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
MMP0446Nitrogen fixation-related protein. (108 aa)    
Predicted Functional Partners:
MMP0658
MoaA/nifB/pqqE family.
  
  
 0.869
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.
  
  
 0.539
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.
  
  
 0.520
MMP0450
Ferredoxin.
  
  
 0.478
MMP0445
Hypothetical protein.
  
    0.462
MMP0447
Nitrogenase related protein.
  
   
0.460
MMP0449
Ferredoxin.
     
 0.458
MMP0202
Conserved hypothetical protein.
  
    0.441
MMP0448
Hypothetical protein.
  
    0.432
modB
Molybdenum ABC transporter, permease protein; Citation: Maupin-Furlow JA, et al. JBC 1995; 177(17): 4851-62 Wang SZ, et al. Biochem and Biophys Res Comm 1990; 169(3): 1122-1128.
  
  
 0.423
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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STRING is a Core Data Resource as designated by Global Biodata Coalition and ELIXIR.