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:
a 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
Cooccurrence
Coexpression
Experiments
Databases
Textmining
[Homology]
Score
pqiCDUF330 family putative lipoprotein; Component of a transport pathway that contributes to membrane integrity. (187 aa)    
Predicted Functional Partners:
pqiA
Paraquat-inducible, SoxRS-regulated inner membrane protein; Component of a transport pathway that contributes to membrane integrity; Belongs to the PqiA family.
  
 0.997
pqiB
Paraquat-inducible, SoxRS-regulated MCE domain protein; Component of a transport pathway that contributes to membrane integrity. May directly span the intermembrane space, facilitating the transport of substrates across the periplasm (Probable); Belongs to the PqiB family.
  
 0.997
yebS
Inner membrane PqiA domain protein; Component of a transport pathway that contributes to membrane integrity; Belongs to the PqiA family.
   
 0.947
yebT
MCE domain protein; Component of a transport pathway that contributes to membrane integrity. May directly span the intermembrane space, facilitating the transport of substrates across the periplasm (Probable); Belongs to the PqiB family.
 
   
 0.851
ybfP
Lipoprotein; Putative pectinase.
      
 0.795
ysaB
Uncharacterized protein.
      
 0.743
ytcA
Putative inner membrane efflux pump-associated DUF1656 family protein.
      
 0.742
yqhH
Outer membrane lipoprotein, Lpp paralog.
      
 0.665
yfiM
Putative lipoprotein.
      
 0.621
yghG
Lipoprotein YghG; Involved in a type II secretion system (T2SS, formerly general secretion pathway, GSP) for the export of folded proteins across the outer membrane. In a functional T2SS this subunit helps assemble the outer membrane channel; Belongs to the GspS/AspS pilotin family.
      
 0.621
Your Current Organism:
Escherichia coli K12
NCBI taxonomy Id: 511145
Other names: E. coli str. K-12 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.