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
qcrCMenaquinol-cytochrome c reductase cytochrome b/c subunit; Component of the menaquinol-cytochrome c reductase complex. (258 aa)    
Predicted Functional Partners:
qcrA
Menaquinol-cytochrome c reductase iron-sulfur subunit.
 
 0.999
qcrB
Menaquinol-cytochrome c reductase cytochrome b subunit.
 
 
 0.997
ctaC
Cytochrome caa3 oxidase subunit II CoxB; Subunits I and II form the functional core of the enzyme complex. Electrons originating in cytochrome c are transferred via heme a and Cu(A) to the binuclear center formed by heme a3 and Cu(B).
 
 0.997
ctaD
Cytochrome caa3 oxidase subunit I CoxA; Cytochrome c oxidase is the component of the respiratory chain that catalyzes the reduction of oxygen to water. Subunits 1-3 form the functional core of the enzyme complex. CO I is the catalytic subunit of the enzyme. Electrons originating in cytochrome c are transferred via the copper A center of subunit 2 and heme A of subunit 1 to the bimetallic center formed by heme A3 and copper B.
  
 
 0.950
ABC3946
Rieske [2Fe-2S] iron-sulfur protein.
  
 0.940
ctaE
Cytochrome caa3 oxidase subunit III CoxC.
 
 
 0.915
cccB
Cytochrome c551.
 
 
0.914
ABC1691
Cytochrome c551.
 
 
0.913
qoxC
Cytochrome aa3 quinol oxidase subunit III QoxC.
  
 
 0.901
qoxB
Cytochrome aa3 quinol oxidase subunit I QoxB; Belongs to the heme-copper respiratory oxidase family.
  
 
 0.900
Your Current Organism:
Bacillus clausii
NCBI taxonomy Id: 66692
Other names: B. clausii KSM-K16, Bacillus clausii KSM-K16, Bacillus sp. (strain KSM-K16), Bacillus sp. KSM-K16
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STRING is a Core Data Resource as designated by Global Biodata Coalition and ELIXIR.