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| | thiQ | Thiamine/thiamine pyrophosphate ABC transporter ATPase; Part of the ABC transporter complex ThiBPQ involved in thiamine import. Responsible for energy coupling to the transport system (Probable); Belongs to the ABC transporter superfamily. Thiamine importer (TC 3.A.1.19.1) family. (232 aa) |
| | yadG | Putative ABC transporter ATPase; Putative ATP-binding component of a transport system. (308 aa) |
| | fhuC | Iron(3+)-hydroxamate import ABC transporter ATPase; Part of the ABC transporter complex FhuCDB involved in iron(3+)-hydroxamate import. Responsible for energy coupling to the transport system. (265 aa) |
| | metN | DL-methionine transporter subunit; Part of the ABC transporter complex MetNIQ involved in methionine import. Responsible for energy coupling to the transport system. It has also been shown to be involved in formyl-L-methionine transport. Belongs to the ABC transporter superfamily. Methionine importer (TC 3.A.1.24) family. (343 aa) |
| | afuC | CP4-6 prophage; Part of the ABC transporter complex FbpABC involved in Fe(3+) ions import. Responsible for energy coupling to the transport system. (348 aa) |
| | prpR | Propionate catabolism operon regulatory protein; Involved in the transcriptional regulation of the propionate catabolism operon. (528 aa) |
| | tauB | Taurine ABC transporter ATPase; Part of the ABC transporter complex TauABC involved in taurine import. Responsible for energy coupling to the transport system. (255 aa) |
| | clpX | ATPase and specificity subunit of ClpX-ClpP ATP-dependent serine protease; ATP-dependent specificity component of the Clp protease. Uses cycles of ATP binding and hydrolysis to unfold proteins and translocate them to the ClpP protease. It directs the protease to specific substrates both with and without the help of adapter proteins such as SspB. Participates in the final steps of RseA-sigma-E degradation, liberating sigma-E to induce the extracytoplasmic-stress response. It may bind to the lambda O substrate protein and present it to the ClpP protease in a form that can be recognized a [...] (424 aa) |
| | lon | DNA-binding ATP-dependent protease La; ATP-dependent serine protease that mediates the selective degradation of mutant and abnormal proteins as well as certain short- lived regulatory proteins, including some antitoxins. Required for cellular homeostasis and for survival from DNA damage and developmental changes induced by stress. Degrades polypeptides processively to yield small peptide fragments that are 5 to 10 amino acids long. Binds to DNA in a double-stranded, site-specific manner. Endogenous substrates include the regulatory proteins RcsA and SulA, the transcriptional activator [...] (784 aa) |
| | mdlA | Putative multidrug ABC transporter ATPase; Protein involved in response to drug; Belongs to the ABC transporter superfamily. Drug exporter-2 (TC 3.A.1.117) family. (590 aa) |
| | mdlB | Putative multidrug ABC transporter ATPase; Belongs to the ABC transporter superfamily. Drug exporter-2 (TC 3.A.1.117) family. (593 aa) |
| | dnaX | DNA polymerase III/DNA elongation factor III, tau and gamma subunits; Part of the beta sliding clamp loading complex, which hydrolyzes ATP to load the beta clamp onto primed DNA to form the DNA replication pre-initiation complex. DNA polymerase III is a complex, multichain enzyme responsible for most of the replicative synthesis in bacteria. This DNA polymerase also exhibits 3'-5' exonuclease activity. The gamma complex (gamma(3),delta,delta') is thought to load beta dimers onto DNA by binding ATP which alters the complex's conformation so it can bind beta sliding clamp dimers and open [...] (643 aa) |
| | fetA | Iron export ABC transporter ATPase; Part of the ABC transporter complex FetAB, which is probably involved in iron export and enhances resistance to H(2)O(2)-mediated oxidative stress. Probably responsible for energy coupling to the transport system. (225 aa) |
| | ybbA | Putative ABC transporter ATPase; Putative ATP-binding component of a transport system; Belongs to the ABC transporter superfamily. (228 aa) |
| | fepC | Ferrienterobactin ABC transporter ATPase; Part of the binding-protein-dependent transport system for ferric enterobactin. Probably responsible for energy coupling to the transport system. (271 aa) |
| | gltL | Glutamate/aspartate ABC transporter ATPase; Part of the ABC transporter complex GltIJKL involved in glutamate and aspartate uptake. Probably responsible for energy coupling to the transport system. (241 aa) |
| | modF | Molybdate ABC transporter ATPase; Probably not involved in the transport of molybdenum into the cell; Belongs to the ABC transporter superfamily. (490 aa) |
| | modC | Molybdate ABC transporter ATPase; Part of the ABC transporter complex ModABC involved in molybdenum import. Responsible for energy coupling to the transport system; Belongs to the ABC transporter superfamily. Molybdate importer (TC 3.A.1.8) family. (352 aa) |
| | ybhF | Putative ABC transporter ATPase; Part of the ABC transporter complex YbhFSR that could be involved in efflux of cefoperazone. Probably responsible for energy coupling to the transport system. (578 aa) |
| | glnQ | Glutamine transporter subunit; Part of the binding-protein-dependent transport system for glutamine. Probably responsible for energy coupling to the transport system; Belongs to the ABC transporter superfamily. (240 aa) |
| | ybiT | ABC-F family putative regulatory ATPase; Putative ATP-binding component of a transport system. (530 aa) |
| | gsiA | Glutathione ABC transporter ATPase; Part of the ABC transporter complex GsiABCD involved in glutathione import. Responsible for energy coupling to the transport system. (623 aa) |
| | potG | Putrescine ABC transporter ATPase; Part of the binding-protein-dependent transport system for putrescine. Probably responsible for energy coupling to the transport system; Belongs to the ABC transporter superfamily. (377 aa) |
| | artP | Arginine ABC transporter ATPase; Part of the ABC transporter complex ArtPIQMJ involved in arginine transport. Probably responsible for energy coupling to the transport system. (242 aa) |
| | macB | Macrolide ABC transporter peremase/ATPase; Part of the tripartite efflux system MacAB-TolC. MacB is a non-canonical ABC transporter that contains transmembrane domains (TMD), which form a pore in the inner membrane, and an ATP-binding domain (NBD), which is responsible for energy generation. When overexpressed, the system confers resistance against macrolides composed of 14- and 15-membered lactones but no or weak resistance against 16-membered ones. In addition, the system could also transport R-LPS or a similar glycolipid. Belongs to the ABC transporter superfamily. Macrolide exporte [...] (648 aa) |
| | clpA | ATPase and specificity subunit of ClpA-ClpP ATP-dependent serine protease, chaperone activity; ATP-dependent specificity component of the ClpAP protease. It directs the protease to specific substrates. It has unfoldase activity. The primary function of the ClpA-ClpP complex appears to be the degradation of unfolded or abnormal proteins. (758 aa) |
| | cydC | Glutathione/cysteine ABC transporter export permease/ATPase; Somehow involved in the cytochrome D branch of aerobic respiration. Seems to be a component of a transport system; Belongs to the ABC transporter superfamily. Cysteine exporter (TC 3.A.1.129.1) family. (573 aa) |
| | cydD | Glutathione/cysteine ABC transporter export permease/ATPase; Somehow involved in the cytochrome D branch of aerobic respiration. Seems to be a component of a transport system. (588 aa) |
| | rarA | Recombination intermediate processing DNA-dependent ATPase; DNA-dependent ATPase that plays important roles in cellular responses to stalled DNA replication processes. (447 aa) |
| | msbA | Lipid ABC transporter permease/ATPase; Involved in lipid A export and possibly also in glycerophospholipid export and for biogenesis of the outer membrane. Transmembrane domains (TMD) form a pore in the inner membrane and the ATP-binding domain (NBD) is responsible for energy generation. Belongs to the ABC transporter superfamily. Lipid exporter (TC 3.A.1.106) family. (582 aa) |
| | ssuB | Aliphatic sulfonate ABC transporter ATPase; Part of the ABC transporter complex SsuABC involved in aliphatic sulfonates import. Responsible for energy coupling to the transport system (Probable). (255 aa) |
| | uup | Replication regulatory ABC-F family DNA-binding ATPase; Probably plays a role in ribosome assembly or function; overexpression suppresses cold-sensitive growth of a bipA deletion (Probable). May be involved in resolution of branched DNA intermediates that result from template switching in postreplication gaps. Binds DNA at Holliday junctions. May be involved in the correct segregation of nucleoids. Has ATPase activity, binds DNA non-sequence specifically; the presence of DNA does not change the ATPase activity. Mutations in this gene cause an increase in RecA-independent precise excis [...] (635 aa) |
| | lolD | Outer membrane-specific lipoprotein transporter subunit; Part of the ABC transporter complex LolCDE involved in the translocation of mature outer membrane-directed lipoproteins, from the inner membrane to the periplasmic chaperone, LolA. Responsible for the formation of the LolA-lipoprotein complex in an ATP-dependent manner. Such a release is dependent of the sorting-signal (absence of an Asp at position 2 of the mature lipoprotein) and of LolA. (233 aa) |
| | potA | Spermidine/putrescine ABC transporter ATPase; Part of the ABC transporter complex PotABCD involved in spermidine/putrescine import. Responsible for energy coupling to the transport system. Belongs to the ABC transporter superfamily. Spermidine/putrescine importer (TC 3.A.1.11.1) family. (378 aa) |
| | dhaR | dhaKLM operon transcription activator; Positively regulates the dhaKLM operon from a sigma-70 promoter. Represses its own expression. (639 aa) |
| | oppD | Oligopeptide ABC transporter ATPase; Part of the binding-protein-dependent transport system for oligopeptides. Probably responsible for energy coupling to the transport system. (337 aa) |
| | oppF | Oligopeptide ABC transporter ATPase; Part of the binding-protein-dependent transport system for oligopeptides. Probably responsible for energy coupling to the transport system; Belongs to the ABC transporter superfamily. (334 aa) |
| | sapF | Antimicrobial peptide ABC transporter ATPase; Part of a putrescine export transport system, does not play a role in resistance to antimicrobial peptides. Does not stimulate K(+) uptake ability of TrkH on its own, but increases K(+) uptake by 20% in the presence of SapD; has no effect of TrkG ; Belongs to the ABC transporter superfamily. (268 aa) |
| | sapD | Antimicrobial peptide ABC transporter ATPase; Part of a putrescine export transport system, does not play a role in resistance to antimicrobial peptides. Stimulates K(+)-uptake proteins TrkG and TrkH to import K(+), may act via ATP-binding rather than ATP hydrolysis. (330 aa) |
| | pspF | Psp operon transcriptional activator; Transcriptional activator for the phage shock protein (psp) operon (pspABCDE) and pspG gene. (325 aa) |
| | tyrR | Aromatic amino acid biosynthesis and transport regulon transcriptional regulator; Involved in transcriptional regulation of aromatic amino acid biosynthesis and transport. Modulates the expression of at least 8 unlinked operons. Seven of these operons are regulated in response to changes in the concentration of the three aromatic amino acids (phenylalanine, tyrosine and tryptophan). These amino acids are suggested to act as co-effectors which bind to the TyrR protein to form an active regulatory protein. In most cases TyrR causes negative regulation, but positive effects on the tyrP ge [...] (513 aa) |
| | hrpA | Putative ATP-dependent helicase; Not yet known; Belongs to the DEAD box helicase family. DEAH subfamily. (1300 aa) |
| | ydcT | Putative ABC transporter ATPase; Probably part of the ABC transporter complex YdcSTUV. Probably responsible for energy coupling to the transport system. (337 aa) |
| | ddpF | D,D-dipeptide ABC transporter ATPase; Part of the ABC transporter complex DdpABCDF, which is probably involved in D,D-dipeptide transport. Probably responsible for energy coupling to the transport system. (308 aa) |
| | ddpD | D,D-dipeptide ABC transporter ATPase; Part of the ABC transporter complex DdpABCDF, which is probably involved in D,D-dipeptide transport. Probably responsible for energy coupling to the transport system. (328 aa) |
| | yddA | Putative multidrug ABC transporter permease/ATPase. (561 aa) |
| | lsrA | Autoinducer 2 import ATP-binding protein; Part of the ABC transporter complex LsrABCD involved in autoinducer 2 (AI-2) import. Responsible for energy coupling to the transport system (Probable). This protein is essential for aerobic growth. (511 aa) |
| | lhr | Member of ATP-dependent helicase superfamily II; Protein involved in DNA-dependent DNA replication; Belongs to the helicase family. (1538 aa) |
| | sufC | SufBCD Fe-S cluster assembly scaffold protein, ATP-binding protein; Has low ATPase activity. The SufBCD complex acts synergistically with SufE to stimulate the cysteine desulfurase activity of SufS. The SufBCD complex contributes to the assembly or repair of oxygen-labile iron-sulfur clusters under oxidative stress. May facilitate iron uptake from extracellular iron chelators under iron limitation. (248 aa) |
| | btuD | Vitamin B12 ABC transporter ATPase; Part of the ABC transporter complex BtuCDF involved in vitamin B12 import. Responsible for energy coupling to the transport system. (249 aa) |
| | ynjD | Putative ABC transporter ATPase; Probably part of a binding-protein-dependent transport system YnjCD. Probably responsible for energy coupling to the transport system. (217 aa) |
| | znuC | Zinc ABC transporter ATPase; Part of the ABC transporter complex ZnuABC involved in zinc import. Responsible for energy coupling to the transport system. Belongs to the ABC transporter superfamily. Zinc importer (TC 3.A.1.15.5) family. (251 aa) |
| | ruvB | ATP-dependent DNA helicase, component of RuvABC resolvasome; The RuvA-RuvB complex in the presence of ATP renatures cruciform structure in supercoiled DNA with palindromic sequence, indicating that it may promote strand exchange reactions in homologous recombination. RuvAB is a helicase that mediates the Holliday junction migration by localized denaturation and reannealing. Belongs to the RuvB family. (336 aa) |
| | araG | L-arabinose ABC transporter ATPase; Part of the ABC transporter complex AraFGH involved in arabinose import. Responsible for energy coupling to the transport system (Probable); Belongs to the ABC transporter superfamily. Arabinose importer (TC 3.A.1.2.2) family. (504 aa) |
| | yecC | Putative ABC transporter ATPase; Part of the ABC transporter complex FliY-YecC-YecS involved in L-cystine transport. The system can probably also transport L- cysteine, and it mediates accumulation of the toxic compounds L- selenaproline (SCA) and L-selenocystine (SeCys). Probably responsible for energy coupling to the transport system (Probable). (250 aa) |
| | fliI | Flagellum-specific ATP synthase; Probable catalytic subunit of a protein translocase for flagellum-specific export, or a proton translocase involved in local circuits at the flagellum. May be involved in a specialized protein export pathway that proceeds without signal peptide cleavage; Belongs to the ATPase alpha/beta chains family. (457 aa) |
| | yehL | Putative hexameric AAA+ MoxR family ATPase; Protein involved in ATP-binding cassette (ABC) transporter activity. (362 aa) |
| | yehX | Putative ABC transporter ATPase; Part of an ABC transporter complex involved in low-affinity glycine betaine uptake. Probably responsible for energy coupling to the transport system. (308 aa) |
| | mglA | Methyl-galactoside ABC transporter ATPase; Part of the ABC transporter complex MglABC involved in galactose/methyl galactoside import. Responsible for energy coupling to the transport system (Probable). (506 aa) |
| | yejF | Microcin C ABC transporter ATPase; Putative ATP-binding component of a transport system. (529 aa) |
| | ccmA | Heme export ABC transporter ATPase; Part of the ABC transporter complex CcmAB involved in the biogenesis of c-type cytochromes; once thought to export heme, this seems not to be the case, but its exact role is uncertain. Responsible for energy coupling to the transport system. (207 aa) |
| | yojI | Microcin J25 efflux ABC transporter permease/ATPase; Mediates resistance to the antibacterial peptide microcin J25, when expressed from a multicopy vector. Functions as an efflux pump for microcin J25, with the help of the outer membrane channel TolC. (547 aa) |
| | atoC | Regulatory protein AtoC; Member of the two-component regulatory system AtoS/AtoC. In the presence of acetoacetate, AtoS/AtoC stimulates the expression of the atoDAEB operon, leading to short chain fatty acid catabolism and activation of the poly-(R)-3-hydroxybutyrate (cPHB) biosynthetic pathway. Also induces the operon in response to spermidine. Involved in the regulation of motility and chemotaxis, via transcriptional induction of the flagellar regulon. AtoC acts by binding directly to the promoter region of the target genes. In addition to its role as a transcriptional regulator, fun [...] (461 aa) |
| | hisP | Histidine ABC transporter ATPase; Part of the histidine permease ABC transporter. Also part of a lysine/arginine/ornithine transporter. Responsible for energy coupling to the transport system (By similarity). (257 aa) |
| | cysA | Sulfate/thiosulfate transporter subunit; Part of the ABC transporter complex CysAWTP involved in sulfate/thiosulfate import. Responsible for energy coupling to the transport system. (365 aa) |
| | hyfR | Hydrogenase-4 transcriptional activator; A transcriptional activator of its own operon; when overexpressed operon expression is strongly enhanced by low pH (under pH 6.0), strongly inhibited by O(2) but only weakly stimulated by fumarate. Expression in situ is very weak. (670 aa) |
| | yphE | Putative sugar ABC transporter ATPase; Probably part of a binding-protein-dependent transport system YphDEF. Probably responsible for energy coupling to the transport system. (503 aa) |
| | glrR | Response regulator regulating glmY sRNA in two-component system with sensor protein GlrK; Member of the two-component regulatory system GlrR/GlrK that up-regulates transcription of the glmY sRNA when cells enter the stationary growth phase. Regulates glmY transcription by binding to three conserved sites in the purL-glmY intergenic region. (444 aa) |
| | clpB | Protein disaggregation chaperone; Part of a stress-induced multi-chaperone system, it is involved in the recovery of the cell from heat-induced damage, in cooperation with DnaK, DnaJ and GrpE. Acts before DnaK, in the processing of protein aggregates. Protein binding stimulates the ATPase activity; ATP hydrolysis unfolds the denatured protein aggregates, which probably helps expose new hydrophobic binding sites on the surface of ClpB-bound aggregates, contributing to the solubilization and refolding of denatured protein aggregates by DnaK. (857 aa) |
| | ffh | Signal Recognition Particle (SRP) component with 4.5S RNA (ffs); Involved in targeting and insertion of nascent membrane proteins into the cytoplasmic membrane. Binds to the hydrophobic signal sequence of the ribosome-nascent chain (RNC) as it emerges from the ribosomes. The SRP-RNC complex is then targeted to the cytoplasmic membrane where it interacts with the SRP receptor FtsY. Interaction with FtsY leads to the transfer of the RNC complex to the Sec translocase for insertion into the membrane, the hydrolysis of GTP by both Ffh and FtsY, and the dissociation of the SRP-FtsY complex [...] (453 aa) |
| | proV | Glycine betaine/proline ABC transporter periplasmic binding protein; Part of the ProU ABC transporter complex involved in glycine betaine and proline betaine uptake. Probably responsible for energy coupling to the transport system (Probable). (400 aa) |
| | recA | DNA recombination and repair protein; Required for homologous recombination and the bypass of mutagenic DNA lesions by the SOS response. Catalyzes ATP-driven homologous pairing and strand exchange of DNA molecules necessary for DNA recombinational repair. Catalyzes the hydrolysis of ATP in the presence of single-stranded DNA, the ATP-dependent uptake of single- stranded DNA by duplex DNA, and the ATP-dependent hybridization of homologous single-stranded DNAs. The SOS response controls an apoptotic-like death (ALD) induced (in the absence of the mazE-mazF toxin-antitoxin module) in resp [...] (353 aa) |
| | norR | Anaerobic nitric oxide reductase DNA-binding transcriptional activator; Required for the expression of anaerobic nitric oxide (NO) reductase, acts as a transcriptional activator for at least the norVW operon. Activation also requires sigma-54. Not required for induction of the aerobic NO-detoxifying enzyme NO dioxygenase. Binds to the promoter region of norVW, to a consensus target sequence, GT-(N7)-AC, which is highly conserved among proteobacteria. (504 aa) |
| | fhlA | Formate hydrogenlyase transcriptional activator; Required for induction of expression of the formate dehydrogenase H and hydrogenase-3 structural genes. Also activates expression of hyf operon (encodes the silent hydrogenase-4 gene cluster). (692 aa) |
| | recD | Exonuclease V (RecBCD complex), alpha chain; A helicase/nuclease that prepares dsDNA breaks (DSB) for recombinational DNA repair. Binds to DSBs and unwinds DNA via a rapid (>1 kb/second) and highly processive (>30 kb) ATP-dependent bidirectional helicase. Unwinds dsDNA until it encounters a Chi (crossover hotspot instigator, 5'-GCTGGTGG-3') sequence from the 3' direction. Cuts ssDNA a few nucleotides 3' to Chi site, by nicking one strand or switching the strand degraded (depending on the reaction conditions). The properties and activities of the enzyme are changed at Chi. The Chi-alter [...] (608 aa) |
| | ygeV | Putative transcriptional regulator; Protein involved in transcription activator activity and transcription. (592 aa) |
| | yggR | Putative PilT family AAA+ ATPase; Putative protein transport. (326 aa) |
| | ftsH | Protease, ATP-dependent zinc-metallo; Acts as a processive, ATP-dependent zinc metallopeptidase for both cytoplasmic and membrane proteins. Plays a role in the quality control of integral membrane proteins. Degrades a few membrane proteins that have not been assembled into complexes such as SecY, F(0) ATPase subunit a and YccA, and also cytoplasmic proteins sigma-32, LpxC, KdtA and phage lambda cII protein among others. Degrades membrane proteins in a processive manner starting at either the N- or C-terminus; recognition requires a cytoplasmic tail of about 20 residues with no apparent [...] (644 aa) |
| | mlaF | ABC transporter maintaining OM lipid asymmetry, ATP-binding protein; Part of the ABC transporter complex MlaFEDB, which is involved in a phospholipid transport pathway that maintains lipid asymmetry in the outer membrane by retrograde trafficking of phospholipids from the outer membrane to the inner membrane. Responsible for energy coupling to the transport system. (269 aa) |
| | lptB | Lipopolysaccharide export ABC transporter ATPase; Part of the ABC transporter complex LptBFG involved in the translocation of lipopolysaccharide (LPS) from the inner membrane to the outer membrane. Probably responsible for energy coupling to the transport system. (241 aa) |
| | yhdZ | Putative amino acid ABC transporter ATPase; Probably part of a binding-protein-dependent transport system YdhWXYZ for an amino acid. Probably responsible for energy coupling to the transport system; Belongs to the ABC transporter superfamily. (252 aa) |
| | gspA | General secretory pathway component, cryptic; May play a regulatory role under conditions of derepressed gsp gene expression; Belongs to the ExeA family. (489 aa) |
| | gspE | General secretory pathway component, cryptic; Involved in a type II secretion system (T2SS, formerly general secretion pathway, GSP) for the export of proteins. (493 aa) |
| | yheS | ABC-F family protein predicted regulatory ATPase; Genetic data indicate it may be involved in ribosome assembly or function; Belongs to the ABC transporter superfamily. ABCF family. YheS subfamily. (637 aa) |
| | rtcR | Sigma 54-dependent transcriptional regulator of rtcBA expression; Transcriptional repressor of the rtcAB genes. Interacts with sigma-54. (532 aa) |
| | ugpC | Sn-glycerol-3-phosphate ABC transporter ATPase; Part of the ABC transporter complex UgpABCE involved in sn- glycerol-3-phosphate import. Responsible for energy coupling to the transport system (Probable). Can also transport glycerophosphoryl diesters. (356 aa) |
| | livF | Branched-chain amino acid ABC transporter ATPase; Component of the leucine-specific transport system. (237 aa) |
| | livG | Branched-chain amino acid ABC transporter ATPase; Component of the leucine-specific transport system. (255 aa) |
| | ftsE | Cell division ATP-binding protein; Part of the ABC transporter FtsEX involved in cellular division. Important for assembly or stability of the septal ring. (222 aa) |
| | ftsY | Signal Recognition Particle (SRP) receptor; Involved in targeting and insertion of nascent membrane proteins into the cytoplasmic membrane. Acts as a receptor for the complex formed by the signal recognition particle (SRP) and the ribosome-nascent chain (RNC). Interaction with SRP-RNC leads to the transfer of the RNC complex to the Sec translocase for insertion into the membrane, the hydrolysis of GTP by both Ffh and FtsY, and the dissociation of the SRP-FtsY complex into the individual components. (497 aa) |
| | nikD | Nickel ABC transporter ATPase; Part of the ABC transporter complex NikABCDE involved in nickel import. Responsible for energy coupling to the transport system. Belongs to the ABC transporter superfamily. Nickel importer (TC 3.A.1.5.3) family. (254 aa) |
| | nikE | Nickel ABC transporter ATPase; Part of the ABC transporter complex NikABCDE involved in nickel import. Responsible for energy coupling to the transport system. Belongs to the ABC transporter superfamily. Nickel importer (TC 3.A.1.5.3) family. (268 aa) |
| | rbbA | Ribosome-associated ATPase: ATP-binding protein/ATP-binding membrane protein; Exhibits an intrinsic ATPase activity that is stimulated by both 70S ribosomes and 30S ribosomal subunits. Could be involved in protein-chain elongation and in release of deacyl-tRNA from ribosomes after peptide bond synthesis. Stimulates the synthesis of polyphenylalanine in vitro; In the C-terminal section; belongs to the ABC-2 integral membrane protein family. (911 aa) |
| | dppF | Dipeptide/heme ABC transporter ATPas; Part of the binding-protein-dependent transport system for dipeptides. Probably responsible for energy coupling to the transport system; Belongs to the ABC transporter superfamily. (334 aa) |
| | dppD | Dipeptide/heme ABC transporter ATPas; Part of the binding-protein-dependent transport system for dipeptides. Probably responsible for energy coupling to the transport system. (327 aa) |
| | xylG | D-xylose ABC transporter dual domain ATPase; Part of the ABC transporter complex XylFGH involved in xylose import. Responsible for energy coupling to the transport system (Probable). The XylFGH system can also transport ribose in absence of xylose; Belongs to the ABC transporter superfamily. Xylose importer (TC 3.A.1.2.4) family. (513 aa) |
| | dnaA | Chromosomal replication initiator protein DnaA, DNA-binding transcriptional dual regulator; Plays a key role in the initiation and regulation of chromosomal replication. Binds in an ATP-dependent fashion to the origin of replication (oriC) to initiate formation of the DNA replication initiation complex exactly once per cell cycle. Binds the DnaA box (consensus sequence 5'-TTATC[CA]A[CA]A-3'); subsequent binding of DNA polymerase III subunits leads to replisome formation. The DnaA- ATP form converts to DnaA-ADP; once converted to ADP the protein cannot initiate replication, ensuring onl [...] (467 aa) |
| | pstB | Phosphate ABC transporter ATPase; Part of the ABC transporter complex PstSACB involved in phosphate import. Responsible for energy coupling to the transport system; Belongs to the ABC transporter superfamily. Phosphate importer (TC 3.A.1.7) family. (257 aa) |
| | atpD | F1 sector of membrane-bound ATP synthase, 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. (460 aa) |
| | ravA | Hexameric AAA+ MoxR family ATPase, putative molecular chaperone; Functions as an ATPase. May play a role in metal insertion (metal-chelatase) or as a chaperone. (498 aa) |
| | rbsA | D-ribose ABC transporter ATPase; Part of the ABC transporter complex RbsABC involved in ribose import. Responsible for energy coupling to the transport system. Belongs to the ABC transporter superfamily. Ribose importer (TC 3.A.1.2.1) family. (501 aa) |
| | yifB | Magnesium chelatase family protein and putative transcriptional regulator; Putative 2-component regulator; Belongs to the Mg-chelatase subunits D/I family. ComM subfamily. (506 aa) |
| | rho | Transcription termination factor; 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. RNA-dependent NTPase which utilizes all four ribonucleoside triphosphates as substrates. (419 aa) |
| | glnG | DNA-binding transcriptional regulator NtrC; Member of the two-component regulatory system NtrB/NtrC, which controls expression of the nitrogen-regulated (ntr) genes in response to nitrogen limitation. Phosphorylated NtrC binds directly to DNA and stimulates the formation of open promoter-sigma54-RNA polymerase complexes. Activates transcription of many genes and operons whose products minimize the slowing of growth under nitrogen-limiting conditions, including genes coding for glutamine synthetase (glnA), transporters, amino acid permeases and catabolic enzymes. (469 aa) |
| | hslU | Molecular chaperone and ATPase component of HslUV protease; ATPase subunit of a proteasome-like degradation complex; this subunit has chaperone activity. The binding of ATP and its subsequent hydrolysis by HslU are essential for unfolding of protein substrates subsequently hydrolyzed by HslV. HslU recognizes the N-terminal part of its protein substrates and unfolds these before they are guided to HslV for hydrolysis. (443 aa) |
| | zraR | Transcriptional regulatory protein ZraR; Member of the two-component regulatory system ZraS/ZraR. When activated by ZraS it acts in conjunction with sigma-54 to regulate the expression of zraP. Positively autoregulates the expression of the zraSR operon. (441 aa) |
| | malK | Maltose ABC transportor ATPase; Part of the ABC transporter complex MalEFGK involved in maltose/maltodextrin import. Responsible for energy coupling to the transport system; Belongs to the ABC transporter superfamily. Maltooligosaccharide importer (TC 3.A.1.1.1) family. (371 aa) |
| | dnaB | 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. (471 aa) |
| | uvrA | ATPase and DNA damage recognition protein of nucleotide excision repair excinuclease UvrABC; The UvrABC repair system catalyzes the recognition and processing of DNA lesions. UvrA is an ATPase and a DNA-binding protein. A damage recognition complex composed of 2 UvrA and 2 UvrB subunits scans DNA for abnormalities. When the presence of a lesion has been verified by UvrB, the UvrA molecules dissociate. (940 aa) |
| | alsA | D-allose ABC transporter ATPase; Part of the ABC transporter complex AlsBAC involved in D- allose import. Probably responsible for energy coupling to the transport system; Belongs to the ABC transporter superfamily. D-allose importer (TC 3.A.1.2.6) family. (510 aa) |
| | phnL | Ribophosphonate triphosphate synthase subunit; Together with PhnG, PhnH and PhnI is required for the transfer of the ribose triphosphate moiety from ATP to methyl phosphonate; Belongs to the ABC transporter superfamily. (226 aa) |
| | phnK | Carbon-phosphorus lyase complex subunit, putative ATP transporter ATP-binding protein; Belongs to an operon involved in alkylphosphonate uptake and C-P lyase. Exact function not known. PhnK is not required for the ribophosphonate triphosphate (RPnTP) synthase reaction. (252 aa) |
| | phnC | Phosphonate ABC transporter ATPase; Part of the ABC transporter complex PhnCDE involved in phosphonates, phosphate esters, phosphite and phosphate import. Responsible for energy coupling to the transport system. (262 aa) |
| | fecE | Fe(3+) dicitrate transport ATP-binding protein FecE; Part of the binding-protein-dependent transport system for citrate-dependent Fe(3+). Probably responsible for energy coupling to the transport system. (255 aa) |
| | mcrB | 5-methylcytosine-specific restriction enzyme McrBC, subunit McrB; Recognizes N4- and C5-methylcytosine (and 5-hydroxy- methylcytosines) produced by a broad range of DNA methylases and appears to act against 5-methylcytosine preceded by a purine residue. Binds to DNA containing methylated cytosines; also binds to GTP. Isoform 33 kDa is less active than isoform 51 kDa and may play a role in regulating the activity of isoform 51 kDa by competing with it in DNA and protein binding abilities. (459 aa) |
| | dnaC | DNA biosynthesis protein; This protein is required for chromosomal replication. It forms, in concert with DnaB protein and other prepriming proteins DnaT, N, N', N'' a prepriming protein complex on the specific site of the template DNA recognized by protein N'. (245 aa) |
| | radA | DNA repair protein; DNA-dependent ATPase involved in processing of recombination intermediates, plays a role in repairing DNA breaks. Stimulates the branch migration of RecA-mediated strand transfer reactions, allowing the 3' invading strand to extend heteroduplex DNA faster. Binds ssDNA in the presence of ADP but not other nucleotides, has ATPase activity that is stimulated by ssDNA and various branched DNA structures, but inhibited by SSB. Does not have RecA's homology-searching function. Genetic experiments involving combination of radA mutations with mutations in recA, recB, recG, [...] (460 aa) |
| | ettA | Energy-dependent translational throttle A; A translation factor that gates the progression of the 70S ribosomal initiation complex (IC, containing tRNA(fMet) in the P-site) into the translation elongation cycle by using a mechanism sensitive to the ATP/ADP ratio. Binds to the 70S ribosome E-site where it modulates the state of the translating ribosome during subunit translocation. Stimulates dipeptide bond synthesis in the presence of ATP (cell in high energy state), but inhibits dipeptide synthesis in the presence of ADP (cell in low energy state), and thus may control translation in [...] (555 aa) |
| | ytfR | Putative sugar ABC transporter ATPase; Part of the ABC transporter complex YtfQRT-YjfF involved in galactofuranose transport (Probable). Responsible for energy coupling to the transport system (Probable). (500 aa) |
