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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
nifHNitrogenase 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. (288 aa)    
Predicted Functional Partners:
OIO53743.1
Nitrogenase molybdenum-iron protein alpha chain; Derived by automated computational analysis using gene prediction method: Protein Homology.
 0.996
OIO53744.1
Nitrogenase molybdenum-iron protein 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.
 
 0.994
OIO53763.1
Nitrogenase iron-molybdenum cofactor biosynthesis protein NifE; Derived by automated computational analysis using gene prediction method: Protein Homology; Belongs to the NifD/NifK/NifE/NifN family.
 
 0.967
OIO53764.1
Nitrogenase iron-molybdenum cofactor biosynthesis protein NifN; Derived by automated computational analysis using gene prediction method: Protein Homology; Belongs to the NifD/NifK/NifE/NifN family.
 
 0.966
OIO60233.1
Nitrogenase cofactor biosynthesis protein NifB; Derived by automated computational analysis using gene prediction method: Protein Homology.
 
  
 0.949
OIO53752.1
Molybdenum ABC transporter permease subunit; Part of the binding-protein-dependent transport system for molybdenum; probably responsible for the translocation of the substrate across the membrane; Belongs to the binding-protein-dependent transport system permease family. CysTW subfamily.
  
  
 0.842
OIO53769.1
Ferredoxin III, nif-specific; Derived by automated computational analysis using gene prediction method: Protein Homology.
 
    0.829
OIO61248.1
Hypothetical protein; Involved in cell wall formation. Catalyzes the final step in the synthesis of UDP-N-acetylmuramoyl-pentapeptide, the precursor of murein.
    
 0.693
OIO53747.1
Dinitrogenase iron-molybdenum cofactor biosynthesis protein; Derived by automated computational analysis using gene prediction method: Protein Homology.
 
  
 0.689
OIO56566.1
Pyridine nucleotide-disulfide oxidoreductase; Derived by automated computational analysis using gene prediction method: GeneMarkS+.
   
 
 0.608
Your Current Organism:
Proteobacteria bacterium CG10264396
NCBI taxonomy Id: 1805333
Other names: P. bacterium CG1_02_64_396, Proteobacteria bacterium CG1_02_64_396
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