close STRING v12.5 is now available!
The next version of STRING is ready for use in your analyses: updated networks across STRING newly available directed regulatory networks a new typed view showing functional, physical, and regulatory edges in one network new clustering options and cluster-based layouts … and much more!
Explore STRING v12.5 →
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
napBPeriplasmic nitrate reductase napFDAGHBC, subunit B; Electron transfer subunit of the periplasmic nitrate reductase complex NapAB; Belongs to the NapB family. (142 aa)    
Predicted Functional Partners:
napA
Periplasmic nitrate reductase napFDAGHBC, subunit A; Catalytic subunit of the periplasmic nitrate reductase complex NapAB. Receives electrons from NapB and catalyzes the reduction of nitrate to nitrite.
 
 0.999
napH
Periplasmic nitrate reductase napFDAGHBC, subunit H.
 
  
 0.995
napD
Periplasmic nitrate reductase napFDAGHBC, subunit D; 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.
 
  
 0.985
fdoG
Formate dehydrogenase-O FdoGHI, subunit G; Belongs to the prokaryotic molybdopterin-containing oxidoreductase family.
  
 0.983
napG
Periplasmic nitrate reductase napFDAGHBC, subunit G.
 
  
 0.983
napC1
Periplasmic nitrate reductase napFDAGHBC, subunit C.
 
 
 0.973
napC2
Periplasmic nitrate reductase napFDAGHBC, subunit C.
 
 
 0.950
JV46_25140
nitrate/TMAO reductase, membrane-bound tetraheme cytochrome c subunit.
 
 
 0.950
JV46_19440
nitrate/TMAO reductase, membrane-bound tetraheme cytochrome c subunit.
 
 
 0.949
napF
Periplasmic nitrate reductase napFDAGHBC, subunit F; 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.
 
  
 0.935
Your Current Organism:
Solemya velum
NCBI taxonomy Id: 2340
Other names: S. velum gill symbiont, Solemya velum gill symbiont, Solemya velum symbiont
Server load: medium (42%) [HD]