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
xkdRConserved hypothetical protein; Evidence 4: Homologs of previously reported genes of unknown function; To B.subtilis YqbR. (88 aa)    
Predicted Functional Partners:
xkdQ
Conserved hypothetical protein; Evidence 4: Homologs of previously reported genes of unknown function; To B.subtilis YqbQ.
  
    0.984
xkdP
Putative PBSX prophage murein binding protein; Evidence 3: Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; Product type pf: putative factor.
  
    0.962
xkdO
Conserved hypothetical protein; Evidence 4: Homologs of previously reported genes of unknown function; To B.subtilis YqbO.
  
    0.940
xkdU
Conserved hypothetical protein; Evidence 4: Homologs of previously reported genes of unknown function; To B.subtilis YqcA.
  
    0.936
xkdT
Putative base plate assembly protein; Evidence 3: Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; Product type pf: putative factor; Belongs to the Mu gp47/PBSX XkdT family.
  
    0.935
xkdS
Conserved hypothetical protein; Evidence 4: Homologs of previously reported genes of unknown function; To B.subtilis YqbS.
  
    0.934
xkdM
Conserved hypothetical protein; Evidence 4: Homologs of previously reported genes of unknown function; To B.subtilis YqbM.
  
    0.932
xkdG
Putative capsid protein of PBSX prophage; Evidence 3: Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; Product type ps: putative structure.
  
    0.919
xkdW
Conserved hypothetical protein; Evidence 4: Homologs of previously reported genes of unknown function; To B.subtilis YqcC.
  
    0.907
xepA
Lytic exoenzyme associated with defective prophage PBSX; Not known; does not seem to be involved in host cell lysis.
  
    0.901
Your Current Organism:
Bacillus subtilis 168
NCBI taxonomy Id: 224308
Other names: B. subtilis subsp. subtilis str. 168, Bacillus subtilis subsp. subtilis 168, Bacillus subtilis subsp. subtilis str. 168, Bacillus subtilis subsp. subtilis str. BGSC 1A700
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STRING is a Core Data Resource as designated by Global Biodata Coalition and ELIXIR.