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
C804_04867Glutamate synthase, NADH/NADPH, small subunit. (503 aa)    
Predicted Functional Partners:
C804_04866
Glutamate synthase (ferredoxin).
 0.999
C804_02854
Glutamate dehydrogenase (NADP+); Belongs to the Glu/Leu/Phe/Val dehydrogenases family.
  
 0.993
C804_00712
Glutamine synthetase, type I.
  
 
 0.983
C804_01504
Hypothetical protein.
    
 0.982
C804_02099
ferredoxin-NADP+ reductase.
 0.981
C804_02100
Glutamate synthase (NADPH), homotetrameric.
  
  
 
0.974
C804_03894
Glutamine synthetase.
    
 0.974
pyrK
Hypothetical protein; Responsible for channeling the electrons from the oxidation of dihydroorotate from the FMN redox center in the PyrD type B subunit to the ultimate electron acceptor NAD(+).
 0.962
glmS
Glutamine-fructose-6-phosphate transaminase (isomerizing); Catalyzes the first step in hexosamine metabolism, converting fructose-6P into glucosamine-6P using glutamine as a nitrogen source.
    
 0.952
C804_01852
Hypothetical protein.
  
 
 0.949
Your Current Organism:
Lachnospiraceae bacterium A4
NCBI taxonomy Id: 397291
Other names: L. bacterium A4
Server load: low (24%) [HD]