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
CUS_5563ANTAR domain protein; Identified by match to protein family HMM PF03861. (190 aa)    
Predicted Functional Partners:
CUS_5997
Nitrogen regulatory protein P-II; Identified by match to protein family HMM PF00543; match to protein family HMM PF00909; match to protein family HMM TIGR00836; Belongs to the P(II) protein family.
 
  
 0.823
CUS_7679
Identified by match to protein family HMM PF01493.
 
    0.674
CUS_7683
Class II glutamine amidotransferase; Identified by match to protein family HMM PF00310.
 
     0.665
glnA
Glutamine synthetase, beta-grasp domain protein; Identified by match to protein family HMM PF00120; match to protein family HMM PF03951; Belongs to the glutamine synthetase family.
 
  
 0.637
CUS_7682
4Fe-4S binding domain protein; Identified by match to protein family HMM PF00037; match to protein family HMM PF01645; Belongs to the glutamate synthase family.
 
     0.618
nifH
Nitrogenase iron protein; The key enzymatic reactions in nitrogen fixation are catalyzed by the nitrogenase complex, which has 2 components: the iron protein and the molybdenum-iron protein; Belongs to the NifH/BchL/ChlL family.
   
  
 0.616
CUS_7930
Putative nitrogenase iron protein; Identified by match to protein family HMM PF00142; Belongs to the NifH/BchL/ChlL family.
   
  
 0.616
CUS_7933
Putative nitrogenase iron protein; Identified by match to protein family HMM PF00142; Belongs to the NifH/BchL/ChlL family.
   
  
 0.616
CUS_5562
Hypothetical protein; Identified by glimmer; putative.
       0.565
CUS_7680
Pyridine nucleotide-disulfide oxidoreductase; Identified by match to protein family HMM PF00070; match to protein family HMM PF07992.
 
  
 0.555
Your Current Organism:
Ruminococcus albus 8
NCBI taxonomy Id: 246199
Other names: R. albus 8, Ruminococcus albus str. 8
Server load: low (38%) [HD]