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
norECytochrome c oxidase, subunit III (NorE protein involved in nitric oxide reduction); Function of strongly homologous gene; enzyme. (189 aa)    
Predicted Functional Partners:
XM1_0305
Cytochrome b/c1; Component of the ubiquinol-cytochrome c reductase complex (complex III or cytochrome b-c1 complex), which is a respiratory chain that generates an electrochemical potential coupled to ATP synthesis.
 
 
 0.995
ctaC
Cytochrome c oxidase, subunit II; 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).
 
 0.982
ctaD
Cytochrome c oxidase, subunit I; 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.
 
 0.978
atpB
ATP synthase subunit a（ATPase, F0 complex, subunit A,13-262） Key component of the proton channel; it plays a direct role in the translocation of protons across the membrane. Belongs to the ATPase A chain family.
  
 
 0.969
nuoM
NADH-quinone oxidoreductase subunit M; Function of strongly homologous gene; enzyme.
  
 
 0.961
nuoH
NADH:ubiquinone oxidoreductase, membrane subunit H; NDH-1 shuttles electrons from NADH, via FMN and iron-sulfur (Fe-S) centers, to quinones in the respiratory chain. The immediate electron acceptor for the enzyme in this species is believed to be ubiquinone. Couples the redox reaction to proton translocation (for every two electrons transferred, four hydrogen ions are translocated across the cytoplasmic membrane), and thus conserves the redox energy in a proton gradient. This subunit may bind ubiquinone.
  
 
 0.959
norC
Nitric oxide reductase subunit C; Function of homologous gene experimentally demonstrated in an other organism; enzyme.
 
 
 0.939
XM1_3047
Putative Permease; Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; putative enzyme.
 
 0.936
XM1_3042
Heme/copper-type cytochrome/quinol oxidase, subunit 1; Function of strongly homologous gene; enzyme.
 
 0.934
XM1_3041
Heme/copper-type cytochrome/quinol oxidase, subunit 2; Function of strongly homologous gene; enzyme.
 
 0.930
Your Current Organism:
Magnetospirillum sp. XM1
NCBI taxonomy Id: 1663591
Other names: M. sp. XM-1, Magnetospirillum sp. XM-1
Server load: medium (44%) [HD]
STRING is a Core Data Resource as designated by Global Biodata Coalition and ELIXIR.