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
fixG-3Function of strongly homologous gene; transporter. (480 aa)    
Predicted Functional Partners:
ccoP
Cytochrome-c oxidase fixP chain; C-type cytochrome. Part of the cbb3-type cytochrome c oxidase complex. FixP subunit is required for transferring electrons from donor cytochrome c via its heme groups to FixO subunit. From there, electrons are shuttled to the catalytic binuclear center of FixN subunit where oxygen reduction takes place. The complex also functions as a proton pump (By similarity).
 
  
 0.983
ccoO
Cytochrome-c oxidase fixO chain; Function of strongly homologous gene; carrier.
 
  
 0.947
BRADO2438
Cytochrome c oxidase polypeptide I; Function of strongly homologous gene; carrier; Belongs to the heme-copper respiratory oxidase family.
 
  
 0.939
BRADO2443
Nitrogen fixation protein fixH; Function of strongly homologous gene; transporter.
 
  
 0.913
fixK
Nitrogen fixation regulation protein fixK, Crp/Fnr family; Function of homologous gene experimentally demonstrated in an other organism; regulator.
  
  
 0.826
BRADO2444
Nitrogen fixation protein fixI; Function of strongly homologous gene; transporter.
 
  
 0.824
hemN
Coproporphyrinogen-III oxidase; Function of homologous gene experimentally demonstrated in an other organism; enzyme; Belongs to the anaerobic coproporphyrinogen-III oxidase family.
 
  
 0.813
BRADO2440
Cytochrome oxidase subunit, FixQ; Function of strongly homologous gene; carrier.
  
  
 0.763
BRADO6074
Putative cytochrome c; Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; putative carrier.
  
  
 0.732
BRADO1001
Function of homologous gene experimentally demonstrated in an other organism; carrier.
  
  
 0.705
Your Current Organism:
Bradyrhizobium sp. ORS278
NCBI taxonomy Id: 114615
Other names: B. sp. ORS 278, Bradyrhizobium sp. ORS 278
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