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| | Q7C_2685 | Aminodeoxychorismate lyase; PFAM: Aminotransferase class IV; TIGRFAM: aminodeoxychorismate lyase. (277 aa) |
| | Q7C_2684 | 3-oxoacyl-(acyl-carrier-protein) synthase, KASII; Catalyzes the condensation reaction of fatty acid synthesis by the addition to an acyl acceptor of two carbons from malonyl-ACP. (413 aa) |
| | acpP | Acyl carrier protein; Carrier of the growing fatty acid chain in fatty acid biosynthesis. (78 aa) |
| | Q7C_2682 | 3-oxoacyl-(acyl-carrier protein) reductase; Catalyzes the NADPH-dependent reduction of beta-ketoacyl-ACP substrates to beta-hydroxyacyl-ACP products, the first reductive step in the elongation cycle of fatty acid biosynthesis. Belongs to the short-chain dehydrogenases/reductases (SDR) family. (247 aa) |
| | Q7C_2681 | PFAM: Acyl transferase domain; TIGRFAM: malonyl CoA-acyl carrier protein transacylase. (310 aa) |
| | fabH | 3-oxoacyl-(acyl-carrier-protein) synthase, KASIII; Catalyzes the condensation reaction of fatty acid synthesis by the addition to an acyl acceptor of two carbons from malonyl-ACP. Catalyzes the first condensation reaction which initiates fatty acid synthesis and may therefore play a role in governing the total rate of fatty acid production. Possesses both acetoacetyl-ACP synthase and acetyl transacylase activities. Its substrate specificity determines the biosynthesis of branched-chain and/or straight-chain of fatty acids; Belongs to the thiolase-like superfamily. FabH family. (319 aa) |
| | plsX | Phosphate:acyl-ACP acyltransferase PlsX; Catalyzes the reversible formation of acyl-phosphate (acyl- PO(4)) from acyl-[acyl-carrier-protein] (acyl-ACP). This enzyme utilizes acyl-ACP as fatty acyl donor, but not acyl-CoA. (339 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. (298 aa) |
| | argD | PFAM: Aminotransferase class-III; TIGRFAM: acetylornithine and succinylornithine transaminases; Belongs to the class-III pyridoxal-phosphate-dependent aminotransferase family. ArgD subfamily. (399 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) |
| | Q7C_2654 | PFAM: ACT domain; Small subunit of acetolactate synthase; TIGRFAM: acetolactate synthase, small subunit. (164 aa) |
| | Q7C_2653 | Acetolactate synthase large subunit; PFAM: Thiamine pyrophosphate enzyme, central domain; Thiamine pyrophosphate enzyme, N-terminal TPP binding domain; Thiamine pyrophosphate enzyme, C-terminal TPP binding domain; TIGRFAM: acetolactate synthase, large subunit, biosynthetic type. (580 aa) |
| | Q7C_2628 | Metal-dependent hydrolases of the beta-lactamase superfamily I; PFAM: Metallo-beta-lactamase superfamily. (255 aa) |
| | dapA | Dihydrodipicolinate synthase; Catalyzes the condensation of (S)-aspartate-beta-semialdehyde [(S)-ASA] and pyruvate to 4-hydroxy-tetrahydrodipicolinate (HTPA). (296 aa) |
| | Q7C_2549 | PFAM: Protein of unknown function (DUF2789). (76 aa) |
| | Q7C_2530 | PFAM: Mur ligase middle domain; TIGRFAM: folylpolyglutamate synthase/dihydrofolate synthase; Belongs to the folylpolyglutamate synthase family. (429 aa) |
| | Q7C_2529 | Acetyl-coenzyme A carboxyl transferase beta chain. (86 aa) |
| | Q7C_2528 | PFAM: Carboxyl transferase domain; TIGRFAM: acetyl-CoA carboxylase, carboxyl transferase, beta subunit. (154 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. (273 aa) |
| | trpB | Tryptophan synthase beta chain; The beta subunit is responsible for the synthesis of L- tryptophan from indole and L-serine. (406 aa) |
| | trpF | PFAM: N-(5'phosphoribosyl)anthranilate (PRA) isomerase; Belongs to the TrpF family. (204 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. (340 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. (356 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. (215 aa) |
| | Q7C_2516 | Enoyl-(acyl-carrier-protein) reductase (NADH); PFAM: short chain dehydrogenase. (262 aa) |
| | pdxA | 4-hydroxythreonine-4-phosphate dehydrogenase; Catalyzes the NAD(P)-dependent oxidation of 4-(phosphooxy)-L- threonine (HTP) into 2-amino-3-oxo-4-(phosphooxy)butyric acid which spontaneously decarboxylates to form 3-amino-2-oxopropyl phosphate (AHAP). (331 aa) |
| | metZ | O-succinylhomoserine sulfhydrylase; Catalyzes the formation of L-homocysteine from O-succinyl-L- homoserine (OSHS) and hydrogen sulfide. (395 aa) |
| | Q7C_2475 | Cob(I)alamin adenosyltransferase; Required for both de novo synthesis of the corrin ring for the assimilation of exogenous corrinoids. Participates in the adenosylation of a variety of incomplete and complete corrinoids. (200 aa) |
| | Q7C_2470 | Phosphoserine phosphatase; PFAM: haloacid dehalogenase-like hydrolase; TIGRFAM: Haloacid Dehalogenase superfamily, subfamily IB, phosphoserine phosphatase-like; phosphoserine phosphatase SerB. (281 aa) |
| | panD | Aspartate 1-decarboxylase; Catalyzes the pyruvoyl-dependent decarboxylation of aspartate to produce beta-alanine. (126 aa) |
| | panC | Pantoate--beta-alanine ligase; Catalyzes the condensation of pantoate with beta-alanine in an ATP-dependent reaction via a pantoyl-adenylate intermediate. Belongs to the pantothenate synthetase family. (286 aa) |
| | panB | 3-methyl-2-oxobutanoate hydroxymethyltransferase; Catalyzes the reversible reaction in which hydroxymethyl group from 5,10-methylenetetrahydrofolate is transferred onto alpha- ketoisovalerate to form ketopantoate; Belongs to the PanB family. (265 aa) |
| | Q7C_2448 | PFAM: 7,8-dihydro-6-hydroxymethylpterin-pyrophosphokinase (HPPK); TIGRFAM: 2-amino-4-hydroxy-6-hydroxymethyldihydropteridine pyrophosphokinase. (162 aa) |
| | ribB | 3,4-dihydroxy-2-butanone 4-phosphate synthase / GTP cyclohydrolase II; Catalyzes the conversion of D-ribulose 5-phosphate to formate and 3,4-dihydroxy-2-butanone 4-phosphate; Belongs to the DHBP synthase family. (369 aa) |
| | Q7C_2443 | PFAM: Lumazine binding domain; TIGRFAM: riboflavin synthase, alpha subunit. (214 aa) |
| | Q7C_2442 | Diaminohydroxyphosphoribosylaminopyrimidine deaminase; 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. (365 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. (413 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. (391 aa) |
| | ubiE | Ubiquinone/menaquinone biosynthesis methyltransferase UbiE; Methyltransferase required for the conversion of demethylmenaquinol (DMKH2) to menaquinol (MKH2) and the conversion of 2-polyprenyl-6-methoxy-1,4-benzoquinol (DDMQH2) to 2-polyprenyl-3- methyl-6-methoxy-1,4-benzoquinol (DMQH2). (248 aa) |
| | Q7C_2374 | Protein YigP; PFAM: SCP-2 sterol transfer family. (199 aa) |
| | ubiB | Ubiquinone biosynthesis monooxygenase UbiB; Is probably a protein kinase regulator of UbiI activity which is involved in aerobic coenzyme Q (ubiquinone) biosynthesis. (555 aa) |
| | tgt | tRNA-guanine transglycosylase; Catalyzes the base-exchange of a guanine (G) residue with the queuine precursor 7-aminomethyl-7-deazaguanine (PreQ1) at position 34 (anticodon wobble position) in tRNAs with GU(N) anticodons (tRNA-Asp, - Asn, -His and -Tyr). Catalysis occurs through a double-displacement mechanism. The nucleophile active site attacks the C1' of nucleotide 34 to detach the guanine base from the RNA, forming a covalent enzyme-RNA intermediate. The proton acceptor active site deprotonates the incoming PreQ1, allowing a nucleophilic attack on the C1' of the ribose to form the [...] (369 aa) |
| | argB | Acetylglutamate kinase; Catalyzes the ATP-dependent phosphorylation of N-acetyl-L- glutamate; Belongs to the acetylglutamate kinase family. ArgB subfamily. (300 aa) |
| | thrB | Homoserine kinase; PFAM: Phosphotransferase enzyme family; TIGRFAM: homoserine kinase, Neisseria type; Belongs to the pseudomonas-type ThrB family. (318 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. (282 aa) |
| | lysA | Diaminopimelate decarboxylase; Specifically catalyzes the decarboxylation of meso- diaminopimelate (meso-DAP) to L-lysine. (415 aa) |
| | Q7C_223 | Aspartokinase; PFAM: ACT domain; Amino acid kinase family; TIGRFAM: aspartate kinase, monofunctional class; aspartate kinase; Belongs to the aspartokinase family. (406 aa) |
| | nadA | Quinolinate synthetase; Catalyzes the condensation of iminoaspartate with dihydroxyacetone phosphate to form quinolinate. (370 aa) |
| | queH | Hypothetical protein; Catalyzes the conversion of epoxyqueuosine (oQ) to queuosine (Q), which is a hypermodified base found in the wobble positions of tRNA(Asp), tRNA(Asn), tRNA(His) and tRNA(Tyr). (222 aa) |
| | proB | Glutamate 5-kinase; Catalyzes the transfer of a phosphate group to glutamate to form L-glutamate 5-phosphate. (376 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). (424 aa) |
| | dapB | Dihydrodipicolinate reductase; Catalyzes the conversion of 4-hydroxy-tetrahydrodipicolinate (HTPA) to tetrahydrodipicolinate; Belongs to the DapB family. (269 aa) |
| | trpC | PFAM: Indole-3-glycerol phosphate synthase; Belongs to the TrpC family. (266 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). (346 aa) |
| | trpE | Anthranilate synthase, aminase component; 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 c [...] (498 aa) |
| | Q7C_2082 | PFAM: Aldo/keto reductase family; TIGRFAM: Tat (twin-arginine translocation) pathway signal sequence. (314 aa) |
| | pdxH | Pyridoxamine 5'-phosphate oxidase; Catalyzes the oxidation of either pyridoxine 5'-phosphate (PNP) or pyridoxamine 5'-phosphate (PMP) into pyridoxal 5'-phosphate (PLP). (215 aa) |
| | Q7C_2028 | 5-methyltetrahydropteroyltriglutamate-- homocysteine methyltransferase; PFAM: Cobalamin-independent synthase, Catalytic domain. (342 aa) |
| | Q7C_2016 | Dihydroneopterin aldolase; Catalyzes the conversion of 7,8-dihydroneopterin to 6- hydroxymethyl-7,8-dihydropterin. (116 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. (759 aa) |
| | Q7C_1998 | Dihydropteroate synthase-like protein; PFAM: Pterin binding enzyme; TIGRFAM: dihydropteroate synthase-related protein. (518 aa) |
| | hisB | PFAM: Imidazoleglycerol-phosphate dehydratase. (197 aa) |
| | hisH | Imidazole glycerol phosphate synthase amidotransferase 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. (210 aa) |
| | hisA | PFAM: Histidine biosynthesis protein; TIGRFAM: phosphoribosylformimino-5-aminoimidazole carboxamide ribotide isomerase. (249 aa) |
| | hisF | Imidazole glycerol phosphate synthase cyclase subunit; 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. (257 aa) |
| | hisI | Phosphoribosyl-AMP cyclohydrolase; Catalyzes the hydrolysis of the adenine ring of phosphoribosyl-AMP. (127 aa) |
| | hisE | PFAM: Phosphoribosyl-ATP pyrophosphohydrolase; TIGRFAM: phosphoribosyl-ATP pyrophosphohydrolase. (106 aa) |
| | Q7C_1970 | Dihydrofolate reductase; Key enzyme in folate metabolism. Catalyzes an essential reaction for de novo glycine and purine synthesis, and for DNA precursor synthesis. (166 aa) |
| | fbp | Fructose-1,6-bisphosphatase, type I; PFAM: Fructose-1-6-bisphosphatase. (337 aa) |
| | argH | PFAM: Lyase; TIGRFAM: argininosuccinate lyase. (478 aa) |
| | Q7C_1859 | Uroporphyrinogen-III synthase; Catalyzes cyclization of the linear tetrapyrrole, hydroxymethylbilane, to the macrocyclic uroporphyrinogen III. (255 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. (342 aa) |
| | Q7C_1822 | Biotin carboxylase of acetyl-CoA carboxylase; This protein is a component of the acetyl coenzyme A carboxylase complex; first, biotin carboxylase catalyzes the carboxylation of the carrier protein and then the transcarboxylase transfers the carboxyl group to form malonyl-CoA. (446 aa) |
| | Q7C_1821 | Biotin carboxyl carrier protein of acetyl-CoA carboxylase; This protein is a component of the acetyl coenzyme A carboxylase complex; first, biotin carboxylase catalyzes the carboxylation of the carrier protein and then the transcarboxylase transfers the carboxyl group to form malonyl-CoA. (153 aa) |
| | aroQ | 3-dehydroquinate dehydratase II; Catalyzes a trans-dehydration via an enolate intermediate. Belongs to the type-II 3-dehydroquinase family. (146 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. (177 aa) |
| | aroB | 3-dehydroquinate synthase; Catalyzes the conversion of 3-deoxy-D-arabino-heptulosonate 7-phosphate (DAHP) to dehydroquinate (DHQ). (360 aa) |
| | Q7C_1776 | PFAM: Histidine biosynthesis protein; TIGRFAM: hisA/hisF family protein; Belongs to the HisA/HisF family. (231 aa) |
| | argA | N-acetylglutamate synthase; PFAM: Acetyltransferase (GNAT) family; Amino acid kinase family; TIGRFAM: amino-acid N-acetyltransferase; Belongs to the acetyltransferase family. ArgA subfamily. (428 aa) |
| | ilvD | PFAM: Dehydratase family; TIGRFAM: dihydroxy-acid dehydratase; Belongs to the IlvD/Edd family. (617 aa) |
| | Q7C_1750 | PFAM: ChuX-like family; TIGRFAM: putative heme utilization carrier protein HutX. (132 aa) |
| | Q7C_1740 | PFAM: Alternative oxidase. (206 aa) |
| | Q7C_174 | Hypothetical protein; PFAM: Polyketide cyclase / dehydrase and lipid transport. (144 aa) |
| | ilvE | Branched-chain amino acid aminotransferase; Acts on leucine, isoleucine and valine. Belongs to the class-IV pyridoxal-phosphate-dependent aminotransferase family. (309 aa) |
| | queE | Queuosine Biosynthesis QueE Radical SAM; Catalyzes the complex heterocyclic radical-mediated conversion of 6-carboxy-5,6,7,8-tetrahydropterin (CPH4) to 7-carboxy-7- deazaguanine (CDG), a step common to the biosynthetic pathways of all 7-deazapurine-containing compounds. (213 aa) |
| | queC | Queuosine Biosynthesis QueC ATPase; Catalyzes the ATP-dependent conversion of 7-carboxy-7- deazaguanine (CDG) to 7-cyano-7-deazaguanine (preQ(0)). Belongs to the QueC family. (223 aa) |
| | Q7C_1713 | Cysteine synthase; PFAM: Pyridoxal-phosphate dependent enzyme; TIGRFAM: cysteine synthase A; cysteine synthases. (318 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. (363 aa) |
| | Q7C_1694 | PFAM: Methylenetetrahydrofolate reductase; TIGRFAM: 5,10-methylenetetrahydrofolate reductase, prokaryotic form; Belongs to the methylenetetrahydrofolate reductase family. (284 aa) |
| | leuC | 3-isopropylmalate dehydratase large subunit; Catalyzes the isomerization between 2-isopropylmalate and 3- isopropylmalate, via the formation of 2-isopropylmaleate. (468 aa) |
| | queG | Epoxyqueuosine (oQ) reductase QueG; Catalyzes the conversion of epoxyqueuosine (oQ) to queuosine (Q), which is a hypermodified base found in the wobble positions of tRNA(Asp), tRNA(Asn), tRNA(His) and tRNA(Tyr); Belongs to the QueG family. (356 aa) |
| | hisG | ATP phosphoribosyltransferase catalytic subunit; 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. (214 aa) |
| | hisD | Histidinol dehydrogenase; Catalyzes the sequential NAD-dependent oxidations of L- histidinol to L-histidinaldehyde and then to L-histidine. (433 aa) |
| | hisC | PFAM: Aminotransferase class I and II; TIGRFAM: histidinol-phosphate aminotransferase; Belongs to the class-II pyridoxal-phosphate-dependent aminotransferase family. Histidinol-phosphate aminotransferase subfamily. (336 aa) |
| | metXS | Homoserine O-acetyltransferase; Transfers a succinyl group from succinyl-CoA to L-homoserine, forming succinyl-L-homoserine. (382 aa) |
| | proC | Pyrroline-5-carboxylate reductase; Catalyzes the reduction of 1-pyrroline-5-carboxylate (PCA) to L-proline. (278 aa) |
| | Q7C_1604 | PFAM: D-isomer specific 2-hydroxyacid dehydrogenase, NAD binding domain; ACT domain; D-isomer specific 2-hydroxyacid dehydrogenase, catalytic domain. (409 aa) |
| | ubiD | 3-polyprenyl-4-hydroxybenzoate carboxy-lyase; Catalyzes the decarboxylation of 3-octaprenyl-4-hydroxy benzoate to 2-octaprenylphenol, an intermediate step in ubiquinone biosynthesis. (490 aa) |
| | pqqB | Coenzyme PQQ synthesis protein B; May be involved in the transport of PQQ or its precursor to the periplasm; Belongs to the PqqB family. (304 aa) |
| | pqqC | Coenzyme PQQ synthesis protein C; Ring cyclization and eight-electron oxidation of 3a-(2-amino- 2-carboxyethyl)-4,5-dioxo-4,5,6,7,8,9-hexahydroquinoline-7,9- dicarboxylic-acid to PQQ. (243 aa) |
| | Q7C_1403 | PFAM: Coenzyme PQQ synthesis protein D (PqqD); TIGRFAM: coenzyme PQQ biosynthesis protein PqqD. (94 aa) |
| | pqqE | Coenzyme PQQ synthesis protein E; Catalyzes the cross-linking of a glutamate residue and a tyrosine residue in the PqqA protein as part of the biosynthesis of pyrroloquinoline quinone (PQQ). (397 aa) |
| | thiC | Thiamin biosynthesis protein ThiC; Catalyzes the synthesis of the hydroxymethylpyrimidine phosphate (HMP-P) moiety of thiamine from aminoimidazole ribotide (AIR) in a radical S-adenosyl-L-methionine (SAM)-dependent reaction. (602 aa) |
| | Q7C_137 | PFAM: ThiS family; TIGRFAM: thiamine biosynthesis protein ThiS. (66 aa) |
| | thiG | Thiazole biosynthesis protein ThiG; Catalyzes the rearrangement of 1-deoxy-D-xylulose 5-phosphate (DXP) to produce the thiazole phosphate moiety of thiamine. Sulfur is provided by the thiocarboxylate moiety of the carrier protein ThiS. In vitro, sulfur can be provided by H(2)S. (265 aa) |
| | thiE | Thiamin-phosphate pyrophosphorylase; Condenses 4-methyl-5-(beta-hydroxyethyl)thiazole monophosphate (THZ-P) and 2-methyl-4-amino-5-hydroxymethyl pyrimidine pyrophosphate (HMP-PP) to form thiamine monophosphate (TMP). Belongs to the thiamine-phosphate synthase family. (496 aa) |
| | Q7C_1341 | PFAM: Homoserine dehydrogenase; Homoserine dehydrogenase, NAD binding domain; ACT domain. (436 aa) |
| | Q7C_1340 | Threonine synthase; Catalyzes the gamma-elimination of phosphate from L- phosphohomoserine and the beta-addition of water to produce L- threonine. (360 aa) |
| | apt | Adenine phosphoribosyltransferase; Catalyzes a salvage reaction resulting in the formation of AMP, that is energically less costly than de novo synthesis. (172 aa) |
| | ubiC | Chorismate--pyruvate lyase; Removes the pyruvyl group from chorismate, with concomitant aromatization of the ring, to provide 4-hydroxybenzoate (4HB) for the ubiquinone pathway; Belongs to the UbiC family. (180 aa) |
| | ubiA | 4-hydroxybenzoate polyprenyltransferase; Catalyzes the prenylation of para-hydroxybenzoate (PHB) with an all-trans polyprenyl group. Mediates the second step in the final reaction sequence of ubiquinone-8 (UQ-8) biosynthesis, which is the condensation of the polyisoprenoid side chain with PHB, generating the first membrane-bound Q intermediate 3-octaprenyl-4-hydroxybenzoate. (285 aa) |
| | bioB | Biotin synthase; Catalyzes the conversion of dethiobiotin (DTB) to biotin by the insertion of a sulfur atom into dethiobiotin via a radical-based mechanism; Belongs to the radical SAM superfamily. Biotin synthase family. (335 aa) |
| | bioF | 8-amino-7-oxononanoate synthase; Catalyzes the decarboxylative condensation of pimeloyl-[acyl- carrier protein] and L-alanine to produce 8-amino-7-oxononanoate (AON), [acyl-carrier protein], and carbon dioxide. (391 aa) |
| | bioH | Biotin synthesis protein bioH; The physiological role of BioH is to remove the methyl group introduced by BioC when the pimeloyl moiety is complete. It allows to synthesize pimeloyl-ACP via the fatty acid synthetic pathway through the hydrolysis of the ester bonds of pimeloyl-ACP esters. (253 aa) |
| | bioC | Biotin synthesis protein bioC; Converts the free carboxyl group of a malonyl-thioester to its methyl ester by transfer of a methyl group from S-adenosyl-L- methionine (SAM). It allows to synthesize pimeloyl-ACP via the fatty acid synthetic pathway. (295 aa) |
| | bioD | Dethiobiotin synthetase; Catalyzes a mechanistically unusual reaction, the ATP- dependent insertion of CO2 between the N7 and N8 nitrogen atoms of 7,8- diaminopelargonic acid (DAPA) to form an ureido ring. (221 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. (348 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 2 subfamily. (552 aa) |
| | Q7C_1306 | 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. (1232 aa) |
| | Q7C_130 | PFAM: Prephenate dehydratase; ACT domain; Chorismate mutase type II; TIGRFAM: chorismate mutase domain of proteobacterial P-protein, clade 2. (362 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. (508 aa) |
| | Q7C_1237 | PFAM: FAD binding domain; TIGRFAM: Ubiquinone biosynthesis hydroxylase, UbiH/UbiF/VisC/COQ6 family. (391 aa) |
| | Q7C_1236 | PFAM: FAD binding domain; TIGRFAM: 2-polyprenyl-6-methoxyphenol 4-hydroxylase; Ubiquinone biosynthesis hydroxylase, UbiH/UbiF/VisC/COQ6 family. (400 aa) |
| | aroE | Shikimate 5-dehydrogenase I alpha; 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). (271 aa) |
| | carA | PFAM: Carbamoyl-phosphate synthase small chain, CPSase domain; Glutamine amidotransferase class-I; TIGRFAM: carbamoyl-phosphate synthase, small subunit; Belongs to the CarA family. (376 aa) |
| | carB | PFAM: Carbamoyl-phosphate synthase L chain, ATP binding domain; MGS-like domain; Carbamoyl-phosphate synthetase large chain, oligomerisation domain; Carbamoyl-phosphate synthase L chain, N-terminal domain; TIGRFAM: carbamoyl-phosphate synthase, large subunit; Belongs to the CarB family. (1072 aa) |
| | Q7C_1217 | Dihydropteroate synthase; PFAM: Pterin binding enzyme; TIGRFAM: dihydropteroate synthase. (262 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. (259 aa) |
| | lipA | Lipoate synthase; Catalyzes the radical-mediated insertion of two sulfur atoms into the C-6 and C-8 positions of the octanoyl moiety bound to the lipoyl domains of lipoate-dependent enzymes, thereby converting the octanoylated domains into lipoylated derivatives. (317 aa) |
| | argG | PFAM: Arginosuccinate synthase; TIGRFAM: argininosuccinate synthase; Belongs to the argininosuccinate synthase family. Type 1 subfamily. (402 aa) |
| | Q7C_1126 | PFAM: Protein of unknown function (DUF526). (84 aa) |
| | Q7C_1102 | 2-keto-3-deoxy-D-arabino-heptulosonate-7- phosphate synthase I alpha; Stereospecific condensation of phosphoenolpyruvate (PEP) and D-erythrose-4-phosphate (E4P) giving rise to 3-deoxy-D-arabino- heptulosonate-7-phosphate (DAHP). (353 aa) |
| | Q7C_1057 | L-sorbosone dehydrogenase; PFAM: SMP-30/Gluconolaconase/LRE-like region; Glucose / Sorbosone dehydrogenase. (646 aa) |
| | coq7 | 2-octaprenyl-3-methyl-6-methoxy-1,4-benzoquinol hydroxylase; Catalyzes the hydroxylation of 2-nonaprenyl-3-methyl-6- methoxy-1,4-benzoquinol during ubiquinone biosynthesis. (213 aa) |
| | pgi | PFAM: Phosphoglucose isomerase; Belongs to the GPI family. (545 aa) |
| | Q7C_694 | Short-chain dehydrogenase/reductase SDR; PFAM: short chain dehydrogenase; Belongs to the short-chain dehydrogenases/reductases (SDR) family. (256 aa) |
| | Q7C_699 | 3-oxoacyl-(acyl-carrier-protein) synthase, KASI; PFAM: Beta-ketoacyl synthase, N-terminal domain; Beta-ketoacyl synthase, C-terminal domain; Belongs to the thiolase-like superfamily. Beta-ketoacyl-ACP synthases family. (406 aa) |
| | fabA | 3-hydroxydecanoyl-(acyl-carrier-protein) dehydratase; Necessary for the introduction of cis unsaturation into fatty acids. Catalyzes the dehydration of (3R)-3-hydroxydecanoyl-ACP to E- (2)-decenoyl-ACP and then its isomerization to Z-(3)-decenoyl-ACP. Can catalyze the dehydratase reaction for beta-hydroxyacyl-ACPs with saturated chain lengths up to 16:0, being most active on intermediate chain length. (171 aa) |
| | fabZ | (3R)-hydroxymyristoyl-(acyl carrier protein) dehydratase; Involved in unsaturated fatty acids biosynthesis. Catalyzes the dehydration of short chain beta-hydroxyacyl-ACPs and long chain saturated and unsaturated beta-hydroxyacyl-ACPs. (149 aa) |
| | Q7C_743 | PFAM: UDP-glucose/GDP-mannose dehydrogenase family, NAD binding domain; UDP-glucose/GDP-mannose dehydrogenase family, central domain; UDP-glucose/GDP-mannose dehydrogenase family, UDP binding domain; TIGRFAM: nucleotide sugar dehydrogenase. (388 aa) |
| | hisI-2 | Phosphoribosyl-AMP cyclohydrolase; Catalyzes the hydrolysis of the adenine ring of phosphoribosyl-AMP. (162 aa) |
| | folD | Methylenetetrahydrofolate dehydrogenase (NADP+); Catalyzes the oxidation of 5,10-methylenetetrahydrofolate to 5,10-methenyltetrahydrofolate and then the hydrolysis of 5,10- methenyltetrahydrofolate to 10-formyltetrahydrofolate. (285 aa) |
| | argJ | Glutamate N-acetyltransferase / N-acetylglutamate synthase; 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. (408 aa) |
| | Q7C_886 | Alanine racemase; Catalyzes the interconversion of L-alanine and D-alanine. May also act on other amino acids; Belongs to the alanine racemase family. (359 aa) |
| | thiL | Thiamine-monophosphate kinase; Catalyzes the ATP-dependent phosphorylation of thiamine- monophosphate (TMP) to form thiamine-pyrophosphate (TPP), the active form of vitamin B1; Belongs to the thiamine-monophosphate kinase family. (322 aa) |
| | ribH | 6,7-dimethyl-8-ribityllumazine synthase; 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; Belongs to the DMRL synthase family. (160 aa) |
| | mtnA | Methylthioribose-1-phosphate isomerase; Catalyzes the interconversion of methylthioribose-1-phosphate (MTR-1-P) into methylthioribulose-1-phosphate (MTRu-1-P). (353 aa) |
| | ubiG | 3-demethylubiquinone-9 3-methyltransferase; O-methyltransferase that catalyzes the 2 O-methylation steps in the ubiquinone biosynthetic pathway; Belongs to the methyltransferase superfamily. UbiG/COQ3 family. (234 aa) |
| | Q7C_2696 | PFAM: GTP cyclohydrolase II; TIGRFAM: GTP cyclohydrolase II. (210 aa) |
| | cysG | Hypothetical protein; Multifunctional enzyme that catalyzes the SAM-dependent methylations of uroporphyrinogen III at position C-2 and C-7 to form precorrin-2 via precorrin-1. Then it catalyzes the NAD-dependent ring dehydrogenation of precorrin-2 to yield sirohydrochlorin. Finally, it catalyzes the ferrochelation of sirohydrochlorin to yield siroheme. Belongs to the precorrin methyltransferase family. In the N-terminal section; belongs to the precorrin-2 dehydrogenase / sirohydrochlorin ferrochelatase family. (465 aa) |
| | kdsA | PFAM: DAHP synthetase I family; TIGRFAM: 3-deoxy-8-phosphooctulonate synthase; Belongs to the KdsA family. (278 aa) |
| | accA | Acetyl-coenzyme A carboxyl transferase alpha chain; Component of the acetyl coenzyme A carboxylase (ACC) complex. First, biotin carboxylase catalyzes the carboxylation of biotin on its carrier protein (BCCP) and then the CO(2) group is transferred by the carboxyltransferase to acetyl-CoA to form malonyl-CoA. (318 aa) |
| | bioA | Adenosylmethionine-8-amino-7-oxononanoate aminotransferase; Catalyzes the transfer of the alpha-amino group from S- adenosyl-L-methionine (SAM) to 7-keto-8-aminopelargonic acid (KAPA) to form 7,8-diaminopelargonic acid (DAPA). It is the only animotransferase known to utilize SAM as an amino donor; Belongs to the class-III pyridoxal-phosphate-dependent aminotransferase family. BioA subfamily. (435 aa) |
| | Q7C_313 | Serine acetyltransferase; PFAM: Bacterial transferase hexapeptide (three repeats); TIGRFAM: serine O-acetyltransferase. (264 aa) |
| | queA | S-adenosylmethionine:tRNA ribosyltransferase-isomerase; Transfers and isomerizes the ribose moiety from AdoMet to the 7-aminomethyl group of 7-deazaguanine (preQ1-tRNA) to give epoxyqueuosine (oQ-tRNA). (343 aa) |
| | ectC | L-ectoine synthase; Catalyzes the circularization of gamma-N-acetyl-alpha,gamma- diaminobutyric acid (ADABA) to ectoine (1,4,5,6-tetrahydro-2-methyl-4- pyrimidine carboxylic acid), which is an excellent osmoprotectant. (150 aa) |
| | Q7C_344 | Diaminobutyrate-pyruvate aminotransferase; Catalyzes reversively the conversion of L-aspartate beta- semialdehyde (ASA) to L-2,4-diaminobutyrate (DABA) by transamination with L-glutamate; Belongs to the class-III pyridoxal-phosphate-dependent aminotransferase family. (442 aa) |
| | ectA | L-2,4-diaminobutyric acid acetyltransferase; Catalyzes the acetylation of L-2,4-diaminobutyrate (DABA) to gamma-N-acetyl-alpha,gamma-diaminobutyric acid (ADABA) with acetyl coenzyme A. (172 aa) |
| | Q7C_350 | Phosphoenolpyruvate synthase; Catalyzes the phosphorylation of pyruvate to phosphoenolpyruvate; Belongs to the PEP-utilizing enzyme family. (778 aa) |
| | Q7C_374 | 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. (597 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. (567 aa) |
| | Q7C_40 | Anthranilate phosphoribosyltransferase; PFAM: Glycosyl transferase family, a/b domain; Glycosyl transferase family, helical bundle domain. (346 aa) |
| | Q7C_402 | D-glycerate 3-kinase, plant type; PFAM: Sucrose-6F-phosphate phosphohydrolase; haloacid dehalogenase-like hydrolase; TIGRFAM: mannosyl-3-phosphoglycerate phosphatase family; HAD-superfamily hydrolase, subfamily IIB. (586 aa) |
| | Q7C_413 | Cysteine synthase B; PFAM: Pyridoxal-phosphate dependent enzyme; TIGRFAM: cysteine synthases; cysteine synthase B. (294 aa) |
| | acpS | Holo-(acyl-carrier protein) synthase; Transfers the 4'-phosphopantetheine moiety from coenzyme A to a Ser of acyl-carrier-protein; Belongs to the P-Pant transferase superfamily. AcpS family. (128 aa) |
| | pdxJ | Pyridoxine 5'-phosphate synthase; Catalyzes the complicated ring closure reaction between the two acyclic compounds 1-deoxy-D-xylulose-5-phosphate (DXP) and 3-amino- 2-oxopropyl phosphate (1-amino-acetone-3-phosphate or AAP) to form pyridoxine 5'-phosphate (PNP) and inorganic phosphate. (242 aa) |
| | queF | NADPH dependent preQ0 reductase; Catalyzes the NADPH-dependent reduction of 7-cyano-7- deazaguanine (preQ0) to 7-aminomethyl-7-deazaguanine (preQ1). Belongs to the GTP cyclohydrolase I family. QueF type 1 subfamily. (129 aa) |
| | cysZ | Sulfate transporter, CysZ-type; 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) |
| | aroA | 5-Enolpyruvylshikimate-3-phosphate synthase; 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. (439 aa) |
| | Q7C_465 | PFAM: Prephenate dehydrogenase. (295 aa) |
| | hisC-2 | Biosynthetic Aromatic amino acid aminotransferase beta; PFAM: Aminotransferase class I and II; TIGRFAM: histidinol-phosphate aminotransferase; Belongs to the class-II pyridoxal-phosphate-dependent aminotransferase family. Histidinol-phosphate aminotransferase subfamily. (364 aa) |
| | Q7C_510 | Plasmid associated gene product; PFAM: von Willebrand factor type A domain; Cobalamin biosynthesis protein CobT; similar to APECO1_O1R37. (551 aa) |
| | Q7C_523 | Molybdenum cofactor biosynthesis enzyme; PFAM: Radical SAM superfamily. (293 aa) |
| | Q7C_579 | 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. (600 aa) |
| | Q7C_580 | Glutamate synthase (NADPH) large chain; PFAM: Conserved region in glutamate synthase; GXGXG motif; Glutamate synthase central domain; Glutamine amidotransferases class-II. (1811 aa) |
| | Q7C_585 | PFAM: Glutamine synthetase, catalytic domain; Glutamine synthetase, beta-Grasp domain; TIGRFAM: glutamine synthetase, type I. (469 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. (418 aa) |
| | Q7C_637 | PFAM: Phosphoribosyl transferase domain; TIGRFAM: hypoxanthine phosphoribosyltransferase. (181 aa) |
| | Q7C_659 | Putative nucleoside-diphosphate sugar epimerase; PFAM: NmrA-like family. (212 aa) |
| | Q7C_666 | PFAM: Aminotransferase class-III; TIGRFAM: 2,4-diaminobutyrate 4-transaminases; diaminobutyrate--2-oxoglutarate aminotransferase; Belongs to the class-III pyridoxal-phosphate-dependent aminotransferase family. (425 aa) |
| | Q7C_675 | PFAM: Riboflavin kinase; FAD synthetase; TIGRFAM: riboflavin kinase/FMN adenylyltransferase; Belongs to the ribF family. (312 aa) |
| | dxs | 1-deoxy-D-xylulose 5-phosphate synthase; Catalyzes the acyloin condensation reaction between C atoms 2 and 3 of pyruvate and glyceraldehyde 3-phosphate to yield 1-deoxy-D- xylulose-5-phosphate (DXP); Belongs to the transketolase family. DXPS subfamily. (610 aa) |
| | Q7C_679 | Queuosine biosynthesis QueD, PTPS-I; PFAM: 6-pyruvoyl tetrahydropterin synthase; TIGRFAM: queuosine biosynthesis protein QueD; 6-pyruvoyl tetrahydropterin synthase/QueD family protein. (126 aa) |
| | dapD | PFAM: Bacterial transferase hexapeptide (three repeats); TIGRFAM: 2,3,4,5-tetrahydropyridine-2,6-dicarboxylate N-succinyltransferase; Belongs to the transferase hexapeptide repeat family. (273 aa) |
| | dapE | N-succinyl-L,L-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. (379 aa) |
