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ygiX ygiX infB infB tufA tufA fusA fusA envZ envZ basR basR basS basS cpxR cpxR cpxA cpxA typA typA torS torS torR torR selB selB ompR ompR phoB phoB phoR phoR kdpE kdpE kdpD kdpD copS copS copR copR phoQ phoQ phoP phoP rstB rstB rstA rstA cheB cheB baeS baeS baeR baeR nrdA nrdA nrdB nrdB pmrD pmrD lepA lepA nrdF nrdF cysN cysN ygiY ygiY creC creC creB creB prfC prfC nrdD nrdD
Nodes:
Network nodes represent proteins
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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colored nodes:
query proteins and first shell of interactors
white nodes:
second shell of interactors
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empty nodes:
proteins of unknown 3D structure
filled nodes:
a 3D structure is known or predicted
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Edges represent protein-protein associations
associations are meant to be specific and meaningful, i.e. proteins jointly contribute to a shared function; this does not necessarily mean they are physically binding to each other.
Known Interactions
from curated databases
experimentally determined
Predicted Interactions
gene neighborhood
gene fusions
gene co-occurrence
Others
textmining
co-expression
protein homology
Your Input:
ygiXPutative transcriptional regulator; Member of a two-component regulatory system QseB/QseC. Activates the flagella regulon by activating transcription of flhDC (By similarity). (219 aa)
infBProtein chain initiation 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 (By similarity). (892 aa)
tufAProtein chain elongation factor EF-Tu; This protein promotes the GTP-dependent binding of aminoacyl- tRNA to the A-site of ribosomes during protein biosynthesis. (394 aa)
fusAProtein chain elongation factor EF-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 (By similarity); Belongs to the TRAFAC class translation factor GTPase superfamily. Classic translation factor GTPas [...] (704 aa)
envZSensory histidine kinase in two-component regulatory system with OmpR; Member of the two-component regulatory system EnvZ/OmpR involved in osmoregulation (particularly of genes ompF and ompC) as well as other genes (By similarity). EnvZ functions as a membrane- associated protein kinase that phosphorylates OmpR in response to environmental signals; at low osmolarity OmpR activates ompF transcription, while at high osmolarity it represses ompF and activates ompC transcription (By similarity). (450 aa)
basRResponse regulator in two-component regulatory system with BasS; Member of the two-component regulatory system BasS/BasR. BasR induces the transcription of the ugd, ais, arnBCADTEF and eptA-basRS loci, all involved in resistance to polymyxin. Represses the transcription of pmrD. Plays a role in the adaptation of the organism to the host environment, in particular to neutrophils, and therefore it plays a role in virulence as well. (222 aa)
basSSensory kinase in two-component regulatory system with BasR; Member of the two-component regulatory system BasS/BasR. Autophosphorylates and activates BasR by phosphorylation. Plays a role in the adaptation of the organism to the host environment, in particular to neutrophils, and therefore it plays a role in virulence as well. (356 aa)
cpxRResponse reguator in two-component regulatory system with CpxA; Regulates expression of protein folding and degrading factors (OmpR family); similar to E. coli transcriptional regulator in 2-component system (AAC76894.1); Blastp hit to AAC76894.1 (232 aa), 97% identity in aa 1 - 232. (232 aa)
cpxASensory kinase in two-component regulatory system with CpxR; Senses misfolded proteins in bacterial envelope; similar to E. coli probable sensor protein (histidine protein kinase), acting on arcA (AAC76893.1); Blastp hit to AAC76893.1 (457 aa), 96% identity in aa 1 - 457. (457 aa)
typAGTP-binding elongation factor family protein; A 50S ribosomal subunit assembly protein with GTPase activity, required for 50S subunit assembly at low temperatures, may also play a role in translation. Binds GTP and analogs. Binds the 70S ribosome between the 30S and 50S subunits, in a similar position as ribosome-bound EF-G; it contacts a number of ribosomal proteins, both rRNAs and the A-site tRNA (By similarity). A ribosome-stimulated GTPase, GTPase activity increases 4 fold in the presence of 70S ribosomes. Bind to 70S ribosomes in the presence of GTP or its non- hydrolyzable analog [...] (607 aa)
torSHistidine kinase; Regulates tor operon; similar to E. coli sensor protein torS (regulator TorR) (AAC74078.1); Blastp hit to AAC74078.1 (904 aa), 62% identity in aa 1 - 896. (911 aa)
torRTwo-component system, OmpR family, torCAD operon response regulator TorR; Regulates tor operon (TorR family); similar to E. coli response transcriptional regulator for torA (sensor TorS) (AAC74080.1); Blastp hit to AAC74080.1 (230 aa), 81% identity in aa 1 - 229. (230 aa)
selBSimilar to E. coli selenocysteinyl-tRNA-specific translation factor (AAC76614.1); Blastp hit to AAC76614.1 (614 aa), 85% identity in aa 1 - 614. (616 aa)
ompRResponse regulator in two-component regulatory system with EnvZ; Member of the two-component regulatory system EnvZ/OmpR involved in osmoregulation (particularly of genes ompF and ompC) as well as other genes (By similarity). Plays a central role in both acid and osmotic stress responses. Binds to the promoter of both ompC and ompF; at low osmolarity it activates ompF transcription, while at high osmolarity it represses ompF and activates ompC transcription (By similarity). (239 aa)
phoBRegulates pho regulon (OmpR family); similar to E. coli positive response regulator for pho regulon, sensor is PhoR (or CreC) (AAC73502.1); Blastp hit to AAC73502.1 (229 aa), 95% identity in aa 1 - 229. (229 aa)
phoRSensory kinase in two-component regulatory system with PhoB, regulates pho regulon; Similar to E. coli positive and negative sensor protein for pho regulon (AAC73503.1); Blastp hit to AAC73503.1 (431 aa), 90% identity in aa 1 - 431. (431 aa)
kdpEResponse regulator in two-component regulatory system with KdpD; Regulates kdp operon encoding a high-affinity K translocating ATPase (OmpR family); similar to E. coli regulator of kdp operon (transcriptional effector) (AAC73788.1); Blastp hit to AAC73788.1 (225 aa), 91% identity in aa 1 - 224. (225 aa)
kdpDSensory kinase in two-component regulatory system wtih KdpE; Regulates kdp operon (high-affinity potassium transport system); similar to E. coli sensor for high-affinity potassium transport system (AAC73789.1); Blastp hit to AAC73789.1 (894 aa), 89% identity in aa 1 - 894. (894 aa)
copSCopper resistance; Member of a two-component regulatory system. (454 aa)
copRCopper resistance transcriptional regulatory protein; Pathogenicity island encoded protein: SPI5; similar to E. coli putative 2-component transcriptional regulator (AAC75035.1); Blastp hit to AAC75035.1 (239 aa), 74% identity in aa 6 - 236. (248 aa)
phoQSensory kinase protein in two-component regulatory system with PhoP; Member of the two-component regulatory system PhoP/PhoQ which regulates the expression of genes involved in virulence, adaptation to acidic and low Mg(2+) environments and resistance to host defense antimicrobial peptides. Essential for intramacrophage survival of S.typhimurium. In low periplasmic Mg(2+), PhoQ functions as a membrane- associated protein kinase that undergoes autophosphorylation and subsequently transfers the phosphate to PhoP, resulting in the expression of PhoP-activated genes (PAG) and repression of [...] (487 aa)
phoPResponse regulator in two-component regulatory system with PhoQ; Member of the two-component regulatory system PhoP/PhoQ which regulates the expression of genes involved in virulence, adaptation to acidic and low Mg(2+) environments and resistance to host defense antimicrobial peptides. Essential for intramacrophage survival of S.typhimurium. In low periplasmic Mg(2+), PhoQ phosphorylates PhoP, resulting in the expression of PhoP-activated genes (PAG) and repression of PhoP-repressed genes (PRG). In high periplasmic Mg(2+), PhoQ dephosphorylates phospho-PhoP, resulting in the repressio [...] (224 aa)
rstBSensory histidine kinase in two-component regulatory system with RstA; Similar to E. coli sensor histidine protein kinase (RstA regulator) (AAC74681.1); Blastp hit to AAC74681.1 (433 aa), 82% identity in aa 1 - 433. (433 aa)
rstASimilar to E. coli response transcriptional regulatory protein (RstB sensor) (AAC74680.1); Blastp hit to AAC74680.1 (242 aa), 84% identity in aa 4 - 242. (243 aa)
cheBMethyl esterase; Involved in chemotaxis. Part of a chemotaxis signal transduction system that modulates chemotaxis in response to various stimuli. Catalyzes the demethylation of specific methylglutamate residues introduced into the chemoreceptors (methyl-accepting chemotaxis proteins or MCP) by CheR. Also mediates the irreversible deamidation of specific glutamine residues to glutamic acid (By similarity). Belongs to the CheB family. (349 aa)
baeSSensory kinase in two-component regulatoyr system wtih BaeR; Similar to E. coli sensor protein (for BaeR) (AAC75139.1); Blastp hit to AAC75139.1 (467 aa), 88% identity in aa 1 - 467. (467 aa)
baeROmpR family; similar to E. coli transcriptional response regulatory protein (sensor BaeS) (AAC75140.1); Blastp hit to AAC75140.1 (240 aa), 96% identity in aa 1 - 240. (240 aa)
nrdARibonucleoside diphosphate reductase 1, alpha subunit; Provides the precursors necessary for DNA synthesis. Catalyzes the biosynthesis of deoxyribonucleotides from the corresponding ribonucleotides. R1 contains the binding sites for both substrates and allosteric effectors and carries out the actual reduction of the ribonucleotide; Belongs to the ribonucleoside diphosphate reductase large chain family. (761 aa)
nrdBRibonucleoside-diphosphate reductase 1, beta subunit; Provides the precursors necessary for DNA synthesis. Catalyzes the biosynthesis of deoxyribonucleotides from the corresponding ribonucleotides. R2 contains the tyrosyl radical required for catalysis; Belongs to the ribonucleoside diphosphate reductase small chain family. (376 aa)
pmrDPolymyxin resistance protein B; Interacts with phosphorylated BasR protein to mediate transcriptional induction of BasR-activated genes to induce polymyxin resistance; Belongs to the PmrD family. (85 aa)
lepAGTP-binding elongation factor; 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. (599 aa)
nrdFRibonucleoside-diphosphate reductase 2, beta subunit; Provides the precursors necessary for DNA synthesis. Catalyzes the biosynthesis of deoxyribonucleotides from the corresponding ribonucleotides. R2F contains the tyrosyl radical required for catalysis. (319 aa)
cysNATP-sulfurylase, 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. (479 aa)
ygiYPutative sensory histidine kinase in regulatory system; Member of a two-component regulatory system QseB/QseC. Activates the flagella regulon by activating transcription of FlhDC. May activate QseB by phosphorylation (By similarity). (449 aa)
creCSensory kinase (alternative) in two-component regulatory system with CreB (or alternatively PhoB); Senses catabolite repression; similar to E. coli catabolite repression sensor kinase for PhoB; alternative sensor for pho regulon (AAC77352.1); Blastp hit to AAC77352.1 (474 aa), 80% identity in aa 1 - 474. (474 aa)
creBResponse regulator in two-component regulatory system with CreC; OmpR family; similar to E. coli catabolic regulation response regulator (AAC77351.1); Blastp hit to AAC77351.1 (229 aa), 83% identity in aa 1 - 229. (229 aa)
prfCPeptide chain release factor RF-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. (529 aa)
nrdDAnaerobic ribonucleoside-triphosphate reductase; Catalyzes the conversion of ribonucleotides into deoxyribonucleotides, which are required for DNA synthesis and repair. Belongs to the anaerobic ribonucleoside-triphosphate reductase family. (712 aa)
Your Current Organism:
Salmonella enterica Typhimurium
NCBI taxonomy Id: 99287
Other names: S. enterica subsp. enterica serovar Typhimurium str. LT2, Salmonella enterica subsp. enterica serovar Typhimurium LT2, Salmonella enterica subsp. enterica serovar Typhimurium str. LT2, Salmonella enterica subsp. enterica serovar Typhimurium strain LT2, Salmonella enterica subsp. enterica serovar Typhimurium strain LT2-LTL2, Salmonella typhimurium LT2
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