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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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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
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Edges represent protein-protein associations
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experimentally determined
co-expression
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gene co-occurrence
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[Homology]
Score
napBNapB periplasmic nitrate reductase; Electron transfer subunit of the periplasmic nitrate reductase complex NapAB; Belongs to the NapB family. (151 aa)    
Predicted Functional Partners:
napA
Periplasmic nitrate reductase NapA; Catalytic subunit of the periplasmic nitrate reductase complex NapAB. Receives electrons from NapB and catalyzes the reduction of nitrate to nitrite.
 
 0.999
napC
Cytochrome c-type protein NapC; Region:COG3005C.
 
  
 0.996
napF
Ferredoxin-type protein napF.
 
  
 0.985
nirK
Copper-containing nitrite reductase NirK; Region:COG2132DPM; Belongs to the multicopper oxidase family.
    
 0.920
APG89825.1
2-nitropropane dioxygenase-like dioxygenase; Region:COG2070R.
     
  0.900
fixG
Nitrogen fixation protein FixG; Region:COG0348C.
  
  
 0.772
napE
NapE component of periplasmic nitrate reductase NapE.
  
  
 0.617
APG90553.1
Oxidoreductase YoaE; Region:COG0243C; Belongs to the prokaryotic molybdopterin-containing oxidoreductase family.
  
 
 0.570
fixL
Sensor protein FixL; Region:COG3829KT.
  
    0.432
nuoI
NADH-quinone oxidoreductase subunit I; NDH-1 shuttles electrons from NADH, via FMN and iron-sulfur (Fe-S) centers, to quinones in the respiratory chain. The immediate electron acceptor for the enzyme in this species is believed to be ubiquinone. Couples the redox reaction to proton translocation (for every two electrons transferred, four hydrogen ions are translocated across the cytoplasmic membrane), and thus conserves the redox energy in a proton gradient.
  
  
 0.432
Your Current Organism:
Sinorhizobium americanum
NCBI taxonomy Id: 194963
Other names: ATCC BAA-532, CIP 108390, DSM 15007, Ensifer americanum, Ensifer americanus, Ensifer americanus corrig. (Toledo et al. 2003) Wang et al. 2015, Ensifer sp. AC14c, Ensifer sp. CFNEI 156, S. americanum, Sinorhizobium americanum Toledo et al. 2004, Sinorhizobium americanus, Sinorhizobium sp. CFNEI 156, Sinorhizobium sp. CFNEI 54, strain CFNEI 156
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