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
SDH51263.1Nitrogenase molybdenum-iron protein beta chain; 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. (523 aa)    
Predicted Functional Partners:
nifH
Nitrogenase iron protein NifH; 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.
 
 0.999
SDH51233.1
Nitrogenase molybdenum-iron protein alpha chain.
 0.999
SDH51910.1
Nitrogen fixation protein NifB.
  
 0.994
SDH51313.1
Nitrogen fixation protein NifX.
 
  
 0.992
SDH51340.1
Nitrogenase molybdenum-cofactor synthesis protein NifE; Belongs to the NifD/NifK/NifE/NifN family.
 
 0.992
SDH51400.1
Ferredoxin III, nif-specific.
 
  
 0.986
SDH51363.1
Nitrogenase molybdenum-iron protein NifN; Belongs to the NifD/NifK/NifE/NifN family.
 
 
0.970
SDH51287.1
Nitrogen fixation protein NifT.
 
  
 0.938
SDH51384.1
Nitrogen fixation protein NifX.
 
  
 0.903
SDH51649.1
Molybdate transport system permease protein; 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.
  
  
 0.885
Your Current Organism:
Vibrio xiamenensis
NCBI taxonomy Id: 861298
Other names: CGMCC 1.10228, DSM 22851, V. xiamenensis, Vibrio sp. G21, Vibrio xiamenensis Gao et al. 2012, strain G21
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