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
narB_1Molybdopterin oxidoreductase family protein; Belongs to the prokaryotic molybdopterin-containing oxidoreductase family. NasA/NapA/NarB subfamily. (950 aa)    
Predicted Functional Partners:
nirB
nitri_red_nirB: nitrite reductase [NAD(P)H], large subunit; Belongs to the nitrite and sulfite reductase 4Fe-4S domain family.
 
 0.997
nirD
nirD_assim_sml: nitrite reductase [NAD(P)H], small subunit.
 
  
 0.991
hycE
Respiratory-chain NADH dehydrogenase, 30 Kd subunit.
  
 0.987
nirB-2
nitri_red_nirB: nitrite reductase [NAD(P)H], large subunit; Belongs to the nitrite and sulfite reductase 4Fe-4S domain family.
 
 0.981
narT_2
Major Facilitator Superfamily protein.
 
 
 0.955
nirD-2
nirD_assim_sml: nitrite reductase [NAD(P)H], small subunit.
 
  
 0.950
narT_3
Major Facilitator Superfamily protein.
 
 
 0.950
narT_1
Major Facilitator Superfamily protein.
 
 
 0.922
narK
2A0108: nitrite transporter family protein.
  
 
 0.910
narG
narG: nitrate reductase, alpha subunit; Belongs to the prokaryotic molybdopterin-containing oxidoreductase family.
     
 0.907
Your Current Organism:
Burkholderia oklahomensis
NCBI taxonomy Id: 342113
Other names: B. oklahomensis, Burkholderia oklahomensis Glass et al. 2006, CCUG 51349, DSM 21774, LMG 23618, LMG:23618, NCTC 13387, strain C6786
Server load: low (36%) [HD]
STRING is a Core Data Resource as designated by Global Biodata Coalition and ELIXIR.