STRINGSTRING
STRING protein interaction network
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.
Node Color
colored nodes:
query proteins and first shell of interactors
white nodes:
second shell of interactors
Node Content
empty nodes:
proteins of unknown 3D structure
filled nodes:
some 3D structure is known or predicted
Edges:
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:
Neighborhood
Gene Fusion
Cooccurence
Coexpression
Experiments
Databases
Textmining
[Homology]
Score
baeSSensory histidine kinase in two-component regulatory system with baer; Member of the two-component regulatory system BaeS/BaeR which responds to envelope stress . Activates expression of periplasmic chaperone spy in response to spheroplast formation, indole and P pili protein PapG overexpression . Activates BaeR by phosphorylation which then activates the mdtABCD and probably the CRISPR-Cas casABCDE-ygbT-ygbF operons (467 aa)    
Predicted Functional Partners:
baeR
Member of the two-component regulatory system BaeS/BaeR which responds to envelope stress . Activates expression of periplasmic chaperone spy in response to spheroplast formation, indole and P pili protein PapG overexpression . Activates the mdtABCD and probably the CRISPR-Cas casABCDE-ygbT-ygbF operon
 0.999
mdtA
Multidrug efflux pump membrane fusion protein mdta; The MdtABC tripartite complex confers resistance against novobiocin and deoxycholate. MdtABC requires TolC for its function
  
 
 0.971
iceT
Putative citrate/iron-citrate/zinc-citrate efflux transporter; Belongs to the major facilitator superfamily. TCR/Tet family
  
 
 0.942
mdtB
Multidrug efflux pump rnd permease subunit mdtb; The MdtABC tripartite complex confers resistance against novobiocin and deoxycholate. MdtABC requires TolC for its function
  
 
 0.928
mdtC
Multidrug efflux pump rnd permease subunit mdtc; The MdtABC tripartite complex confers resistance against novobiocin and deoxycholate. MdtABC requires TolC for its function
  
 
 0.927
cpxR
Response regulator member of the two-component regulatory system CpxA/CpxR which responds to envelope stress response by activating expression of downstream genes including cpxP, degP, dsbA and ppiA . Required for efficient binding of stationary phase cells to hydrophobic surfaces, part of the process of biofilm formation . Induced upon cell surface binding, subsequently induces genes it controls (cpxP, dsbA and spy, degP is only partially induced) . Binds and activates transcription from the degP promoter ; binding is enhanced by phosphorylation . This system combats a variety of extr [...]
 
 0.859
creB
Two-component system, ompr family, catabolic regulation response regulator creb; Member of the two-component regulatory system CreC/CreB involved in catabolic regulation
 
 0.825
acrD
Multidrug efflux pump rnd permease acrd; Participates in the efflux of aminoglycosides. Confers resistance to a variety of these substances
   
 
 0.815
spy
An ATP-independent periplasmic chaperone, decreases protein aggregation and helps protein refolding. Binds substrate over a large region of its convex inner surface . Substrate protein folds while it is bound to chaperone . Increasing Spy flexibility increases its substrate affinity and overall chaperone activity (shown for 3 different substrates) . Protects proteins in vitro against tannin inactivation; tannins have antimicrobial activity . Overexpression enhances the stability of otherwise unstable periplasmic proteins
  
  
 0.803
yedW
Two-component system, ompr family, response regulator; Member of a two-component regulatory system HprR/HprS involved in response to hydrogen peroxide Regulates the expression of at least 5 operons, cyoABCDE, hprRS, hiuH, cusRS and cusCFBA. Bifunctional regulator that acts as an activator and a repressor
 
 
 0.739
Your Current Organism:
Escherichia coli K12 MG1655
NCBI taxonomy Id: 511145
Other names: E. coli str. K-12 substr. MG1655, Escherichia coli K12 substr. MG1655, Escherichia coli MG1655, Escherichia coli str. K-12 substr. MG1655, Escherichia coli str. K12 substr. MG1655, Escherichia coli str. MG1655, Escherichia coli strain MG1655
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STRING is a Core Data Resource as designated by Global Biodata Coalition and ELIXIR.