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
MMP0658MoaA/nifB/pqqE family. (297 aa)    
Predicted Functional Partners:
nifN
Iron-molybdenum cofactor biosynthesis protein, subunit N; Citation: Kessler et al. 1998 J Bacteriol 180:1504-1511.
   
 0.973
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.
   
 0.972
nifH-2
NifH/frxC family:ATP/GTP-binding site motif A (P-loop); 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.
 
  
 0.874
MMP0446
Nitrogen fixation-related protein.
  
  
 0.869
MMP0447
Nitrogenase related protein.
  
  
 0.864
nifD
Oxidoreductase, nitrogenase component 1; This molybdenum-iron protein is part of the nitrogenase complex that catalyzes the key enzymatic reactions in nitrogen fixation.
 
   
 0.754
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.
 
   
 0.751
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.
 
   
 0.740
MMP0659
Peptidase U32.
  
  
 0.599
MMP0657
Conserved hypothetical protein; Belongs to the UPF0237 family.
       0.589
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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