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
cbdBCytochrome bd-II oxidase, subunit II; A terminal oxidase that catalyzes quinol-dependent, Na(+)- independent oxygen uptake. Prefers menadiol over other quinols although ubiquinol was not tested. Generates a proton motive force using protons and electrons from opposite sides of the membrane to generate H(2)O, transferring 1 proton/electron. (378 aa)    
Predicted Functional Partners:
cbdA
Cytochrome bd-II oxidase, subunit I; A terminal oxidase that catalyzes quinol-dependent, Na(+)- independent oxygen uptake. Prefers menadiol over other quinols although ubiquinol was not tested. Generates a proton motive force using protons and electrons from opposite sides of the membrane to generate H(2)O, transferring 1 proton/electron.
 0.999
cydA
Cytochrome d terminal oxidase, subunit I; A terminal oxidase that produces a proton motive force by the vectorial transfer of protons across the inner membrane. It is the component of the aerobic respiratory chain of E.coli that predominates when cells are grown at low aeration. Generates a proton motive force using protons and electrons from opposite sides of the membrane to generate H(2)O, transferring 1 proton/electron. Belongs to the cytochrome ubiquinol oxidase subunit 1 family.
 0.996
cbdX
Putative cytochrome bd-II oxidase subunit; Might be part of cytochrome bd-II oxidase (appB and appC). Able to restore reductant resistance to a cydX deletion mutant upon overexpression. CydX and this protein may have some functional overlap.
   
 0.996
appA
Phosphoanhydride phosphorylase; pH 2.5 acid phosphatase; periplasmic; Protein involved in phosphorus metabolic process and response to starvation.
  
  
 0.981
cydD
Glutathione/cysteine ABC transporter export permease/ATPase; Somehow involved in the cytochrome D branch of aerobic respiration. Seems to be a component of a transport system.
 
  
 0.930
hyaD
Hydrogenase 1 maturation protease; Protease involved in the C-terminal processing of HyaB, the large subunit of hydrogenase 1; Belongs to the peptidase A31 family.
  
  
 0.915
cydX
Cytochrome d (bd-I) ubiquinol oxidase subunit X; Required for correct functioning of cytochrome bd-I oxidase. This protein and AppX may have some functional overlap.
  
 
 0.908
cydB
Cytochrome d terminal oxidase, subunit II; A terminal oxidase that produces a proton motive force by the vectorial transfer of protons across the inner membrane. It is the component of the aerobic respiratory chain of E.coli that predominates when cells are grown at low aeration. Generates a proton motive force using protons and electrons from opposite sides of the membrane to generate H(2)O, transferring 1 proton/electron.
  
  
0.904
hyaF
Hydrogenase-1 protein nickel incorporation factor; Not known. Could enhance the incorporation of nickel to the hydrogenase.
  
  
 0.902
hyaC
Hydrogenase 1, b-type cytochrome subunit; Probable b-type cytochrome; Belongs to the HupC/HyaC/HydC family.
  
  
 0.897
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.