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.
Knowledge-based Evidence
from curated databases
textmining
Assay-based Predictions
experimentally determined
co-expression
Genomic Predictions
gene neighborhood
gene co-occurrence
gene fusions
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[Homology]
Score
napANitrate reductase, large, cytochrome C550 subunit, periplasmic; Catalytic subunit of the periplasmic nitrate reductase complex NapAB. Receives electrons from NapB and catalyzes the reduction of nitrate to nitrite. (829 aa)    
Predicted Functional Partners:
napB
Nitrate reductase, small, cytochrome C550 subunit, periplasmic; Electron transfer subunit of the periplasmic nitrate reductase complex NapAB; Belongs to the NapB family.
 
 0.999
napD
Protein required for assembly of periplasmic nitrate reductase (NapA); Chaperone for NapA, the catalytic subunit of the periplasmic nitrate reductase. It binds directly and specifically to the twin- arginine signal peptide of NapA, preventing premature interaction with the Tat translocase and premature export.
 
 
 0.999
napC
Nitrate reductase, cytochrome c-type, periplasmic.
 
 
 0.990
nfrA
Nitrite reductase, formate-dependent, cytochrome; Catalyzes the reduction of nitrite to ammonia, consuming six electrons in the process; Belongs to the cytochrome c-552 family.
  
 
 0.962
norW
NADH:flavorubredoxin oxidoreductase; One of at least two accessory proteins for anaerobic nitric oxide (NO) reductase. Reduces the rubredoxin moiety of NO reductase.
 
  
 0.954
napF
Ferredoxin-type protein NapF; Could be involved in the maturation of NapA, the catalytic subunit of the periplasmic nitrate reductase, before its export into the periplasm; Belongs to the NapF family.
 
   
 0.951
nirB
Nitrite reductase, large subunit, NAD(P)H-binding; Belongs to the nitrite and sulfite reductase 4Fe-4S domain family.
 
 0.945
nirD
Nitrite reductase, NAD(P)H-binding, small subunit.
 
 
 0.944
torC
Trimethylamine N-oxide reductase, cytochrome c-type subunit; Belongs to the TorC/TorY family.
 
 
 0.941
torY
TMAO reductase III (TorYZ), cytochrome c-type subunit; Belongs to the TorC/TorY family.
 
 
 0.940
Your Current Organism:
Aliivibrio fischeri
NCBI taxonomy Id: 312309
Other names: A. fischeri ES114, Aliivibrio fischeri ES114, Vibrio fischeri ES114, Vibrio fischeri str. ES114, Vibrio fischeri strain ES114
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