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.
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colored nodes:
query proteins and first shell of interactors
white nodes:
second shell of interactors
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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.
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experimentally determined
co-expression
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gene co-occurrence
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nifKNitrogenase 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. (511 aa)    
Predicted Functional Partners:
nifH
Nitrogenase 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.
 
 0.998
nifD
Nitrogenase molybdenum-iron protein alpha chain; This molybdenum-iron protein is part of the nitrogenase complex that catalyzes the key enzymatic reactions in nitrogen fixation.
  
 0.998
nifB
Nitrogenase cofactor biosynthesis protein.
 
 0.997
nifX
Probable nitrogen fixation protein.
 
 
 0.968
nifZ
Iron-sulfur cofactor synthesis protein.
 
   
 0.946
gdhA
Glutamate dehydrogenase; Belongs to the Glu/Leu/Phe/Val dehydrogenases family.
     
 0.937
glnA
Glutamine synthetase, glutamate--ammonia ligase.
   
 
 0.926
nifW
Nitrogen fixation protein; May protect the nitrogenase Fe-Mo protein from oxidative damage; Belongs to the NifW family.
 
  
 0.920
hcp
Putative Hybrid cluster protein; Catalyzes the reduction of hydroxylamine to form NH(3) and H(2)O.
     
 0.909
nifE
Nitrogenase molybdenum-iron cofactor biosynthesis protein; Belongs to the NifD/NifK/NifE/NifN family.
   
0.902
Your Current Organism:
Crocosphaera subtropica
NCBI taxonomy Id: 43989
Other names: C. subtropica ATCC 51142, Crocosphaera subtropica ATCC 51142, Cyanothece sp. ATCC 51142, Cyanothece sp. BH68, Cyanothece sp. BH68K
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