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| | rpoC | DNA-directed RNA polymerase, beta' subunit; DNA-dependent RNA polymerase catalyzes the transcription of DNA into RNA using the four ribonucleoside triphosphates as substrates. (1407 aa) |
| | purD | KEGG: eca:ECA0240 phosphoribosylamine--glycine ligase; TIGRFAM: phosphoribosylamine/glycine ligase; PFAM: phosphoribosylglycinamide synthetase; protein of unknown function DUF201; Belongs to the GARS family. (428 aa) |
| | purH | KEGG: eca:ECA0241 bifunctional phosphoribosylaminoimidazolecarboxamide formyltransferase/IMP cyclohydrolase; TIGRFAM: phosphoribosylaminoimidazolecarboxamide formyltransferase/IMP cyclohydrolase; PFAM: AICARFT/IMPCHase bienzyme formylation region; MGS domain protein; SMART: AICARFT/IMPCHase bienzyme formylation region. (529 aa) |
| | PC1_0243 | acetyl-CoA carboxylase, biotin 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. (447 aa) |
| | PC1_0274 | RNA polymerase, sigma 54 subunit, RpoN; Sigma factors are initiation factors that promote the attachment of RNA polymerase to specific initiation sites and are then released. (477 aa) |
| | murA | UDP-N-acetylglucosamine 1-carboxyvinyltransferase; Cell wall formation. Adds enolpyruvyl to UDP-N- acetylglucosamine; Belongs to the EPSP synthase family. MurA subfamily. (420 aa) |
| | PC1_0359 | Anaerobic ribonucleoside-triphosphate 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) |
| | pyrI | Aspartate carbamoyltransferase, regulatory subunit; Involved in allosteric regulation of aspartate carbamoyltransferase. (154 aa) |
| | pyrB | KEGG: eca:ECA0382 aspartate carbamoyltransferase catalytic subunit; TIGRFAM: aspartate carbamoyltransferase; PFAM: aspartate/ornithine carbamoyltransferase carbamoyl-P binding domain; aspartate/ornithine carbamoyltransferase Asp/Orn-binding region; Belongs to the aspartate/ornithine carbamoyltransferase superfamily. ATCase family. (311 aa) |
| | PC1_0387 | PFAM: DNA polymerase III chi subunit HolC; KEGG: eca:ECA0403 DNA polymerase III subunit chi. (149 aa) |
| | PC1_0448 | Transcriptional regulator, XRE family; KEGG: eca:ECA0463 nicotinamide-nucleotide adenylyltransferase; TIGRFAM: nicotinamide-nucleotide adenylyltransferase; cytidyltransferase-related domain protein; PFAM: helix-turn-helix domain protein; SMART: helix-turn-helix domain protein. (417 aa) |
| | rpoD | RNA polymerase, sigma 70 subunit, RpoD; 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 primary sigma factor during exponential growth. (612 aa) |
| | dnaG | DNA primase; RNA polymerase that catalyzes the synthesis of short RNA molecules used as primers for DNA polymerase during DNA replication. (584 aa) |
| | nusA | NusA antitermination factor; Participates in both transcription termination and antitermination. (509 aa) |
| | PC1_0606 | RNA polymerase, sigma-24 subunit, ECF subfamily; TIGRFAM: RNA polymerase sigma factor, sigma-70 family; PFAM: Sigma-70 region 4 type 2; sigma-70 region 2 domain protein; KEGG: azo:azo2513 RNA polymerase ECF-subfamily sigma factor. (180 aa) |
| | PC1_0612 | DNA polymerase III psi subunit; DNA polymerase III is a complex, multichain enzyme responsible for most of the replicative synthesis in bacteria. This DNA polymerase also exhibits 3' to 5' exonuclease activity. The exact function of the psi subunit is unknown. (137 aa) |
| | PC1_0635 | PFAM: metal-dependent phosphohydrolase HD sub domain; KEGG: eca:ECA0756 hypothetical protein. (202 aa) |
| | acs | acetate/CoA ligase; Catalyzes the conversion of acetate into acetyl-CoA (AcCoA), an essential intermediate at the junction of anabolic and catabolic pathways. Acs undergoes a two-step reaction. In the first half reaction, Acs combines acetate with ATP to form acetyl-adenylate (AcAMP) intermediate. In the second half reaction, it can then transfer the acetyl group from AcAMP to the sulfhydryl group of CoA, forming the product AcCoA. (653 aa) |
| | PC1_0688 | RNA polymerase, sigma-24 subunit, ECF subfamily; TIGRFAM: RNA polymerase sigma factor, sigma-70 family; PFAM: Sigma-70 region 4 type 2; sigma-70 region 2 domain protein; KEGG: eca:ECA0813 RNA polymerase sigma factor; Belongs to the sigma-70 factor family. ECF subfamily. (174 aa) |
| | PC1_0710 | Phage/plasmid primase, P4 family; KEGG: esa:ESA_00620 hypothetical protein; TIGRFAM: phage/plasmid primase, P4 family; PFAM: D5 protein; primase P4; TOPRIM domain protein; P4 alpha zinc-binding domain protein; SMART: P4 alpha zinc-binding domain protein. (775 aa) |
| | nadK | ATP-NAD/AcoX 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. (298 aa) |
| | thyA | Thymidylate synthase; 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) |
| | queF | 7-cyano-7-deazaguanine reductase; Catalyzes the NADPH-dependent reduction of 7-cyano-7- deazaguanine (preQ0) to 7-aminomethyl-7-deazaguanine (preQ1). (282 aa) |
| | pyrH | Uridylate kinase; Catalyzes the reversible phosphorylation of UMP to UDP. (241 aa) |
| | PC1_0956 | KEGG: eca:ECA1046 DNA polymerase III subunit alpha; TIGRFAM: DNA polymerase III, alpha subunit; PFAM: DNA polymerase III alpha subunit; PHP domain protein; nucleic acid binding OB-fold tRNA/helicase-type; SMART: phosphoesterase PHP domain protein. (1160 aa) |
| | accA | acetyl-CoA carboxylase, carboxyl transferase, alpha subunit; 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. (319 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). (355 aa) |
| | tgt | Queuine tRNA-ribosyltransferase; 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 th [...] (381 aa) |
| | nusB | NusB antitermination factor; Involved in transcription antitermination. Required for transcription of ribosomal RNA (rRNA) genes. Binds specifically to the boxA antiterminator sequence of the ribosomal RNA (rrn) operons. (139 aa) |
| | queC | exsB protein; Catalyzes the ATP-dependent conversion of 7-carboxy-7- deazaguanine (CDG) to 7-cyano-7-deazaguanine (preQ(0)). Belongs to the QueC family. (231 aa) |
| | PC1_1073 | PFAM: Primosomal replication priB and priC; KEGG: eca:ECA1173 primosomal replication protein N''. (178 aa) |
| | apt | Adenine phosphoribosyltransferase; Catalyzes a salvage reaction resulting in the formation of AMP, that is energically less costly than de novo synthesis. (185 aa) |
| | dnaX | DNA polymerase III, subunits gamma and tau; DNA polymerase III is a complex, multichain enzyme responsible for most of the replicative synthesis in bacteria. This DNA polymerase also exhibits 3' to 5' exonuclease activity. (685 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) |
| | PC1_1102 | PFAM: ribonucleotide reductase; KEGG: eca:ECA1198 ribonucleotide-diphosphate reductase subunit beta. (376 aa) |
| | PC1_1119 | TIGRFAM: competence/damage-inducible protein CinA; molybdenum cofactor synthesis domain protein; PFAM: molybdopterin binding domain; KEGG: eca:ECA1219 competence damage-inducible protein A. (397 aa) |
| | purN | Phosphoribosylglycinamide formyltransferase; 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) |
| | purM | Phosphoribosylformylglycinamidine cyclo-ligase; KEGG: eca:ECA1254 phosphoribosylaminoimidazole synthetase; TIGRFAM: phosphoribosylformylglycinamidine cyclo-ligase; PFAM: AIR synthase related protein domain protein; AIR synthase related protein. (345 aa) |
| | upp | Uracil phosphoribosyltransferase; Catalyzes the conversion of uracil and 5-phospho-alpha-D- ribose 1-diphosphate (PRPP) to UMP and diphosphate. (208 aa) |
| | purC | KEGG: eca:ECA1264 phosphoribosylaminoimidazole-succinocarboxamide synthase; TIGRFAM: phosphoribosylaminoimidazole-succinocarboxamide synthase; PFAM: SAICAR synthetase. (237 aa) |
| | PC1_1151 | RNA polymerase, sigma-24 subunit, ECF subfamily; TIGRFAM: RNA polymerase sigma factor, sigma-70 family; PFAM: Sigma-70 region 4 type 2; sigma-70 region 2 domain protein; KEGG: eca:ECA1274 RNA polymerase sigma factor; Belongs to the sigma-70 factor family. ECF subfamily. (173 aa) |
| | nadD | Nicotinate (nicotinamide) nucleotide adenylyltransferase; Catalyzes the reversible adenylation of nicotinate mononucleotide (NaMN) to nicotinic acid adenine dinucleotide (NaAD). (229 aa) |
| | PC1_1185 | KEGG: eca:ECA1307 DNA polymerase III subunit delta; TIGRFAM: DNA polymerase III, delta subunit; PFAM: DNA polymerase III delta. (341 aa) |
| | PC1_1194 | PFAM: transporter-associated region; CBS domain containing protein; SMART: CBS domain containing protein; KEGG: eca:ECA1316 magnesium and cobalt efflux protein corc. (292 aa) |
| | nadA | Quinolinate synthetase complex, A subunit; Catalyzes the condensation of iminoaspartate with dihydroxyacetone phosphate to form quinolinate; Belongs to the quinolinate synthase A family. Type 1 subfamily. (353 aa) |
| | udk | KEGG: eca:ECA1411 uridine kinase; TIGRFAM: uridine kinase; PFAM: phosphoribulokinase/uridine kinase. (213 aa) |
| | dcd | Deoxycytidine triphosphate deaminase; Catalyzes the deamination of dCTP to dUTP. (193 aa) |
| | fcl | NAD-dependent epimerase/dehydratase; Catalyzes the two-step NADP-dependent conversion of GDP-4- dehydro-6-deoxy-D-mannose to GDP-fucose, involving an epimerase and a reductase reaction. (320 aa) |
| | PC1_1315 | KEGG: yps:YPTB1011 mannose-1-phosphate guanylyltransferase; TIGRFAM: mannose-1-phosphate guanylyltransferase/mannose-6-phosphate isomerase; PFAM: Nucleotidyl transferase; Cupin 2 conserved barrel domain protein; mannose-6-phosphate isomerase type II. (467 aa) |
| | PC1_1413 | RNA polymerase, sigma-24 subunit, ECF subfamily; TIGRFAM: RNA polymerase sigma factor, sigma-70 family; PFAM: sigma-70 region 2 domain protein; Sigma-70 region 4 type 2; sigma-70 region 4 domain protein; KEGG: eca:ECA1540 ECF sigma factor. (169 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) |
| | queH | Protein of unknown function DUF208; 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). (223 aa) |
| | PC1_1586 | KEGG: eca:ECA2766 hypothetical protein. (183 aa) |
| | PC1_1688 | TIGRFAM: glutaredoxin, GrxA family; PFAM: glutaredoxin; KEGG: eca:ECA2681 glutaredoxin 1. (88 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). (431 aa) |
| | cmk | TIGRFAM: cytidylate kinase; PFAM: cytidylate kinase region; KEGG: eca:ECA2592 cytidylate kinase. (225 aa) |
| | kdsB | 3-deoxy-D-manno-octulosonate cytidylyltransferase; Activates KDO (a required 8-carbon sugar) for incorporation into bacterial lipopolysaccharide in Gram-negative bacteria. (250 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. (401 aa) |
| | pyrD | Dihydroorotate dehydrogenase; Catalyzes the conversion of dihydroorotate to orotate with quinone as electron acceptor; Belongs to the dihydroorotate dehydrogenase family. Type 2 subfamily. (336 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) |
| | PC1_1837 | PFAM: DNA polymerase II beta subunit; KEGG: eca:ECA2475 DNA polymerase III subunit theta. (76 aa) |
| | PC1_1867 | TIGRFAM: adenylosuccinate lyase; PFAM: fumarate lyase; Adenylosuccinate lyase domain protein; KEGG: eca:ECA2444 adenylosuccinate lyase; Belongs to the lyase 1 family. Adenylosuccinate lyase subfamily. (456 aa) |
| | PC1_1895 | KEGG: eca:ECA2415 hypothetical protein. (143 aa) |
| | nadE | NAD+ synthetase; Catalyzes the ATP-dependent amidation of deamido-NAD to form NAD. Uses ammonia as a nitrogen source. (274 aa) |
| | glgS | DNA polymerase III, theta subunit; Major determinant of cell surface composition. Negatively regulates motility, adhesion and synthesis of biofilm exopolysaccharides. (65 aa) |
| | PC1_1968 | Nicotinamidase; PFAM: isochorismatase hydrolase; KEGG: eca:ECA2341 nicotinamidase/pyrazinamidase. (215 aa) |
| | purU | Formyltetrahydrofolate deformylase; Catalyzes the hydrolysis of 10-formyltetrahydrofolate (formyl-FH4) to formate and tetrahydrofolate (FH4). (282 aa) |
| | tdk | PFAM: thymidine kinase; KEGG: eca:ECA2327 thymidine kinase. (198 aa) |
| | add | KEGG: eca:ECA2266 adenosine deaminase; TIGRFAM: adenosine deaminase; PFAM: adenosine/AMP deaminase; Belongs to the metallo-dependent hydrolases superfamily. Adenosine and AMP deaminases family. Adenosine deaminase subfamily. (337 aa) |
| | PC1_2039 | KEGG: eca:ECA2263 mannose-6-phosphate isomerase; TIGRFAM: mannose-6-phosphate isomerase, class I; PFAM: mannose-6-phosphate isomerase type I; Belongs to the mannose-6-phosphate isomerase type 1 family. (390 aa) |
| | PC1_2089 | PFAM: regulatory protein TetR; KEGG: eca:ECA2223 TetR family transcriptional regulator. (184 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. (315 aa) |
| | PC1_2204 | RNA polymerase, sigma-24 subunit, ECF subfamily; TIGRFAM: RNA polymerase sigma factor, sigma-70 family; PFAM: sigma-70 region 2 domain protein; Sigma-70 region 4 type 2; sigma-70 region 4 domain protein; KEGG: eca:ECA2087 sigma factor; Belongs to the sigma-70 factor family. ECF subfamily. (181 aa) |
| | PC1_2208 | KEGG: eca:ECA2083 type III secretion protein; TIGRFAM: type III secretion apparatus H+-transporting two-sector ATPase; ATPase, FliI/YscN family; PFAM: H+transporting two-sector ATPase alpha/beta subunit central region; H+transporting two-sector ATPase alpha/beta subunit domain protein; SMART: AAA ATPase. (455 aa) |
| | PC1_2240 | PFAM: NAD-dependent epimerase/dehydratase; 3-beta hydroxysteroid dehydrogenase/isomerase; dTDP-4-dehydrorhamnose reductase; KEGG: eca:ECA2045 putative NAD dependent epimerase/dehydratase. (342 aa) |
| | PC1_2271 | RNA polymerase, sigma-24 subunit, ECF subfamily; TIGRFAM: RNA polymerase sigma factor, sigma-70 family; PFAM: Sigma-70 region 4 type 2; KEGG: eca:ECA2017 putative RNA polymerase sigma factor; Belongs to the sigma-70 factor family. ECF subfamily. (158 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. (247 aa) |
| | purR | Transcriptional regulator, LacI family; Is the main repressor of the genes involved in the de novo synthesis of purine nucleotides, regulating purB, purC, purEK, purF, purHD, purL, purMN and guaBA expression. PurR is allosterically activated to bind its cognate DNA by binding the purine corepressors, hypoxanthine or guanine, thereby effecting transcription repression. (341 aa) |
| | PC1_2393 | Urea carboxylase; KEGG: eca:ECA1917 putative allophanate hydrolase; TIGRFAM: urea carboxylase; urea amidolyase related protein; PFAM: Allophanate hydrolase subunit 2; Carbamoyl-phosphate synthase L chain ATP-binding; biotin carboxylase domain protein; Allophanate hydrolase subunit 1; biotin/lipoyl attachment domain-containing protein; Carbamoyl-phosphate synthetase large chain domain protein; SMART: Allophanate hydrolase subunit 2; Allophanate hydrolase subunit 1. (1201 aa) |
| | PC1_2497 | KEGG: eca:ECA1803 DNA polymerase III subunit delta'; TIGRFAM: DNA polymerase III, delta prime subunit; PFAM: DNA polymerase III delta subunit. (336 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. (219 aa) |
| | pyrC | Dihydroorotase, homodimeric type; Catalyzes the reversible cyclization of carbamoyl aspartate to dihydroorotate. (347 aa) |
| | PC1_2532 | PFAM: UspA domain protein; KEGG: eca:ECA1769 hypothetical protein. (142 aa) |
| | fliA | RNA polymerase, sigma 28 subunit, FliA/WhiG; Sigma factors are initiation factors that promote the attachment of RNA polymerase to specific initiation sites and are then released. This sigma factor controls the expression of flagella-related genes; Belongs to the sigma-70 factor family. FliA subfamily. (240 aa) |
| | PC1_2567 | PFAM: WbqC-like family protein; KEGG: eca:ECA1734 hypothetical protein. (233 aa) |
| | PC1_2578 | ATPase, FliI/YscN family; KEGG: eca:ECA1723 flagellum-specific ATP synthase; TIGRFAM: ATPase, FliI/YscN family; PFAM: H+transporting two-sector ATPase alpha/beta subunit central region; SMART: AAA ATPase. (456 aa) |
| | PC1_2775 | Metal dependent phosphohydrolase; Catalyzes the strictly specific dephosphorylation of 2'- deoxyribonucleoside 5'-monophosphates. (199 aa) |
| | ackA | Acetate kinase; Catalyzes the formation of acetyl phosphate from acetate and ATP. Can also catalyze the reverse reaction; Belongs to the acetokinase family. (400 aa) |
| | PC1_2781 | Phosphate acetyltransferase; Involved in acetate metabolism. In the N-terminal section; belongs to the CobB/CobQ family. (712 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) |
| | accD | acetyl-CoA carboxylase, carboxyl transferase, beta subunit; Component of the acetyl coenzyme A carboxylase (ACC) complex. Biotin carboxylase (BC) catalyzes the carboxylation of biotin on its carrier protein (BCCP) and then the CO(2) group is transferred by the transcarboxylase to acetyl-CoA to form malonyl-CoA; Belongs to the AccD/PCCB family. (305 aa) |
| | PC1_2929 | Nucleotide sugar dehydrogenase; KEGG: eca:ECA3147 UDP-glucose 6-dehydrogenase; TIGRFAM: nucleotide sugar dehydrogenase; PFAM: UDP-glucose/GDP-mannose dehydrogenase; UDP-glucose/GDP-mannose dehydrogenase dimerisation; UDP-glucose/GDP-mannose dehydrogenase. (388 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. (287 aa) |
| | purE | Phosphoribosylaminoimidazole carboxylase, catalytic subunit; Catalyzes the conversion of N5-carboxyaminoimidazole ribonucleotide (N5-CAIR) to 4-carboxy-5-aminoimidazole ribonucleotide (CAIR). (169 aa) |
| | purK | Phosphoribosylaminoimidazole carboxylase, ATPase subunit; Catalyzes the ATP-dependent conversion of 5-aminoimidazole ribonucleotide (AIR) and HCO(3)(-) to N5-carboxyaminoimidazole ribonucleotide (N5-CAIR). (356 aa) |
| | guaA | GMP synthase, large subunit; Catalyzes the synthesis of GMP from XMP. (525 aa) |
| | guaB | Inosine-5'-monophosphate 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. (142 aa) |
| | purL | Phosphoribosylformylglycinamidine synthase; 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) |
| | PC1_3077 | RNA polymerase, sigma-24 subunit, ECF subfamily; TIGRFAM: RNA polymerase sigma factor RpoE; RNA polymerase sigma factor, sigma-70 family; PFAM: sigma-70 region 2 domain protein; Sigma-70 region 4 type 2; sigma-70 region 4 domain protein; KEGG: eca:ECA3284 RNA polymerase sigma factor RpoE; Belongs to the sigma-70 factor family. ECF subfamily. (191 aa) |
| | PC1_3078 | L-aspartate oxidase; Catalyzes the oxidation of L-aspartate to iminoaspartate. (533 aa) |
| | PC1_3124 | KEGG: eca:ECA3328 hypoxanthine-guanine phosphoribosyltransferase; TIGRFAM: hypoxanthine phosphoribosyltransferase; PFAM: phosphoribosyltransferase; Belongs to the purine/pyrimidine phosphoribosyltransferase family. (178 aa) |
| | PC1_3134 | Ribonucleoside-diphosphate reductase; 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. (320 aa) |
| | dnaQ | DNA polymerase III, epsilon subunit; DNA polymerase III is a complex, multichain enzyme responsible for most of the replicative synthesis in bacteria. The epsilon subunit contain the editing function and is a proofreading 3'- 5' exonuclease. (245 aa) |
| | PC1_3214 | PFAM: CinA domain protein; KEGG: eca:ECA3370 competence damage-inducible protein A; Belongs to the CinA family. (164 aa) |
| | PC1_3269 | Phage/plasmid primase, P4 family; KEGG: esa:ESA_00620 hypothetical protein; TIGRFAM: phage/plasmid primase, P4 family; PFAM: D5 protein; primase P4; P4 alpha zinc-binding domain protein; SMART: P4 alpha zinc-binding domain protein. (775 aa) |
| | gpt | Xanthine phosphoribosyltransferase; Acts on guanine, xanthine and to a lesser extent hypoxanthine; Belongs to the purine/pyrimidine phosphoribosyltransferase family. XGPT subfamily. (152 aa) |
| | dinB | DNA-directed DNA polymerase; Poorly processive, error-prone DNA polymerase involved in untargeted mutagenesis. Copies undamaged DNA at stalled replication forks, which arise in vivo from mismatched or misaligned primer ends. These misaligned primers can be extended by PolIV. Exhibits no 3'-5' exonuclease (proofreading) activity. May be involved in translesional synthesis, in conjunction with the beta clamp from PolIII. (352 aa) |
| | glmU | UDP-N-acetylglucosamine pyrophosphorylase; Catalyzes the last two sequential reactions in the de novo biosynthetic pathway for UDP-N-acetylglucosamine (UDP-GlcNAc). The C- terminal domain catalyzes the transfer of acetyl group from acetyl coenzyme A to glucosamine-1-phosphate (GlcN-1-P) to produce N- acetylglucosamine-1-phosphate (GlcNAc-1-P), which is converted into UDP-GlcNAc by the transfer of uridine 5-monophosphate (from uridine 5- triphosphate), a reaction catalyzed by the N-terminal domain. In the C-terminal section; belongs to the transferase hexapeptide repeat family. (456 aa) |
| | atpC | ATP synthase F1, epsilon subunit; Produces ATP from ADP in the presence of a proton gradient across the membrane. (139 aa) |
| | atpD | ATP synthase F1, beta subunit; Produces ATP from ADP in the presence of a proton gradient across the membrane. The catalytic sites are hosted primarily by the beta subunits; Belongs to the ATPase alpha/beta chains family. (460 aa) |
| | atpG | ATP synthase F1, gamma subunit; Produces ATP from ADP in the presence of a proton gradient across the membrane. The gamma chain is believed to be important in regulating ATPase activity and the flow of protons through the CF(0) complex. (287 aa) |
| | atpA | ATP synthase F1, alpha subunit; Produces ATP from ADP in the presence of a proton gradient across the membrane. The alpha chain is a regulatory subunit. Belongs to the ATPase alpha/beta chains family. (513 aa) |
| | atpH | ATP synthase F1, delta subunit; F(1)F(0) ATP synthase produces ATP from ADP in the presence of a proton or sodium gradient. F-type ATPases consist of two structural domains, F(1) containing the extramembraneous catalytic core and F(0) containing the membrane proton channel, linked together by a central stalk and a peripheral stalk. During catalysis, ATP synthesis in the catalytic domain of F(1) is coupled via a rotary mechanism of the central stalk subunits to proton translocation; Belongs to the ATPase delta chain family. (177 aa) |
| | atpF | ATP synthase F0, B subunit; Component of the F(0) channel, it forms part of the peripheral stalk, linking F(1) to F(0); Belongs to the ATPase B chain family. (156 aa) |
| | atpE | ATP synthase F0, C subunit; F(1)F(0) ATP synthase produces ATP from ADP in the presence of a proton or sodium gradient. F-type ATPases consist of two structural domains, F(1) containing the extramembraneous catalytic core and F(0) containing the membrane proton channel, linked together by a central stalk and a peripheral stalk. During catalysis, ATP synthesis in the catalytic domain of F(1) is coupled via a rotary mechanism of the central stalk subunits to proton translocation. (79 aa) |
| | atpB | ATP synthase F0, A subunit; Key component of the proton channel; it plays a direct role in the translocation of protons across the membrane. (266 aa) |
| | polA | DNA polymerase I; In addition to polymerase activity, this DNA polymerase exhibits 5'-3' exonuclease activity; Belongs to the DNA polymerase type-A family. (929 aa) |
| | PC1_4216 | TIGRFAM: thioesterase domain protein; PFAM: GCN5-related N-acetyltransferase; KEGG: eca:ECA0033 GNAT family acetyltransferase. (313 aa) |
| | PC1_4211 | (p)ppGpp synthetase I, SpoT/RelA; 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. (699 aa) |
| | rpoZ | DNA-directed RNA polymerase, omega subunit; Promotes RNA polymerase assembly. Latches the N- and C- terminal regions of the beta' subunit thereby facilitating its interaction with the beta and alpha subunits. (91 aa) |
| | gmk | Guanylate kinase; Essential for recycling GMP and indirectly, cGMP. (207 aa) |
| | PC1_4194 | RNA polymerase, sigma-24 subunit, ECF subfamily; TIGRFAM: RNA polymerase sigma factor, sigma-70 family; PFAM: Sigma-70 region 4 type 2; sigma-70 region 2 domain protein; KEGG: eca:ECA0057 ECF family RNA polymerase sigma factor. (170 aa) |
| | PC1_4141 | PFAM: NAD-dependent epimerase/dehydratase; 3-beta hydroxysteroid dehydrogenase/isomerase; Male sterility domain; dTDP-4-dehydrorhamnose reductase; KEGG: eca:ECA0110 hypothetical protein. (342 aa) |
| | PC1_4131 | PFAM: protein of unknown function UPF0157; KEGG: esa:ESA_01842 hypothetical protein. (166 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) |
| | dut | Deoxyuridine 5'-triphosphate nucleotidohydrolase Dut; 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; Belongs to the dUTPase family. (152 aa) |
| | PC1_4101 | Phosphopantothenoylcysteine decarboxylase/phosphopantothenate/cysteine ligase; 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. (425 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) |
| | hldD | ADP-L-glycero-D-manno-heptose-6-epimerase; Catalyzes the interconversion between ADP-D-glycero-beta-D- manno-heptose and ADP-L-glycero-beta-D-manno-heptose via an epimerization at carbon 6 of the heptose; Belongs to the NAD(P)-dependent epimerase/dehydratase family. HldD subfamily. (310 aa) |
| | PC1_4067 | 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) |
| | rpoS | RNA polymerase, sigma 70 subunit, RpoD subfamily; 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) |
| | PC1_3372 | PFAM: 6-pyruvoyl tetrahydropterin synthase and hypothetical protein; KEGG: eca:ECA3553 putative 6-pyruvoyl tetrahydrobiopterin synthase. (120 aa) |
| | queE | Conserved hypothetical protein; 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. (223 aa) |
| | pyrG | CTP synthase; 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) |
| | PC1_3402 | KEGG: eca:ECA3582 hypothetical protein. (73 aa) |
| | hldE | rfaE bifunctional protein; Catalyzes the phosphorylation of D-glycero-D-manno-heptose 7- phosphate at the C-1 position to selectively form D-glycero-beta-D- manno-heptose-1,7-bisphosphate; In the C-terminal section; belongs to the cytidylyltransferase family. (478 aa) |
| | priB | Single-strand binding protein/Primosomal replication protein n; Binds single-stranded DNA at the primosome assembly site (PAS); Belongs to the PriB family. (106 aa) |
| | PC1_3461 | PFAM: GCN5-related N-acetyltransferase; KEGG: eca:ECA3639 putative acyltransferase. (151 aa) |
| | PC1_3498 | Replicative DNA helicase; Participates in initiation and elongation during chromosome replication; it exhibits DNA-dependent ATPase activity and contains distinct active sites for ATP binding, DNA binding, and interaction with DnaC protein, primase, and other prepriming proteins. Belongs to the helicase family. DnaB subfamily. (468 aa) |
| | PC1_3574 | Nicotinate-nucleotide pyrophosphorylase; KEGG: eca:ECA3797 quinolinate phosphoribosyltransferase; TIGRFAM: nicotinate-nucleotide pyrophosphorylase; PFAM: Quinolinate phosphoribosyl transferase; Belongs to the NadC/ModD family. (296 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. (208 aa) |
| | PC1_3628 | KEGG: eca:ECA3852 DNA polymerase II; PFAM: DNA polymerase B region; DNA polymerase B exonuclease; SMART: DNA-directed DNA polymerase B. (788 aa) |
| | apaG | PFAM: ApaG domain protein; KEGG: eca:ECA3860 ApaG. (125 aa) |
| | carB | TIGRFAM: carbamoyl-phosphate synthase, large subunit; PFAM: Carbamoyl-phosphate synthase L chain ATP-binding; protein of unknown function DUF201; MGS domain protein; Carbamoyl-phosphate synthetase large chain oligomerisation; Carbamoyl-phosphate synthetase large chain domain protein; KEGG: eca:ECA3870 carbamoyl phosphate synthase large subunit; Belongs to the CarB family. (1074 aa) |
| | carA | TIGRFAM: carbamoyl-phosphate synthase, small subunit; PFAM: Carbamoyl-phosphate synthase small chain; glutamine amidotransferase class-I; KEGG: eca:ECA3871 carbamoyl phosphate synthase small subunit; Belongs to the CarA family. (382 aa) |
| | gppA | Ppx/GppA phosphatase; Catalyzes the conversion of pppGpp to ppGpp. Guanosine pentaphosphate (pppGpp) is a cytoplasmic signaling molecule which together with ppGpp controls the 'stringent response', an adaptive process that allows bacteria to respond to amino acid starvation, resulting in the coordinated regulation of numerous cellular activities. (498 aa) |
| | PC1_3654 | TIGRFAM: riboflavin biosynthesis protein RibF; PFAM: FAD synthetase; cytidylyltransferase; Riboflavin kinase; KEGG: eca:ECA3877 bifunctional riboflavin kinase/FMN adenylyltransferase; Belongs to the ribF family. (313 aa) |
| | PC1_3712 | PFAM: protein of unknown function DUF179; KEGG: eca:ECA3925 hypothetical protein; Belongs to the UPF0301 (AlgH) family. (187 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) |
| | queG | Iron-sulfur cluster binding 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); Belongs to the QueG family. (379 aa) |
| | rpoA | DNA-directed RNA polymerase, alpha subunit; DNA-dependent RNA polymerase catalyzes the transcription of DNA into RNA using the four ribonucleoside triphosphates as substrates. (329 aa) |
| | PC1_3979 | PFAM: adenylate cyclase class-I; KEGG: eca:ECA4187 adenylate cyclase; Belongs to the adenylyl cyclase class-1 family. (851 aa) |
| | PC1_3997 | TIGRFAM: adenylosuccinate lyase; PFAM: fumarate lyase; KEGG: eca:ECA4197 adenylosuccinate lyase; Belongs to the lyase 1 family. Adenylosuccinate lyase subfamily. (454 aa) |
| | rho | Transcription termination factor Rho; Facilitates transcription termination by a mechanism that involves Rho binding to the nascent RNA, activation of Rho's RNA- dependent ATPase activity, and release of the mRNA from the DNA template. (450 aa) |
| | PC1_0002 | DNA polymerase III, beta subunit; Confers DNA tethering and processivity to DNA polymerases and other proteins. Acts as a clamp, forming a ring around DNA (a reaction catalyzed by the clamp-loading complex) which diffuses in an ATP- independent manner freely and bidirectionally along dsDNA. Initially characterized for its ability to contact the catalytic subunit of DNA polymerase III (Pol III), a complex, multichain enzyme responsible for most of the replicative synthesis in bacteria; Pol III exhibits 3'-5' exonuclease proofreading activity. The beta chain is required for initiation of [...] (366 aa) |
| | PC1_0091 | Conserved hypothetical protein; Involved in the import of queuosine (Q) precursors, required for Q precursor salvage; Belongs to the vitamin uptake transporter (VUT/ECF) (TC 2.A.88) family. Q precursor transporter subfamily. (225 aa) |
| | rpoH | RNA polymerase, sigma 32 subunit, RpoH; Sigma factors are initiation factors that promote the attachment of RNA polymerase to specific initiation sites and are then released. This sigma factor is involved in regulation of expression of heat shock genes. (285 aa) |
| | priA | Primosomal protein N; Involved in the restart of stalled replication forks. Recognizes and binds the arrested nascent DNA chain at stalled replication forks. It can open the DNA duplex, via its helicase activity, and promote assembly of the primosome and loading of the major replicative helicase DnaB onto DNA; Belongs to the helicase family. PriA subfamily. (732 aa) |
| | coaA | TIGRFAM: pantothenate kinase; KEGG: eca:ECA0215 pantothenate kinase. (316 aa) |
| | nusG | NusG antitermination factor; Participates in transcription elongation, termination and antitermination. In the absence of Rho, increases the rate of transcription elongation by the RNA polymerase (RNAP), probably by partially suppressing pausing. In the presence of Rho, modulates most Rho-dependent termination events by interacting with the RNAP to render the complex more susceptible to the termination activity of Rho. May be required to overcome a kinetic limitation of Rho to function at certain terminators. Also involved in ribosomal RNA transcriptional antitermination; Belongs to th [...] (181 aa) |
| | rpoB | DNA-directed RNA polymerase, beta subunit; DNA-dependent RNA polymerase catalyzes the transcription of DNA into RNA using the four ribonucleoside triphosphates as substrates. (1342 aa) |
