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
nirDNitrite reductase (NAD(P)H) small subunit. (118 aa)    
Predicted Functional Partners:
nirB
Nitrite reductase (NAD(P)H) large subunit; Belongs to the nitrite and sulfite reductase 4Fe-4S domain family.
 
 0.999
nasA
Nitrate reductase catalytic subunit; Belongs to the prokaryotic molybdopterin-containing oxidoreductase family. NasA/NapA/NarB subfamily.
 
 
 0.996
rubB
Rubredoxin reductase.
 
 
 0.902
gdhA1
Glutamate dehydrogenase (NAD(P)+); Belongs to the Glu/Leu/Phe/Val dehydrogenases family.
     
  0.900
gdhA2
Glutamate dehydrogenase (NADP+); Belongs to the Glu/Leu/Phe/Val dehydrogenases family.
     
  0.900
fmdA
Formamidase.
     
  0.900
mma_1902
2-nitropropane dioxygenase.
     
  0.900
mma_2480
Nitrilase.
   
 
  0.900
mma_3076
Nitrilase.
   
 
  0.900
mma_3552
Uncharacterized conserved protein; Predicted dioxygenases related to 2-nitropropane dioxygenase.
     
  0.900
Your Current Organism:
Janthinobacterium sp. Marseille
NCBI taxonomy Id: 375286
Other names: J. sp. Marseille, Minibacterium massiliensis
Server load: low (20%) [HD]