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splice isoforms or post-translational modifications are collapsed, i.e. each node represents all the proteins produced by a single, protein-coding gene locus.
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query proteins and first shell of interactors
white nodes:
second shell of interactors
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proteins of unknown 3D structure
filled nodes:
a 3D structure is known or predicted
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nifI2Nitrogen regulatory protein NifI2; Could be involved in the regulation of nitrogen fixation. (121 aa)    
Predicted Functional Partners:
nifD
Oxidoreductase, nitrogenase component 1; This molybdenum-iron protein is part of the nitrogenase complex that catalyzes the key enzymatic reactions in nitrogen fixation.
 
 
 0.986
NifI1
Nitrogen regulatory protein NifI1; Could be involved in the regulation of nitrogen fixation.
 
 
0.980
nifN
Iron-molybdenum cofactor biosynthesis protein, subunit N; Citation: Kessler et al. 1998 J Bacteriol 180:1504-1511.
 
  
 0.967
nifK
Oxidoreductase, nitrogenase component 1; 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.
 
 
 0.956
amtB-2
Ammonia transporter.
 
 
 0.951
nifE
Nitrogenase iron-molybdenum cofactor biosynthesis protein; This protein may play a role in the biosynthesis of the prosthetic group of nitrogenase (FeMo cofactor); Belongs to the NifD/NifK/NifE/NifN family.
 
  
 0.950
amtB
Ammonia transporter.
 
 
 0.926
nifH
Nitrogenase iron protein (nitrogenase component II); 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.
  
  
 0.924
glnA
Glutamine synthetase; Probably involved in nitrogen metabolism via ammonium assimilation. Catalyzes the ATP-dependent biosynthesis of glutamine from glutamate and ammonia.
  
 
 0.892
nifX
Nitrogen fixation-related protein; Citation: Kessler et al. 1998 J Bacteriol 180:1504-1511; Gosink et al. 1990 J.Bacteriol 172:1441-1447.
 
  
 0.886
Your Current Organism:
Methanococcus maripaludis S2
NCBI taxonomy Id: 267377
Other names: M. maripaludis S2, Methanococcus maripaludis LL, Methanococcus maripaludis str. S2, Methanococcus maripaludis strain S2
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