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
nirDNitrite reductase, [NAD(P)H] small subunit. (111 aa)    
Predicted Functional Partners:
nirB
Nitrite reductase, [NAD(P)H] large subunit; Belongs to the nitrite and sulfite reductase 4Fe-4S domain family.
 
 0.998
nasA
Assimilatory nitrate reductase; Belongs to the prokaryotic molybdopterin-containing oxidoreductase family. NasA/NapA/NarB subfamily.
 
 
 0.991
narK
Nitrate transporter.
 
 
 0.990
napA
Nitrate reductase; Catalytic subunit of the periplasmic nitrate reductase complex NapAB. Receives electrons from NapB and catalyzes the reduction of nitrate to nitrite.
 
 
 0.930
napB
Diheme cytochrome c; Electron transfer subunit of the periplasmic nitrate reductase complex NapAB; Belongs to the NapB family.
   
 
 0.920
nirS
Cytochrome cd1 nitrite reductase precursor.
    
 0.906
AZKH_2480
Hypothetical protein.
   
 
 0.904
nifK
Nitrogenase molybdenum-iron protein beta chain; This molybdenum-iron protein is part of the nitrogenase complex that catalyzes the key enzymatic reactions in nitrogen fixation; Belongs to the NifD/NifK/NifE/NifN family.
     
 0.903
nifD
Nitrogenase molybdenum-iron protein alpha chain.
     
 0.903
nifD-2
Nitrogenase molybdenum-iron protein alpha chain.
     
 0.903
Your Current Organism:
Azoarcus sp. KH32C
NCBI taxonomy Id: 748247
Other names: A. sp. KH32C
Server load: low (30%) [HD]
STRING is a Core Data Resource as designated by Global Biodata Coalition and ELIXIR.