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ffh ffh mnmE mnmE ftsY ftsY rep rep VC_0190 VC_0190 rhlB rhlB tufA tufA rsgA rsgA mutL mutL hflX hflX fusA1 fusA1 tufB tufB VC_0371 VC_0371 uvrA uvrA cgtA cgtA VC_0456 VC_0456 zapE zapE ftsH ftsH infB infB prfC prfC srmB srmB VC_0698 VC_0698 VC_0702 VC_0702 clpB clpB hscA hscA htpG htpG VC_1033 VC_1033 VC_1037 VC_1037 VC_1108 VC_1108 VC_1144 VC_1144 btuD btuD VC_1437 VC_1437 VC_1486 VC_1486 ruvB ruvB ruvA ruvA dinG dinG lon lon clpX clpX VC_1960 VC_1960 VC_2067 VC_2067 VC_2068 VC_2068 VC_2130 VC_2130 ychF ychF copA copA recB recB fusA2 fusA2 VC_2386 VC_2386 ftsZ ftsZ VC_2424 VC_2424 era era lepA lepA cysN cysN hslU hslU recG recG VC_2744 VC_2744 VC_A0116 VC_A0116 VC_A0175 VC_A0175 rhlE rhlE VC_A0528 VC_A0528 VC_A0717 VC_A0717 deaD deaD
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splice isoforms or post-translational modifications are collapsed, i.e. each node represents all the proteins produced by a single, protein-coding gene locus.
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query proteins and first shell of interactors
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second shell of interactors
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proteins of unknown 3D structure
filled nodes:
a 3D structure is known or predicted
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from curated databases
experimentally determined
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gene neighborhood
gene fusions
gene co-occurrence
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textmining
co-expression
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ffhSignal recognition particle protein; 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 into the individual componen [...] (461 aa)
mnmEThiophene and furan oxidation protein ThdF; Exhibits a very high intrinsic GTPase hydrolysis rate. Involved in the addition of a carboxymethylaminomethyl (cmnm) group at the wobble position (U34) of certain tRNAs, forming tRNA- cmnm(5)s(2)U34; Belongs to the TRAFAC class TrmE-Era-EngA-EngB-Septin-like GTPase superfamily. TrmE GTPase family. (464 aa)
ftsYCell division protein FtsY; 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. (391 aa)
repATP-dependent DNA helicase Rep; Rep helicase is a single-stranded DNA-dependent ATPase involved in DNA replication; it can initiate unwinding at a nick in the DNA. It binds to the single-stranded DNA and acts in a progressive fashion along the DNA in the 3' to 5' direction. (671 aa)
VC_0190DNA helicase II; Similar to GB:M87049 SP:P03018 GB:D00069 GB:X00225 GB:X00738; identified by sequence similarity; putative. (723 aa)
rhlBATP-dependent RNA helicase RhlB; DEAD-box RNA helicase involved in RNA degradation. Has RNA- dependent ATPase activity and unwinds double-stranded RNA. Belongs to the DEAD box helicase family. RhlB subfamily. (438 aa)
tufAElongation factor Tu; This protein promotes the GTP-dependent binding of aminoacyl- tRNA to the A-site of ribosomes during protein biosynthesis. (394 aa)
rsgAConserved hypothetical protein; One of several proteins that assist in the late maturation steps of the functional core of the 30S ribosomal subunit. Helps release RbfA from mature subunits. May play a role in the assembly of ribosomal proteins into the subunit. Circularly permuted GTPase that catalyzes slow GTP hydrolysis, GTPase activity is stimulated by the 30S ribosomal subunit; Belongs to the TRAFAC class YlqF/YawG GTPase family. RsgA subfamily. (387 aa)
mutLDNA mismatch repair protein MutL; This protein is involved in the repair of mismatches in DNA. It is required for dam-dependent methyl-directed DNA mismatch repair. May act as a 'molecular matchmaker', a protein that promotes the formation of a stable complex between two or more DNA-binding proteins in an ATP-dependent manner without itself being part of a final effector complex (By similarity). (653 aa)
hflXGTP-binding protein HflX; GTPase that associates with the 50S ribosomal subunit and may have a role during protein synthesis or ribosome biogenesis. Belongs to the TRAFAC class OBG-HflX-like GTPase superfamily. HflX GTPase family. (429 aa)
fusA1Elongation factor G; Catalyzes the GTP-dependent ribosomal translocation step during translation elongation. During this step, the ribosome changes from the pre-translocational (PRE) to the post-translocational (POST) state as the newly formed A-site-bound peptidyl-tRNA and P-site-bound deacylated tRNA move to the P and E sites, respectively. Catalyzes the coordinated movement of the two tRNA molecules, the mRNA and conformational changes in the ribosome; Belongs to the TRAFAC class translation factor GTPase superfamily. Classic translation factor GTPase family. EF-G/EF-2 subfamily. (698 aa)
tufBElongation factor TU; This protein promotes the GTP-dependent binding of aminoacyl- tRNA to the A-site of ribosomes during protein biosynthesis. (394 aa)
VC_0371Replicative 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)
uvrAExcinuclease ABC, subunit A; 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)
cgtAGTP1/Obg family protein; Depletion experiments lead to gene down regulation and a dramatic increase in ppGpp levels, like those seen in the stringent response. There is no change in cell morphology in depletion experiments , but cells are very sensitive to the DNA-damaging agent hydroxyurea and are very elongated. Overexpression reduces growth and leads to elongated cells. Overexpression of proteins with C-terminal deletions of 29 or 62 amino acids showed fewer elongated cells. Belongs to the TRAFAC class OBG-HflX-like GTPase superfamily. OBG GTPase family. (395 aa)
VC_0456HAM1 protein; Pyrophosphatase that catalyzes the hydrolysis of nucleoside triphosphates to their monophosphate derivatives, with a high preference for the non-canonical purine nucleotides XTP (xanthosine triphosphate), dITP (deoxyinosine triphosphate) and ITP. Seems to function as a house-cleaning enzyme that removes non-canonical purine nucleotides from the nucleotide pool, thus preventing their incorporation into DNA/RNA and avoiding chromosomal lesions. Belongs to the HAM1 NTPase family. (200 aa)
zapEConserved hypothetical protein; Reduces the stability of FtsZ polymers in the presence of ATP. (367 aa)
ftsHCell division protein FtsH; 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; Belongs to the AAA ATPase family. In the central section; belongs to the AAA ATPase family. (651 aa)
infBInitiation factor IF-2; One of the essential components for the initiation of protein synthesis. Protects formylmethionyl-tRNA from spontaneous hydrolysis and promotes its binding to the 30S ribosomal subunits. Also involved in the hydrolysis of GTP during the formation of the 70S ribosomal complex; Belongs to the TRAFAC class translation factor GTPase superfamily. Classic translation factor GTPase family. IF-2 subfamily. (898 aa)
prfCPeptide chain release factor 3; Increases the formation of ribosomal termination complexes and stimulates activities of RF-1 and RF-2. It binds guanine nucleotides and has strong preference for UGA stop codons. It may interact directly with the ribosome. The stimulation of RF-1 and RF-2 is significantly reduced by GTP and GDP, but not by GMP. Belongs to the TRAFAC class translation factor GTPase superfamily. Classic translation factor GTPase family. PrfC subfamily. (531 aa)
srmBATP-dependent RNA helicase SrmB; DEAD-box RNA helicase involved in the assembly of the 50S ribosomal subunit at low temperature. Exhibits RNA-stimulated ATP hydrolysis and RNA unwinding activity; Belongs to the DEAD box helicase family. SrmB subfamily. (423 aa)
VC_0698ABC transporter, ATP-binding protein; Similar to GB:L42023 SP:P45127 PID:1007176 PID:1221381 PID:1205493; identified by sequence similarity; putative. (555 aa)
VC_0702Conserved hypothetical protein; Phosphatase that hydrolyzes non-canonical purine nucleotides such as XTP and ITP to their respective diphosphate derivatives. Probably excludes non-canonical purines from DNA/RNA precursor pool, thus preventing their incorporation into DNA/RNA and avoiding chromosomal lesions. (183 aa)
clpBclpB protein; 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 (By similarity). Belongs to the ClpA/ClpB family. (857 aa)
hscAChaperone protein HscA; Probable chaperone. Has a low intrinsic ATPase activity which is markedly stimulated by HscB (By similarity). (616 aa)
htpGHeat shock protein HtpG; Molecular chaperone. Has ATPase activity; Belongs to the heat shock protein 90 family. (635 aa)
VC_1033Cation transport ATPase, E1-E2 family; Similar to SP:P37617 PID:466605 GB:U00096 PID:1789879; identified by sequence similarity; putative. (768 aa)
VC_1037Mrp protein; Binds and transfers iron-sulfur (Fe-S) clusters to target apoproteins. Can hydrolyze ATP; Belongs to the Mrp/NBP35 ATP-binding proteins family. (382 aa)
VC_1108Conserved hypothetical protein; Identified by Glimmer2; putative. (449 aa)
VC_1144ATP-dependent Clp protease, ATP-binding subunit ClpA; Similar to GB:M31045 SP:P15716 PID:145549 PID:499142 GB:U00096; identified by sequence similarity; putative; Belongs to the ClpA/ClpB family. (756 aa)
btuDVitamin B12 ABC transporter, ATP-binding protein BtuD, putative; Part of the ABC transporter complex BtuCDF involved in vitamin B12 import. Responsible for energy coupling to the transport system. (251 aa)
VC_1437Cation transport ATPase, E1-E2 family; Similar to PID:1200219; identified by sequence similarity; putative. (790 aa)
VC_1486ABC transporter, ATP-binding protein; Similar to SP:P43673 GB:U00096 PID:1787182 PID:2251144; identified by sequence similarity; putative. (639 aa)
ruvBHolliday junction DNA helicase RuvB; 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. (334 aa)
ruvAHolliday junction DNA helicase RuvA; 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. RuvA stimulates, in the presence of DNA, the weak ATPase activity of RuvB. (204 aa)
dinGATP-dependent helicase, DinG family; DNA-dependent ATPase and 5'-3' DNA helicase. (703 aa)
lonATP-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. 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. (786 aa)
clpXATP-dependent Clp protease, ATP-binding subunit ClpX; ATP-dependent specificity component of the Clp protease. It directs the protease to specific substrates. Can perform chaperone functions in the absence of ClpP. (426 aa)
VC_1960Septum site-determining protein MinD; Similar to GB:J03153 SP:P18197 PID:146867 GB:U00096 PID:1651574; identified by sequence similarity; putative. (276 aa)
VC_2067MinD-related protein; Similar to GP:3695013; identified by sequence similarity; putative. (313 aa)
VC_2068Flagellar biosynthetic protein FlhF, putative; Similar to SP:Q01960 GB:X66445 PID:39919 GB:AL009126; identified by sequence similarity; putative. (495 aa)
VC_2130Flagellum-specific ATP synthase FliI; Similar to PID:1071643 SP:P52612 GB:U00096 PID:1736607 PID:1788251; identified by sequence similarity; putative. (439 aa)
ychFGTP-binding protein; ATPase that binds to both the 70S ribosome and the 50S ribosomal subunit in a nucleotide-independent manner. (383 aa)
copACation transport ATPase, E1-E2 family; Involved in copper export. (915 aa)
recBExodeoxyribonuclease V, 135 kDa subunit; A helicase/nuclease that prepares dsDNA breaks (DSB) for recombinational DNA repair. Binds to DSBs and unwinds DNA via a highly rapid and processive ATP-dependent bidirectional helicase activity. Unwinds dsDNA until it encounters a Chi (crossover hotspot instigator) sequence from the 3' direction. Cuts ssDNA a few nucleotides 3' to the Chi site. The properties and activities of the enzyme are changed at Chi. The Chi-altered holoenzyme produces a long 3'-ssDNA overhang and facilitates RecA-binding to the ssDNA for homologous DNA recombination and [...] (1208 aa)
fusA2Elongation factor G; Catalyzes the GTP-dependent ribosomal translocation step during translation elongation. During this step, the ribosome changes from the pre-translocational (PRE) to the post-translocational (POST) state as the newly formed A-site-bound peptidyl-tRNA and P-site-bound deacylated tRNA move to the P and E sites, respectively. Catalyzes the coordinated movement of the two tRNA molecules, the mRNA and conformational changes in the ribosome; Belongs to the TRAFAC class translation factor GTPase superfamily. Classic translation factor GTPase family. EF-G/EF-2 subfamily. (695 aa)
VC_2386Conserved hypothetical protein; Identified by Glimmer2; putative. (540 aa)
ftsZCell division protein FtsZ; Essential cell division protein that forms a contractile ring structure (Z ring) at the future cell division site. The regulation of the ring assembly controls the timing and the location of cell division. One of the functions of the FtsZ ring is to recruit other cell division proteins to the septum to produce a new cell wall between the dividing cells. Binds GTP and shows GTPase activity. (398 aa)
VC_2424Type IV pilus assembly protein PilB; Similar to GP:3220230; identified by sequence similarity; putative. (562 aa)
eraGTP-binding protein Era; An essential GTPase that binds both GDP and GTP, with rapid nucleotide exchange. Plays a role in 16S rRNA processing and 30S ribosomal subunit biogenesis and possibly also in cell cycle regulation and energy metabolism. (325 aa)
lepAGTP-binding protein LepA; Required for accurate and efficient protein synthesis under certain stress conditions. May act as a fidelity factor of the translation reaction, by catalyzing a one-codon backward translocation of tRNAs on improperly translocated ribosomes. Back-translocation proceeds from a post-translocation (POST) complex to a pre- translocation (PRE) complex, thus giving elongation factor G a second chance to translocate the tRNAs correctly. Binds to ribosomes in a GTP- dependent manner. (597 aa)
cysNSulfate adenylate transferase, subunit 1; May be the GTPase, regulating ATP sulfurylase activity. Belongs to the TRAFAC class translation factor GTPase superfamily. Classic translation factor GTPase family. CysN/NodQ subfamily. (476 aa)
hslUProtease HslVU, ATPase subunit HslU; 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)
recGATP-dependent DNA helicase RecG; 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. (692 aa)
VC_2744GTP-binding protein TypA; Similar to GB:L19201 SP:P32132 PID:304976 GB:U00096 PID:1790302; identified by sequence similarity; putative. (609 aa)
VC_A0116clpB protein; Similar to GB:M29364 SP:P03815 GB:V00350 GB:X57620 PID:1236633; identified by sequence similarity; putative; Belongs to the ClpA/ClpB family. (869 aa)
VC_A0175MoxR-related protein; Similar to GB:AE000783; identified by sequence similarity; putative. (318 aa)
rhlEATP-dependent RNA helicase RhlE; DEAD-box RNA helicase involved in ribosome assembly. Has RNA- dependent ATPase activity and unwinds double-stranded RNA. (451 aa)
VC_A0528Conserved hypothetical protein; Required for a late step of 50S ribosomal subunit assembly. Has GTPase activity; Belongs to the TRAFAC class YlqF/YawG GTPase family. MTG1 subfamily. (314 aa)
VC_A0717Helicase IV; Similar to GB:J04726 SP:P15038 PID:146328 GB:U00096 PID:1651467; identified by sequence similarity; putative. (699 aa)
deaDATP-dependent RNA helicase DeaD; DEAD-box RNA helicase involved in various cellular processes at low temperature, including ribosome biogenesis, mRNA degradation and translation initiation. (663 aa)
Your Current Organism:
Vibrio cholerae
NCBI taxonomy Id: 243277
Other names: V. cholerae O1 biovar El Tor str. N16961, Vibrio cholerae El Tor N16961, Vibrio cholerae O1 biovar El Tor str. N16961, Vibrio cholerae O1 biovar eltor str. N16961, Vibrio cholerae serotype O1 biotype El Tor strain N16961, Vibrio cholerae serotype O1 biotype ElTor strain N16961
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