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
qoxBQuinol oxidase, subunit I; Catalyzes quinol oxidation with the concomitant reduction of oxygen to water. (662 aa)    
Predicted Functional Partners:
qoxD
Quinol oxidase, subunit IV, putative; Catalyzes quinol oxidation with the concomitant reduction of oxygen to water.
 
 0.999
qoxC
Cytochrome c oxidase subunit III, putative; Catalyzes quinol oxidation with the concomitant reduction of oxygen to water.
 0.999
qoxA
Quinol oxidase AA3, subunit II, putative; Catalyzes quinol oxidation with the concomitant reduction of oxygen to water. Subunit II transfers the electrons from a quinol to the binuclear center of the catalytic subunit I (By similarity).
 
 0.999
ctaB
Protoheme IX farnesyltransferase; Converts heme B (protoheme IX) to heme O by substitution of the vinyl group on carbon 2 of heme B porphyrin ring with a hydroxyethyl farnesyl side group; Belongs to the UbiA prenyltransferase family. Protoheme IX farnesyltransferase subfamily.
 
 0.998
atpB
ATP synthase F0, A subunit; Key component of the proton channel; it plays a direct role in the translocation of protons across the membrane.
   
 
 0.928
ctaA
Heme A synthase, putative; Catalyzes the oxidation of the C8 methyl side group on heme O porphyrin ring into a formyl group; Belongs to the COX15/CtaA family. Type 1 subfamily.
 
 
 0.834
ABD30356.1
Conserved hypothetical protein.
    
 
 0.793
ABD30357.1
Conserved hypothetical protein.
    
 
 0.793
ABD29324.1
Conserved hypothetical protein; Belongs to the ATP-dependent AMP-binding enzyme family.
    
 
 0.727
atpA
ATP synthase F1, alpha subunit; Produces ATP from ADP in the presence of a proton gradient across the membrane. The alpha chain is a regulatory subunit. Belongs to the ATPase alpha/beta chains family.
   
  
 0.715
Your Current Organism:
Staphylococcus aureus
NCBI taxonomy Id: 93061
Other names: S. aureus subsp. aureus NCTC 8325, Staphylococcus aureus NCTC 8325, Staphylococcus aureus subsp. aureus NCTC 8325, Staphylococcus aureus subsp. aureus str. NCTC 8325, Staphylococcus aureus subsp. aureus strain NCTC 8325
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