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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 reductase 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. (289 aa)    
Predicted Functional Partners:
nifD
Nitrogenase molybdenum-iron protein alpha chain NifD; Contains excision element.
 
 0.996
nifK
Nitrogenase molybdenum-iron protein beta chain NifK; 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.
 
 0.996
nifB
Nitrogenase cofactor biosynthesis protein NifB.
 
  
 0.987
glnA
Glutamate-ammonia ligase.
   
 
 0.975
nifE
Nitrogenase molybdenum-iron cofactor biosynthesis protein NifE; Belongs to the NifD/NifK/NifE/NifN family.
 
 0.962
nifN
Nitrogenase molybdenum-iron cofactor biosynthesis protein NifN; Belongs to the NifD/NifK/NifE/NifN family.
 
 
 0.961
nifX
Nitrogen fixation protein NifX.
 
  
 0.924
nifU
Fe-S cluster assembly protein NifU; May be involved in the formation or repair of [Fe-S] clusters present in iron-sulfur proteins.
  
  
 0.908
AFW93253.1
Glutamate/phenylalanine/leucine/valine dehydrogenase; Belongs to the Glu/Leu/Phe/Val dehydrogenases family.
     
 0.905
nirA
Ferredoxin-nitrite reductase; Belongs to the nitrite and sulfite reductase 4Fe-4S domain family.
     
  0.900
Your Current Organism:
Anabaena sp. 90
NCBI taxonomy Id: 46234
Other names: A. sp. 90, Anabaena circinalis 90, Anabaena sp. strain 90
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