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
nifI2-3P-II family nitrogen regulatory protein; Belongs to the P(II) protein family. (125 aa)    
Predicted Functional Partners:
nifD
Nitrogenase, subunit alpha.
  
 
 0.922
amt
Ammonium transporter.
 
 
 0.903
nifK
Nitrogenase, subunit beta; 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.
  
 
 0.884
amtB
Ammonium transporter.
  
 
 0.872
amtB-2
Ammonium transporter.
  
 
 0.872
nifH-3
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.
  
  
 0.870
nifI1-3
P-II family nitrogen regulatory protein; Belongs to the P(II) protein family.
 
 
0.826
argB
Acetylglutamate kinase; Catalyzes the ATP-dependent phosphorylation of N-acetyl-L- glutamate; Belongs to the acetylglutamate kinase family. ArgB subfamily.
   
 
 0.784
draG
ADP-ribosylglycohydrolase (dinitrogenase reductase activating glycohydrolase).
   
 
 0.776
nifN
Nitrogenase associated protein N.
  
 
 0.773
Your Current Organism:
Methanosarcina acetivorans
NCBI taxonomy Id: 188937
Other names: M. acetivorans C2A, Methanosarcina acetivorans C2A, Methanosarcina acetivorans str. C2A
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