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| | ribF | Bifunctional riboflavin kinase and FAD synthetase; Function experimentally demonstrated in the studied species; enzyme; Belongs to the ribF family. (313 aa) |
| | carA | Carbamoyl phosphate synthetase small subunit, glutamine amidotransferase; Function experimentally demonstrated in the studied species; enzyme; Belongs to the CarA family. (382 aa) |
| | carB | Carbamoyl-phosphate synthase large subunit; Function experimentally demonstrated in the studied species; enzyme; Belongs to the CarB family. (1073 aa) |
| | folA | Dihydrofolate reductase; Key enzyme in folate metabolism. Catalyzes an essential reaction for de novo glycine and purine synthesis, and for DNA precursor synthesis. (159 aa) |
| | coaE | dephospho-CoA kinase; Catalyzes the phosphorylation of the 3'-hydroxyl group of dephosphocoenzyme A to form coenzyme A; Belongs to the CoaE family. (206 aa) |
| | guaC | GMP reductase; Catalyzes the irreversible NADPH-dependent deamination of GMP to IMP. It functions in the conversion of nucleobase, nucleoside and nucleotide derivatives of G to A nucleotides, and in maintaining the intracellular balance of A and G nucleotides. (347 aa) |
| | nadC | Quinolinate phosphoribosyltransferase; Function experimentally demonstrated in the studied species; enzyme; Belongs to the NadC/ModD family. (297 aa) |
| | hpt | Hypoxanthine phosphoribosyltransferase; Function experimentally demonstrated in the studied species; enzyme; Belongs to the purine/pyrimidine phosphoribosyltransferase family. (178 aa) |
| | panD | Aspartate 1-decarboxylase; Catalyzes the pyruvoyl-dependent decarboxylation of aspartate to produce beta-alanine. (126 aa) |
| | panC | Pantothenate synthetase; Catalyzes the condensation of pantoate with beta-alanine in an ATP-dependent reaction via a pantoyl-adenylate intermediate. Belongs to the pantothenate synthetase family. (283 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. (264 aa) |
| | folK | 2-amino-4-hydroxy-6-hydroxymethyldihyropteridine pyrophosphokinase; Function experimentally demonstrated in the studied species; enzyme. (159 aa) |
| | pyrH | Uridylate kinase; Catalyzes the reversible phosphorylation of UMP to UDP. (241 aa) |
| | fabZ | (3R)-hydroxymyristol 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. (151 aa) |
| | gsk | Inosine/guanosine kinase; Function experimentally demonstrated in the studied species; enzyme. (434 aa) |
| | adk | Adenylate kinase; Catalyzes the reversible transfer of the terminal phosphate group between ATP and AMP. Plays an important role in cellular energy homeostasis and in adenine nucleotide metabolism; Belongs to the adenylate kinase family. (214 aa) |
| | apt | Adenine phosphoribosyltransferase; Catalyzes a salvage reaction resulting in the formation of AMP, that is energically less costly than de novo synthesis. (183 aa) |
| | panE | 2-dehydropantoate reductase, NADPH-specific; Catalyzes the NADPH-dependent reduction of ketopantoate into pantoic acid. (303 aa) |
| | ribE | Riboflavin synthase beta chain; 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. (156 aa) |
| | ribD | Fused 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. (367 aa) |
| | nrdR | Transcriptional repressor of nrd genes; Negatively regulates transcription of bacterial ribonucleotide reductase nrd genes and operons by binding to NrdR- boxes; Belongs to the NrdR family. (149 aa) |
| | CAR16404.1 | Hypothetical protein; Doubtful CDS. (82 aa) |
| | acpH | Acyl carrier protein phosphodiesterase; Converts holo-ACP to apo-ACP by hydrolytic cleavage of the phosphopantetheine prosthetic group from ACP; Belongs to the AcpH family. (193 aa) |
| | yaiE | Conserved hypothetical protein; Catalyzes the phosphorolysis of diverse nucleosides, yielding D-ribose 1-phosphate and the respective free bases. Can use uridine, adenosine, guanosine, cytidine, thymidine, inosine and xanthosine as substrates. Also catalyzes the reverse reactions. (94 aa) |
| | phoA | Bacterial alkaline phosphatase; Function experimentally demonstrated in the studied species; enzyme; Belongs to the alkaline phosphatase family. (471 aa) |
| | codA | Cytosine deaminase; Function experimentally demonstrated in the studied species; enzyme. (427 aa) |
| | codB | Cytosine transporter; Function experimentally demonstrated in the studied species; transporter. (419 aa) |
| | gpt | Guanine-hypoxanthine phosphoribosyltransferase; Acts on guanine, xanthine and to a lesser extent hypoxanthine; Belongs to the purine/pyrimidine phosphoribosyltransferase family. XGPT subfamily. (152 aa) |
| | allB | Allantoinase; Catalyzes the conversion of allantoin (5-ureidohydantoin) to allantoic acid by hydrolytic cleavage of the five-member hydantoin ring; Belongs to the metallo-dependent hydrolases superfamily. Allantoinase family. (472 aa) |
| | ybbY | Putative uracil/xanthine transporter; Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; putative transporter. (433 aa) |
| | glxK | Glycerate kinase II; Function experimentally demonstrated in the studied species; enzyme; Belongs to the glycerate kinase type-1 family. (381 aa) |
| | purK | N5-carboxyaminoimidazole ribonucleotide synthase; Catalyzes the ATP-dependent conversion of 5-aminoimidazole ribonucleotide (AIR) and HCO(3)(-) to N5-carboxyaminoimidazole ribonucleotide (N5-CAIR). (355 aa) |
| | purE | N5-carboxyaminoimidazole ribonucleotide mutase; Catalyzes the conversion of N5-carboxyaminoimidazole ribonucleotide (N5-CAIR) to 4-carboxy-5-aminoimidazole ribonucleotide (CAIR). (169 aa) |
| | folD | Methenyltetrahydrofolate cyclohydrolase; Catalyzes the oxidation of 5,10-methylenetetrahydrofolate to 5,10-methenyltetrahydrofolate and then the hydrolysis of 5,10- methenyltetrahydrofolate to 10-formyltetrahydrofolate. (288 aa) |
| | nadD | Nicotinic acid mononucleotide adenylyltransferase, NAD(P)-dependent; Catalyzes the reversible adenylation of nicotinate mononucleotide (NaMN) to nicotinic acid adenine dinucleotide (NaAD). (213 aa) |
| | nadA | Quinolinate synthase, subunit A; Catalyzes the condensation of iminoaspartate with dihydroxyacetone phosphate to form quinolinate; Belongs to the quinolinate synthase A family. Type 1 subfamily. (347 aa) |
| | pnuC | Nicotinamide mononucleotide transporter; Function of homologous gene experimentally demonstrated in an other organism; transporter. (239 aa) |
| | bioA | 7,8-diaminopelargonic acid synthase, PLP-dependent; 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. (429 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. (346 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. (384 aa) |
| | bioC | Putative methltransferase, enzyme of biotin synthesis; 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. (251 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. Belongs to the dethiobiotin synthetase family. (225 aa) |
| | udk | Uridine/cytidine kinase; Function experimentally demonstrated in the studied species; enzyme. (213 aa) |
| | dcd | 2'-deoxycytidine 5'-triphosphate deaminase; Catalyzes the deamination of dCTP to dUTP. (193 aa) |
| | amn | AMP nucleosidase; Catalyzes the hydrolysis of the N-glycosidic bond of AMP to form adenine and ribose 5-phosphate. Involved in regulation of AMP concentrations. (484 aa) |
| | purT | Phosphoribosylglycinamide formyltransferase 2; Involved in the de novo purine biosynthesis. Catalyzes the transfer of formate to 5-phospho-ribosyl-glycinamide (GAR), producing 5-phospho-ribosyl-N-formylglycinamide (FGAR). Formate is provided by PurU via hydrolysis of 10-formyl-tetrahydrofolate; Belongs to the PurK/PurT family. (392 aa) |
| | pncA | Nicotinamidase/pyrazinamidase; Function experimentally demonstrated in the studied species; enzyme. (213 aa) |
| | nadE | NAD synthetase, NH3/glutamine-dependent; Catalyzes the ATP-dependent amidation of deamido-NAD to form NAD. Uses ammonia as a nitrogen source. (275 aa) |
| | ydiA | Conserved hypothetical protein; Bifunctional serine/threonine kinase and phosphorylase involved in the regulation of the phosphoenolpyruvate synthase (PEPS) by catalyzing its phosphorylation/dephosphorylation. (277 aa) |
| | ribC | Riboflavin synthase, alpha subunit; Function experimentally demonstrated in the studied species; enzyme. (213 aa) |
| | add | Adenosine deaminase; Function experimentally demonstrated in the studied species; enzyme; Belongs to the metallo-dependent hydrolases superfamily. Adenosine and AMP deaminases family. Adenosine deaminase subfamily. (333 aa) |
| | folM | Dihydrofolate reductase isozyme; Function experimentally demonstrated in the studied species; enzyme. (240 aa) |
| | pntA | Pyridine nucleotide transhydrogenase, alpha subunit; The transhydrogenation between NADH and NADP is coupled to respiration and ATP hydrolysis and functions as a proton pump across the membrane. (510 aa) |
| | pntB | Pyridine nucleotide transhydrogenase, beta subunit; The transhydrogenation between NADH and NADP is coupled to respiration and ATP hydrolysis and functions as a proton pump across the membrane; Belongs to the PNT beta subunit family. (462 aa) |
| | ynfK | Putative synthase (similar to 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. Belongs to the dethiobiotin synthetase family. (231 aa) |
| | purU | Formyltetrahydrofolate hydrolase; Catalyzes the hydrolysis of 10-formyltetrahydrofolate (formyl-FH4) to formate and tetrahydrofolate (FH4). (280 aa) |
| | tdk | Thymidine kinase/deoxyuridine kinase; Function experimentally demonstrated in the studied species; enzyme. (205 aa) |
| | ribA | GTP cyclohydrolase II; Catalyzes the conversion of GTP to 2,5-diamino-6- ribosylamino-4(3H)-pyrimidinone 5'-phosphate (DARP), formate and pyrophosphate. (196 aa) |
| | pyrF | Orotidine-5'-phosphate decarboxylase; Catalyzes the decarboxylation of orotidine 5'-monophosphate (OMP) to uridine 5'-monophosphate (UMP); Belongs to the OMP decarboxylase family. Type 1 subfamily. (245 aa) |
| | fabI | Enoyl-[acyl-carrier-protein] reductase, NADH-dependent; Function experimentally demonstrated in the studied species; enzyme. (262 aa) |
| | purB | Adenylosuccinate lyase; Function experimentally demonstrated in the studied species; enzyme; Belongs to the lyase 1 family. Adenylosuccinate lyase subfamily. (456 aa) |
| | cobB | Deacetylase of acetyl-CoA synthetase, NAD-dependent; Function experimentally demonstrated in the studied species; enzyme; Belongs to the sirtuin family. Class III subfamily. (273 aa) |
| | tmk | Thymidylate kinase; Phosphorylation of dTMP to form dTDP in both de novo and salvage pathways of dTTP synthesis; Belongs to the thymidylate kinase family. (213 aa) |
| | fabF | 3-oxoacyl-[acyl-carrier-protein] synthase II; 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 (ACP); Carrier of the growing fatty acid chain in fatty acid biosynthesis; Belongs to the acyl carrier protein (ACP) family. (78 aa) |
| | fabG | 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. (244 aa) |
| | fabD | malonyl-CoA-[acyl-carrier-protein] transacylase; Function experimentally demonstrated in the studied species; enzyme. (309 aa) |
| | fabH | 3-oxoacyl-[acyl-carrier-protein] synthase III; 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. (317 aa) |
| | pyrC | Dihydro-orotase; Catalyzes the reversible cyclization of carbamoyl aspartate to dihydroorotate. (348 aa) |
| | appA | Phosphoanhydride phosphorylase; Function experimentally demonstrated in the studied species; enzyme. (432 aa) |
| | fabA | Beta-hydroxydecanoyl thioester dehydrase; 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. (172 aa) |
| | pyrD | Dihydro-orotate oxidase, FMN-linked; Catalyzes the conversion of dihydroorotate to orotate with quinone as electron acceptor; Belongs to the dihydroorotate dehydrogenase family. Type 2 subfamily. (336 aa) |
| | pncB | Nicotinate phosphoribosyltransferase; Catalyzes the synthesis of beta-nicotinate D-ribonucleotide from nicotinate and 5-phospho-D-ribose 1-phosphate at the expense of ATP; Belongs to the NAPRTase family. (400 aa) |
| | cdd | Cytidine/deoxycytidine deaminase; This enzyme scavenges exogenous and endogenous cytidine and 2'-deoxycytidine for UMP synthesis. (294 aa) |
| | yeiT | Putative Fe-S cluster containing oxidoreductase subunit; Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; putative enzyme. (412 aa) |
| | yeiA | Putative oxidoreductase subunit; Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; putative enzyme. (411 aa) |
| | folE | GTP cyclohydrolase I; Function experimentally demonstrated in the studied species; enzyme. (222 aa) |
| | rihB | Ribonucleoside hydrolase 2; Hydrolyzes cytidine or uridine to ribose and cytosine or uracil, respectively. Has a clear preference for cytidine over uridine. Strictly specific for ribonucleosides; Belongs to the IUNH family. RihB subfamily. (313 aa) |
| | nrdA | Ribonucleoside diphosphate reductase 1, alpha subunit; Provides the precursors necessary for DNA synthesis. Catalyzes the biosynthesis of deoxyribonucleotides from the corresponding ribonucleotides. (761 aa) |
| | nrdB | Ribonucleoside diphosphate reductase 1, beta subunit, ferritin-like; Function experimentally demonstrated in the studied species; carrier. (376 aa) |
| | yfaE | Putative 2Fe-2S cluster-containing protein; Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; putative carrier. (84 aa) |
| | yfbR | Deoxyribonucleoside 5'-monophosphatase; Catalyzes the strictly specific dephosphorylation of 2'- deoxyribonucleoside 5'-monophosphates. (199 aa) |
| | folX | D-erythro-7,8-dihydroneopterin triphosphate 2'-epimerase and dihydroneopterin aldolase; Function experimentally demonstrated in the studied species; enzyme. (120 aa) |
| | purF | Amidophosphoribosyltransferase; Catalyzes the formation of phosphoribosylamine from phosphoribosylpyrophosphate (PRPP) and glutamine; In the C-terminal section; belongs to the purine/pyrimidine phosphoribosyltransferase family. (505 aa) |
| | folC | Bifunctional folylpolyglutamate synthase and dihydrofolate synthase; Functions in two distinct reactions of the de novo folate biosynthetic pathway. Catalyzes the addition of a glutamate residue to dihydropteroate (7,8-dihydropteroate or H2Pte) to form dihydrofolate (7,8-dihydrofolate monoglutamate or H2Pte-Glu). Also catalyzes successive additions of L-glutamate to tetrahydrofolate or 10- formyltetrahydrofolate or 5,10-methylenetetrahydrofolate, leading to folylpolyglutamate derivatives. (422 aa) |
| | fabB | 3-oxoacyl-[acyl-carrier-protein] synthase I; Function experimentally demonstrated in the studied species; enzyme; Belongs to the thiolase-like superfamily. Beta-ketoacyl-ACP synthases family. (406 aa) |
| | ucpA | Putative oxidoredutase, sulfate metabolism protein; Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; putative enzyme. (263 aa) |
| | purC | Phosphoribosylaminoimidazole-succinocarboxamide synthetase; Function experimentally demonstrated in the studied species; enzyme; Belongs to the SAICAR synthetase family. (237 aa) |
| | uraA | Uracil transporter; Function experimentally demonstrated in the studied species; transporter. (429 aa) |
| | upp | Uracil phosphoribosyltransferase; Catalyzes the conversion of uracil and 5-phospho-alpha-D- ribose 1-diphosphate (PRPP) to UMP and diphosphate. (208 aa) |
| | purM | Phosphoribosylaminoimidazole synthetase; Function experimentally demonstrated in the studied species; enzyme. (345 aa) |
| | purN | Phosphoribosylglycinamide formyltransferase 1; Catalyzes the transfer of a formyl group from 10- formyltetrahydrofolate to 5-phospho-ribosyl-glycinamide (GAR), producing 5-phospho-ribosyl-N-formylglycinamide (FGAR) and tetrahydrofolate. (212 aa) |
| | guaA | GMP synthetase (glutamine aminotransferase); Catalyzes the synthesis of GMP from XMP. (525 aa) |
| | guaB | IMP dehydrogenase; Catalyzes the conversion of inosine 5'-phosphate (IMP) to xanthosine 5'-phosphate (XMP), the first committed and rate-limiting step in the de novo synthesis of guanine nucleotides, and therefore plays an important role in the regulation of cell growth. Belongs to the IMPDH/GMPR family. (488 aa) |
| | ndk | Nucleoside diphosphate kinase; Major role in the synthesis of nucleoside triphosphates other than ATP. The ATP gamma phosphate is transferred to the NDP beta phosphate via a ping-pong mechanism, using a phosphorylated active-site intermediate; Belongs to the NDK family. (143 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. (417 aa) |
| | purL | Phosphoribosylformyl-glycineamide synthetase; Phosphoribosylformylglycinamidine synthase involved in the purines biosynthetic pathway. Catalyzes the ATP-dependent conversion of formylglycinamide ribonucleotide (FGAR) and glutamine to yield formylglycinamidine ribonucleotide (FGAM) and glutamate. (1295 aa) |
| | acpS | Holo-[acyl-carrier-protein] synthase 1; Transfers the 4'-phosphopantetheine moiety from coenzyme A to a Ser of acyl-carrier-protein; Belongs to the P-Pant transferase superfamily. AcpS family. (126 aa) |
| | nadB | Quinolinate synthase, L-aspartate oxidase (B protein) subunit; Catalyzes the oxidation of L-aspartate to iminoaspartate. (540 aa) |
| | yfjB | NAD kinase; Involved in the regulation of the intracellular balance of NAD and NADP, and is a key enzyme in the biosynthesis of NADP. Catalyzes specifically the phosphorylation on 2'-hydroxyl of the adenosine moiety of NAD to yield NADP. (292 aa) |
| | nrdH | Glutaredoxin-like protein; Function experimentally demonstrated in the studied species; putative carrier. (81 aa) |
| | nrdI | Protein that stimulates ribonucleotide reduction; Probably involved in ribonucleotide reductase function. (136 aa) |
| | nrdE | Ribonucleoside-diphosphate reductase 2, alpha subunit; Provides the precursors necessary for DNA synthesis. Catalyzes the biosynthesis of deoxyribonucleotides from the corresponding ribonucleotides. (714 aa) |
| | nrdF | Ribonucleoside-diphosphate reductase 2, beta subunit, ferritin-like; Provides the precursors necessary for DNA synthesis. Catalyzes the biosynthesis of deoxyribonucleotides from the corresponding ribonucleotides; Belongs to the ribonucleoside diphosphate reductase small chain family. (319 aa) |
| | ygaD | Conserved hypothetical protein; Homologs of previously reported genes of unknown function; Belongs to the CinA family. (165 aa) |
| | rpoS | RNA polymerase, sigma S (sigma 38) factor; Sigma factors are initiation factors that promote the attachment of RNA polymerase to specific initiation sites and are then released. This sigma factor is the master transcriptional regulator of the stationary phase and the general stress response. (330 aa) |
| | nlpD | Outer membrane lipoprotein; Function of strongly homologous gene; membrane component. (379 aa) |
| | pcm | L-isoaspartate protein carboxylmethyltransferase type II; Catalyzes the methyl esterification of L-isoaspartyl residues in peptides and proteins that result from spontaneous decomposition of normal L-aspartyl and L-asparaginyl residues. It plays a role in the repair and/or degradation of damaged proteins. (208 aa) |
| | surE | Broad specificity 5'(3')-nucleotidase and polyphosphatase; Nucleotidase with a broad substrate specificity as it can dephosphorylate various ribo- and deoxyribonucleoside 5'-monophosphates and ribonucleoside 3'-monophosphates with highest affinity to 3'-AMP. Also hydrolyzes polyphosphate (exopolyphosphatase activity) with the preference for short-chain-length substrates (P20-25). Might be involved in the regulation of dNTP and NTP pools, and in the turnover of 3'-mononucleotides produced by numerous intracellular RNases (T1, T2, and F) during the degradation of various RNAs. (253 aa) |
| | ygbE | Conserved hypothetical protein; Homologs of previously reported genes of unknown function; putative membrane component. (107 aa) |
| | yigB | Putative hydrolase; Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; putative enzyme. (238 aa) |
| | sthA | Pyridine nucleotide transhydrogenase, soluble; Conversion of NADPH, generated by peripheral catabolic pathways, to NADH, which can enter the respiratory chain for energy generation; Belongs to the class-I pyridine nucleotide-disulfide oxidoreductase family. (466 aa) |
| | CAR19167.1 | Putative phosphoesterase; Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; putative enzyme; Belongs to the 5'-nucleotidase family. (519 aa) |
| | fre | Flavin reductase; Function experimentally demonstrated in the studied species; enzyme. (233 aa) |
| | udp | Uridine phosphorylase; Catalyzes the reversible phosphorylytic cleavage of uridine and deoxyuridine to uracil and ribose- or deoxyribose-1-phosphate. The produced molecules are then utilized as carbon and energy sources or in the rescue of pyrimidine bases for nucleotide synthesis. Belongs to the PNP/UDP phosphorylase family. (256 aa) |
| | pyrG | CTP synthetase; Catalyzes the ATP-dependent amination of UTP to CTP with either L-glutamine or ammonia as the source of nitrogen. Regulates intracellular CTP levels through interactions with the four ribonucleotide triphosphates. (545 aa) |
| | mazG | Nucleoside triphosphate pyrophosphohydrolase; Function experimentally demonstrated in the studied species; enzyme. (263 aa) |
| | ygdH | Conserved hypothetical protein; Homologs of previously reported genes of unknown function. (454 aa) |
| | thyA | Thymidylate synthetase; Catalyzes the reductive methylation of 2'-deoxyuridine-5'- monophosphate (dUMP) to 2'-deoxythymidine-5'-monophosphate (dTMP) while utilizing 5,10-methylenetetrahydrofolate (mTHF) as the methyl donor and reductant in the reaction, yielding dihydrofolate (DHF) as a by- product. This enzymatic reaction provides an intracellular de novo source of dTMP, an essential precursor for DNA biosynthesis. (264 aa) |
| | xdhA | Xanthine dehydrogenase, molybdenum binding subunit; Function experimentally demonstrated in the studied species; enzyme. (752 aa) |
| | xdhB | Xanthine dehydrogenase, FAD-binding subunit; Function experimentally demonstrated in the studied species; enzyme. (292 aa) |
| | xdhC | Xanthine dehydrogenase, Fe-S binding subunit; Function experimentally demonstrated in the studied species; carrier. (159 aa) |
| | ygeW | Conserved hypothetical protein; Homologs of previously reported genes of unknown function; Belongs to the aspartate/ornithine carbamoyltransferase superfamily. (396 aa) |
| | ygeX | 2,3-diaminopropionate ammonia-lyase; Function experimentally demonstrated in the studied species; enzyme. (398 aa) |
| | ygeY | Putative peptidase; Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; putative enzyme. (403 aa) |
| | hyuA | D-stereospecific phenylhydantoinase; Catalyzes the stereospecific hydrolysis of the cyclic amide bond of D-hydantoin derivatives with an aromatic side chains at the 5'- position. Has no activity on dihydropyrimidines. The physiological function is unknown. (461 aa) |
| | yqeB | Conserved hypothetical protein; Homologs of previously reported genes of unknown function. (541 aa) |
| | yqeC | Conserved hypothetical protein; Homologs of previously reported genes of unknown function. (256 aa) |
| | ygfJ | Conserved hypothetical protein; Homologs of previously reported genes of unknown function. (192 aa) |
| | ygfK | Putative oxidoreductase, Fe-S subunit; Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; putative carrier. (1032 aa) |
| | ssnA | Putative chlorohydrolase/aminohydrolase; Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; putative enzyme. (442 aa) |
| | ygfM | Putative oxidoreductase; Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; putative enzyme. (259 aa) |
| | xdhD | Fused putative xanthine/hypoxanthine oxidase: molybdopterin-binding subunit; Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; putative enzyme. (956 aa) |
| | ygfO | Putative transporter; Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; putative transporter. (466 aa) |
| | guaD | Guanine deaminase; Catalyzes the hydrolytic deamination of guanine, producing xanthine and ammonia; Belongs to the metallo-dependent hydrolases superfamily. ATZ/TRZ family. (439 aa) |
| | ygfQ | Putative transporter; Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; putative transporter. (455 aa) |
| | ygfU | Transporter; Function of strongly homologous gene; transporter. (482 aa) |
| | ygfA | Putative ligase; Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; putative enzyme; Belongs to the 5-formyltetrahydrofolate cyclo-ligase family. (182 aa) |
| | yggM | Fragment of putative dicarboxylate permease (part 2); Gene remnant; putative transporter. (335 aa) |
| | ribB | 3,4-dihydroxy-2-butanone-4-phosphate synthase; Catalyzes the conversion of D-ribulose 5-phosphate to formate and 3,4-dihydroxy-2-butanone 4-phosphate. (217 aa) |
| | folB | Bifunctioal dihydroneopterin aldolase; Catalyzes the conversion of 7,8-dihydroneopterin to 6- hydroxymethyl-7,8-dihydropterin. (122 aa) |
| | folP | 7,8-dihydropteroate synthase; Catalyzes the condensation of para-aminobenzoate (pABA) with 6-hydroxymethyl-7,8-dihydropterin diphosphate (DHPt-PP) to form 7,8- dihydropteroate (H2Pte), the immediate precursor of folate derivatives. (282 aa) |
| | yrfG | Putative hydrolase; Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; putative enzyme. (222 aa) |
| | bioH | Carboxylesterase of pimeloyl-CoA synthesis; 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. (256 aa) |
| | bisC | Biotin sulfoxide reductase; Function experimentally demonstrated in the studied species; enzyme; Belongs to the prokaryotic molybdopterin-containing oxidoreductase family. (759 aa) |
| | coaD | Pantetheine-phosphate adenylyltransferase; Reversibly transfers an adenylyl group from ATP to 4'- phosphopantetheine, yielding dephospho-CoA (dPCoA) and pyrophosphate. Belongs to the bacterial CoaD family. (159 aa) |
| | dfp | Fused 4'-phosphopantothenoylcysteine decarboxylase; Catalyzes two steps in the biosynthesis of coenzyme A. In the first step cysteine is conjugated to 4'-phosphopantothenate to form 4- phosphopantothenoylcysteine, in the latter compound is decarboxylated to form 4'-phosphopantotheine; In the C-terminal section; belongs to the PPC synthetase family. (406 aa) |
| | dut | Deoxyuridinetriphosphatase; This enzyme is involved in nucleotide metabolism: it produces dUMP, the immediate precursor of thymidine nucleotides and it decreases the intracellular concentration of dUTP so that uracil cannot be incorporated into DNA. (151 aa) |
| | pyrE | Orotate phosphoribosyltransferase; Catalyzes the transfer of a ribosyl phosphate group from 5- phosphoribose 1-diphosphate to orotate, leading to the formation of orotidine monophosphate (OMP). (213 aa) |
| | gmk | Guanylate kinase; Essential for recycling GMP and indirectly, cGMP. (207 aa) |
| | spoT | Bifunctional (p)ppGpp synthetase II and guanosine-3',5'-bis pyrophosphate 3'-pyrophosphohydrolase; In eubacteria ppGpp (guanosine 3'-diphosphate 5-' diphosphate) is a mediator of the stringent response that coordinates a variety of cellular activities in response to changes in nutritional abundance. (702 aa) |
| | trmH | tRNA (Guanosine-2'-O-)-methyltransferase; Catalyzes the 2'-O methylation of guanosine at position 18 in tRNA; Belongs to the class IV-like SAM-binding methyltransferase superfamily. RNA methyltransferase TrmH family. (229 aa) |
| | recG | ATP-dependent DNA helicase; Critical role in recombination and DNA repair. Helps process Holliday junction intermediates to mature products by catalyzing branch migration. Has a DNA unwinding activity characteristic of a DNA helicase with a 3'- to 5'- polarity. Unwinds branched duplex DNA (Y- DNA); Belongs to the helicase family. RecG subfamily. (693 aa) |
| | yicE | Putative transporter; Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; putative transporter. (463 aa) |
| | yicO | Putative xanthine/uracil permease; Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; putative transporter. (444 aa) |
| | ade | Cryptic adenine deaminase; Function experimentally demonstrated in the studied species; enzyme. (588 aa) |
| | yieG | Conserved hypothetical protein; Homologs of previously reported genes of unknown function; putative membrane component. (445 aa) |
| | birA | Bifunctional ligase/repressor BirA; Acts both as a biotin--[acetyl-CoA-carboxylase] ligase and a biotin-operon repressor. In the presence of ATP, BirA activates biotin to form the BirA-biotinyl-5'-adenylate (BirA-bio-5'-AMP or holoBirA) complex. HoloBirA can either transfer the biotinyl moiety to the biotin carboxyl carrier protein (BCCP) subunit of acetyl-CoA carboxylase, or bind to the biotin operator site and inhibit transcription of the operon. (321 aa) |
| | coaA | Pantothenate kinase; Function experimentally demonstrated in the studied species; enzyme. (316 aa) |
| | nudC | NADH pyrophosphatase; Function experimentally demonstrated in the studied species; enzyme. (257 aa) |
| | purD | Phosphoribosylglycinamide synthetase phosphoribosylamine-glycine ligase; Function experimentally demonstrated in the studied species; enzyme. (429 aa) |
| | purH | Fused IMP cyclohydrolase; Function experimentally demonstrated in the studied species; enzyme. (529 aa) |
| | aphA | Acid phosphatase/phosphotransferase, class B, non-specific; Function experimentally demonstrated in the studied species; enzyme; Belongs to the class B bacterial acid phosphatase family. (237 aa) |
| | yjcD | Putative permease; Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; putative transporter. (449 aa) |
| | yjcE | Putative cation/proton antiporter; Na(+)/H(+) antiporter that extrudes sodium in exchange for external protons; Belongs to the monovalent cation:proton antiporter 1 (CPA1) transporter (TC 2.A.36) family. (549 aa) |
| | purA | Adenylosuccinate synthetase; Plays an important role in the de novo pathway of purine nucleotide biosynthesis. Catalyzes the first committed step in the biosynthesis of AMP from IMP; Belongs to the adenylosuccinate synthetase family. (432 aa) |
| | cpdB | 2':3'-cyclic-nucleotide 2'-phosphodiesterase; Function experimentally demonstrated in the studied species; enzyme; Belongs to the 5'-nucleotidase family. (647 aa) |
| | nrdG | Anaerobic ribonucleotide reductase activating protein; Activation of anaerobic ribonucleoside-triphosphate reductase under anaerobic conditions by generation of an organic free radical, using S-adenosylmethionine and reduced flavodoxin as cosubstrates to produce 5'-deoxy-adenosine. (154 aa) |
| | nrdD | Anaerobic ribonucleoside-triphosphate reductase; Function experimentally demonstrated in the studied species; enzyme. (712 aa) |
| | pyrB | Aspartate carbamoyltransferase, catalytic subunit; Function experimentally demonstrated in the studied species; enzyme; Belongs to the aspartate/ornithine carbamoyltransferase superfamily. ATCase family. (311 aa) |
| | yjjG | dUMP phosphatase; Function experimentally demonstrated in the studied species; enzyme. (225 aa) |
| | deoC | Fragment of conserved hypothetical protein (part 1); Catalyzes a reversible aldol reaction between acetaldehyde and D-glyceraldehyde 3-phosphate to generate 2-deoxy-D-ribose 5- phosphate; Belongs to the DeoC/FbaB aldolase family. DeoC type 2 subfamily. (259 aa) |
| | deoA | Thymidine phosphorylase; The enzymes which catalyze the reversible phosphorolysis of pyrimidine nucleosides are involved in the degradation of these compounds and in their utilization as carbon and energy sources, or in the rescue of pyrimidine bases for nucleotide synthesis. Belongs to the thymidine/pyrimidine-nucleoside phosphorylase family. (440 aa) |
| | deoB | Phosphopentomutase; Phosphotransfer between the C1 and C5 carbon atoms of pentose; Belongs to the phosphopentomutase family. (407 aa) |
| | deoD | Purine-nucleoside phosphorylase; Function experimentally demonstrated in the studied species; enzyme. (239 aa) |
| | nadR | Bifunctional DNA-binding transcriptional repressor and NMN adenylyltransferase; Function experimentally demonstrated in the studied species; regulator. (410 aa) |
