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| | ilvH | Acetolactate synthase small subunit. (167 aa) |
| | ilvC | Ketol-acid reductoisomerase IlvC; 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. (331 aa) |
| | leuA1 | 2-isopropylmalate synthase 1; Belongs to the alpha-IPM synthase/homocitrate synthase family. (397 aa) |
| | leuC | 3-isopropylmalate dehydratase large subunit; Catalyzes the isomerization between 2-isopropylmalate and 3- isopropylmalate, via the formation of 2-isopropylmaleate. (417 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 2 subfamily. (160 aa) |
| | leuB | 3-isopropylmalate dehydrogenase LeuB; 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. (355 aa) |
| | ilvD | Dihydroxy-acid dehydratase IlvD; Belongs to the IlvD/Edd family. (556 aa) |
| | ilvB | Acetolactate synthase large subunit. (554 aa) |
| | ribD | Riboflavin biosynthesis protein RibD; Converts 2,5-diamino-6-(ribosylamino)-4(3h)-pyrimidinone 5'- phosphate into 5-amino-6-(ribosylamino)-2,4(1h,3h)-pyrimidinedione 5'- phosphate; In the C-terminal section; belongs to the HTP reductase family. (360 aa) |
| | ribE | Riboflavin synthase RibE. (207 aa) |
| | ribBA | Riboflavin biosynthesis protein RibBA; Catalyzes the conversion of D-ribulose 5-phosphate to formate and 3,4-dihydroxy-2-butanone 4-phosphate; In the C-terminal section; belongs to the GTP cyclohydrolase II family. (396 aa) |
| | ribH | 6,7-dimethyl-8-ribityllumazine synthase RibH; Catalyzes the formation of 6,7-dimethyl-8-ribityllumazine by condensation of 5-amino-6-(D-ribitylamino)uracil with 3,4-dihydroxy-2- butanone 4-phosphate. This is the penultimate step in the biosynthesis of riboflavin. (154 aa) |
| | patB | Cystathionine beta-lyase PatB. (390 aa) |
| | leuA2 | 2-isopropylmalate synthase 2; Belongs to the alpha-IPM synthase/homocitrate synthase family. (383 aa) |
| | luxS | S-ribosylhomocysteine lyase 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. (147 aa) |
| | dapH | 2,3,4,5-tetrahydropyridine-2,6-dicarboxylate N-acetyltransferase DapH; Catalyzes the transfer of an acetyl group from acetyl-CoA to tetrahydrodipicolinate. (238 aa) |
| | dapB | 4-hydroxy-tetrahydrodipicolinate reductase DapB; Catalyzes the conversion of 4-hydroxy-tetrahydrodipicolinate (HTPA) to tetrahydrodipicolinate; Belongs to the DapB family. (251 aa) |
| | dapA | 4-hydroxy-tetrahydrodipicolinate synthase DapA; Catalyzes the condensation of (S)-aspartate-beta-semialdehyde [(S)-ASA] and pyruvate to 4-hydroxy-tetrahydrodipicolinate (HTPA). (297 aa) |
| | asd | Aspartate-semialdehyde dehydrogenase Asd; 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. (329 aa) |
| | ilvE | Putative branched-chain-amino-acid aminotransferase IlvE; Acts on leucine, isoleucine and valine. Belongs to the class-IV pyridoxal-phosphate-dependent aminotransferase family. (290 aa) |
| | aroB1 | 3-dehydroquinate synthase AroB; Catalyzes the conversion of 3-deoxy-D-arabino-heptulosonate 7-phosphate (DAHP) to dehydroquinate (DHQ). (356 aa) |
| | pheA | P-protein PheA. (274 aa) |
| | aroF1 | Phospho-2-dehydro-3-deoxyheptonate aldolase AroF. (338 aa) |
| | tyrA | Prephenate dehydrogenase TyrA. (280 aa) |
| | aroA | 3-phosphoshikimate 1-carboxyvinyltransferase AroA; 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. (423 aa) |
| | aroE | Shikimate dehydrogenase AroE; 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). (284 aa) |
| | aroK | Shikimate kinase AroK; Catalyzes the specific phosphorylation of the 3-hydroxyl group of shikimic acid using ATP as a cosubstrate; Belongs to the shikimate kinase family. (171 aa) |
| | aroQ | 3-dehydroquinate dehydratase AroQ; Catalyzes a trans-dehydration via an enolate intermediate. Belongs to the type-II 3-dehydroquinase family. (148 aa) |
| | AIS52455.1 | Aspartate aminotransferase. (395 aa) |
| | dapG | Aspartokinase 1; Belongs to the aspartokinase family. (402 aa) |
| | dapF | Diaminopimelate epimerase DapF; 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. (274 aa) |
| | bcp | Putative peroxiredoxin Bcp. (181 aa) |
| | aroF2 | Phospho-2-dehydro-3-deoxyheptonate aldolase AroF. (260 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. (262 aa) |
| | trpB | Tryptophan synthase beta chain; The beta subunit is responsible for the synthesis of L- tryptophan from indole and L-serine. (391 aa) |
| | trpF | N-(5'-phosphoribosyl)anthranilate isomerase TrpF; Belongs to the TrpF family. (203 aa) |
| | trpC | Indole-3-glycerol phosphate synthase TrpC; Belongs to the TrpC family. (260 aa) |
| | trpD | Anthranilate phosphoribosyltransferase TrpD; Catalyzes the transfer of the phosphoribosyl group of 5- phosphorylribose-1-pyrophosphate (PRPP) to anthranilate to yield N-(5'- phosphoribosyl)-anthranilate (PRA). (338 aa) |
| | trpGD | Bifunctional protein TrpGD. (195 aa) |
| | trpE1 | Anthranilate synthase component 1; 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 [...] (475 aa) |
| | mtnN | 5'-methylthioadenosine/S-adenosylhomocysteine nucleosidase MtnN; 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) |
| | nrdR | Transcriptional repressor NrdR; Negatively regulates transcription of bacterial ribonucleotide reductase nrd genes and operons by binding to NrdR- boxes; Belongs to the NrdR family. (158 aa) |
| | aroC | Chorismate synthase AroC; 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. (350 aa) |
| | AIS52836.1 | AIPM/hcit synthase family; Belongs to the alpha-IPM synthase/homocitrate synthase family. (520 aa) |
| | lysA | Diaminopimelate decarboxylase LysA; Specifically catalyzes the decarboxylation of meso- diaminopimelate (meso-DAP) to L-lysine. (445 aa) |
| | hisI | Histidine biosynthesis bifunctional protein HisIE; In the N-terminal section; belongs to the PRA-CH family. (221 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. (253 aa) |
| | hisA | 1-(5-phosphoribosyl)-5-[(5- phosphoribosylamino)methylideneamino] imidazole-4-carboxamide isomerase HisA. (233 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. (203 aa) |
| | hisB | Imidazoleglycerol-phosphate dehydratase HisB. (194 aa) |
| | hisC | Histidinol-phosphate aminotransferase HisC; Belongs to the class-II pyridoxal-phosphate-dependent aminotransferase family. Histidinol-phosphate aminotransferase subfamily. (351 aa) |
| | hisD | Histidinol dehydrogenase HisD; Catalyzes the sequential NAD-dependent oxidations of L- histidinol to L-histidinaldehyde and then to L-histidine. (427 aa) |
| | hisG | ATP phosphoribosyltransferase HisG; 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) |
| | hisZ | ATP phosphoribosyltransferase regulatory subunit; Required for the first step of histidine biosynthesis. May allow the feedback regulation of ATP phosphoribosyltransferase activity by histidine. (380 aa) |
| | AIS53000.1 | Hypothetical protein. (188 aa) |
| | AIS53001.1 | Putative nucleotidyltransferase. (115 aa) |
| | AIS53002.1 | Hypothetical protein. (44 aa) |
| | AIS53003.1 | HEPN domain-containing protein. (54 aa) |
| | metX | Homoserine O-acetyltransferase MetX; Transfers an acetyl group from acetyl-CoA to L-homoserine, forming acetyl-L-homoserine. (366 aa) |
| | mdeA | Methionine gamma-lyase MdeA. (427 aa) |
| | hom1 | Homoserine dehydrogenase Hom. (430 aa) |
| | ldh2 | Leucine dehydrogenase Ldh; Belongs to the Glu/Leu/Phe/Val dehydrogenases family. (355 aa) |
| | AIS53106.1 | Aminotransferase class IV. (248 aa) |
| | trpE2 | Anthranilate synthase component 1. (442 aa) |
| | pabA | Aminodeoxychorismate synthase component 2. (190 aa) |
| | AIS53109.1 | Hypothetical protein. (38 aa) |
| | hisK | Histidinol-phosphatase HisK; Belongs to the PHP hydrolase family. HisK subfamily. (272 aa) |
| | thrB | Homoserine kinase ThrB; Catalyzes the ATP-dependent phosphorylation of L-homoserine to L-homoserine phosphate; Belongs to the GHMP kinase family. Homoserine kinase subfamily. (308 aa) |
| | thrC | Threonine synthase ThrC; Catalyzes the gamma-elimination of phosphate from L- phosphohomoserine and the beta-addition of water to produce L- threonine. (351 aa) |
| | hom2 | Homoserine dehydrogenase Hom. (418 aa) |
| | AIS53468.1 | Hypothetical protein; Belongs to the UPF0735 family. (146 aa) |
