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.
Knowledge-based Evidence
from curated databases
textmining
Assay-based Predictions
experimentally determined
co-expression
Genomic Predictions
gene neighborhood
gene co-occurrence
gene fusions
Your Input:
Neighborhood
Gene Fusion
Co-occurrence
Co-expression
Experiments
Databases
Textmining
[Homology]
Score
nifD_2Nitrogenase molybdenum-iron protein alpha chain; Belongs to the NifD/NifK/NifE/NifN family. (482 aa)    
Predicted Functional Partners:
nifK_2
Nitrogenase molybdenum-iron protein beta chain; Belongs to the NifD/NifK/NifE/NifN family.
 
0.975
nifH1_2
Nitrogenase iron protein 1; 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.
 
 0.924
nifK_1
Nitrogenase molybdenum-iron protein beta chain; Belongs to the NifD/NifK/NifE/NifN family.
0.913
KZX15959.1
Dinitrogenase iron-molybdenum cofactor.
 
  
 0.897
nifH1_1
Nitrogenase iron protein 1; 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.
 0.831
nifH1_3
Nitrogenase iron protein 1; 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.
 0.831
vnfD_1
Nitrogenase vanadium-iron protein alpha chain.
  
 
  0.810
glnB_3
Nitrogen regulatory protein P-II; Belongs to the P(II) protein family.
 
 
 0.794
nifB
FeMo cofactor biosynthesis protein NifB.
 
  
 0.776
hcp
Hydroxylamine reductase; Catalyzes the reduction of hydroxylamine to form NH(3) and H(2)O.
     
 0.753
Your Current Organism:
Methanobrevibacter filiformis
NCBI taxonomy Id: 55758
Other names: DSM 11501, M. filiformis, strain RFM-3
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