3-isopropylmalate dehydrogenase. (362 aa) |
| | argD | N-acetylornithine aminotransferase; Belongs to the class-III pyridoxal-phosphate-dependent aminotransferase family. ArgD subfamily. (427 aa) |
| | hisD | Histidinol dehydrogenase; Catalyzes the sequential NAD-dependent oxidations of L- histidinol to L-histidinaldehyde and then to L-histidine. (418 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. (305 aa) |
| | MAE_17060 | Threonine synthase. (434 aa) |
| | trpB | Tryptophan synthase beta subunit; The beta subunit is responsible for the synthesis of L- tryptophan from indole and L-serine. (415 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. (366 aa) |
| | glnA | Glutamate--ammonia ligase. (473 aa) |
| | aroH | Chorismate mutase; Catalyzes the Claisen rearrangement of chorismate to prephenate. Probably involved in the aromatic amino acid biosynthesis. (133 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. (353 aa) |
| | argH | L-argininosuccinate lyase. (466 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. (264 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. (1187 aa) |
| | hisD-2 | Histidinol dehydrogenase; Catalyzes the sequential NAD-dependent oxidations of L- histidinol to L-histidinaldehyde and then to L-histidine. (434 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. (190 aa) |
| | proB | Glutamate 5-kinase; Catalyzes the transfer of a phosphate group to glutamate to form L-glutamate 5-phosphate. (379 aa) |
| | trpE-2 | Anthranilate synthetase alpha-subunit; 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 conc [...] (506 aa) |
| | trpG | Anthranilate synthase component II. (195 aa) |
| | prs | 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. (323 aa) |
| | argB | N-acetylglutamate kinase; Catalyzes the ATP-dependent phosphorylation of N-acetyl-L- glutamate; Belongs to the acetylglutamate kinase family. ArgB subfamily. (295 aa) |
| | MAE_25030 | NAD(P)-dependent glyceraldehyde-3-phosphate dehydrogenase; Belongs to the glyceraldehyde-3-phosphate dehydrogenase family. (338 aa) |
| | lysA | Diaminopimelate decarboxylase; Specifically catalyzes the decarboxylation of meso- diaminopimelate (meso-DAP) to L-lysine. (467 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. (366 aa) |
| | MAE_27980 | Pyruvate kinase; Belongs to the pyruvate kinase family. (591 aa) |
| | hisC | Histidinol-phosphate aminotransferase; Belongs to the class-II pyridoxal-phosphate-dependent aminotransferase family. Histidinol-phosphate aminotransferase subfamily. (348 aa) |
| | ilvD | Dihydroxyacid dehydratase; Belongs to the IlvD/Edd family. (561 aa) |
| | ilvA | L-threonine deaminase; 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. (503 aa) |
| | aroQ | 3-dehydroquinate dehydratase; Catalyzes a trans-dehydration via an enolate intermediate. Belongs to the type-II 3-dehydroquinase family. (157 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. (415 aa) |
| | gpmI | 2,3-bisphosphoglycerate-independent phosphoglycerate mutase; Catalyzes the interconversion of 2-phosphoglycerate and 3- phosphoglycerate. (532 aa) |
| | fbaA | 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. (359 aa) |
| | cysE-2 | Serine acetyltransferase. (252 aa) |
| | MAE_34890 | Glyceraldehyde 3-phosphate dehydrogenase; Belongs to the glyceraldehyde-3-phosphate dehydrogenase family. (344 aa) |
| | eno | Enolase; Catalyzes the reversible conversion of 2-phosphoglycerate into phosphoenolpyruvate. It is essential for the degradation of carbohydrates via glycolysis; Belongs to the enolase family. (432 aa) |
| | aspC-2 | Aspartate aminotransferase. (387 aa) |
| | trpF | N-(5'-phosphoribosyl)anthranilate isomerase; Belongs to the TrpF family. (212 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. (196 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). (286 aa) |
| | MAE_38160 | Phosphofructokinase. (402 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. (427 aa) |
| | ilvE | Probable branched-chain amino acid aminotransferase; Acts on leucine, isoleucine and valine. Belongs to the class-IV pyridoxal-phosphate-dependent aminotransferase family. (307 aa) |
| | MAE_41580 | Serine acetyltransferase. (213 aa) |
| | hisS-2 | histidyl-tRNA synthetase; Required for the first step of histidine biosynthesis. May allow the feedback regulation of ATP phosphoribosyltransferase activity by histidine. (405 aa) |
| | hisIE | Histidine biosynthesis bifunctional protein HisIE; In the N-terminal section; belongs to the PRA-CH family. (211 aa) |
| | cysM | Cysteine synthase. (322 aa) |
| | tal | Transaldolase; Transaldolase is important for the balance of metabolites in the pentose-phosphate pathway; Belongs to the transaldolase family. Type 1 subfamily. (391 aa) |
| | pgk | Phosphoglycerate kinase; Belongs to the phosphoglycerate kinase family. (402 aa) |
| | MAE_44340 | Putative aminotransferase. (395 aa) |
| | trpC | Indole-3-glycerol phosphate synthase; Belongs to the TrpC family. (296 aa) |
| | thrA | Homoserine dehydrogenase. (432 aa) |
| | cysE-3 | Serine acetyltransferase. (205 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. (416 aa) |
| | dapL | Aminotransferase; Involved in the synthesis of meso-diaminopimelate (m-DAP or DL-DAP), required for both lysine and peptidoglycan biosynthesis. Catalyzes the direct conversion of tetrahydrodipicolinate to LL- diaminopimelate. (411 aa) |
| | ilvN | Acetolactate synthase small subunit. (174 aa) |
| | pheA | Prephenate dehydratase. (284 aa) |
| | MAE_49560 | Aspartate kinase. (601 aa) |
| | proA-2 | 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. (431 aa) |
| | serA | D-3-phosphoglycerate dehydrogenase; Belongs to the D-isomer specific 2-hydroxyacid dehydrogenase family. (525 aa) |
| | ilvG | Acetohydroxy acid synthase. (617 aa) |
| | cysK-2 | Cysteine synthase; Belongs to the cysteine synthase/cystathionine beta- synthase family. (315 aa) |
| | MAE_51790 | Homoserine O-acetyltransferase; Belongs to the AB hydrolase superfamily. MetX family. (217 aa) |
| | MAE_51820 | O-acetylhomoserine/O-acetylserine sulfhydrylase. (373 aa) |
| | pfkA | Phosphofructokinase; Catalyzes the phosphorylation of D-fructose 6-phosphate to fructose 1,6-bisphosphate by ATP, the first committing step of glycolysis; Belongs to the phosphofructokinase type A (PFKA) family. Mixed-substrate PFK group III subfamily. (360 aa) |
| | hisF | 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. (254 aa) |
| | leuC | 3-isopropylmalate dehydratase large subunit; Catalyzes the isomerization between 2-isopropylmalate and 3- isopropylmalate, via the formation of 2-isopropylmaleate. (466 aa) |
| | argJ | Arginine biosynthesis bifunctional protein; 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. (413 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. (308 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. (533 aa) |
| | hisA | Phosphorybosilformimino-5-amino-phosphorybosil- 4-imidazolecarboxamideisomerase. (253 aa) |
| | MAE_55440 | Pyruvate kinase; Belongs to the pyruvate kinase family. (473 aa) |
| | proC | Pyrroline-5-carboxylate reductase; Catalyzes the reduction of 1-pyrroline-5-carboxylate (PCA) to L-proline. (270 aa) |
| | thrC | Threonine synthase; Catalyzes the gamma-elimination of phosphate from L- phosphohomoserine and the beta-addition of water to produce L- threonine. (369 aa) |
| | hisB | Imidazoleglycerol-phosphate dehydratase. (209 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. (281 aa) |
| | cysK-3 | Cysteine synthase; Belongs to the cysteine synthase/cystathionine beta- synthase family. (319 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. Belongs to the ATP phosphoribosyltransferase family. Short subfamily. (216 aa) |
| | MAE_61240 | Aconitate hydratase; Belongs to the aconitase/IPM isomerase family. (869 aa) |
| | MAE_61680 | Inositol monophosphate family protein. (268 aa) |
| | rpe | Pentose-5-phosphate-3-epimerase; Belongs to the ribulose-phosphate 3-epimerase family. (235 aa) |
| | icd | Isocitrate dehydrogenase (NADP+). (478 aa) |
| | dapA | Dihydrodipicolinate synthase; Catalyzes the condensation of (S)-aspartate-beta-semialdehyde [(S)-ASA] and pyruvate to 4-hydroxy-tetrahydrodipicolinate (HTPA). (297 aa) |
| | asd | Aspartate beta-semialdehyde dehydrogenese; 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. (345 aa) |
