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
nrfACytochrome c552 precursor; Catalyzes the reduction of nitrite to ammonia, consuming six electrons in the process; Belongs to the cytochrome c-552 family. (478 aa)    
Predicted Functional Partners:
nrfB
Cytochrome c-type protein nrfB precursor; Plays a role in nitrite reduction.
 
  
 0.997
nirB
Nitrite reductase [NAD(P)H] large subunit; Escherichia coli K-12 ortholog: b3365; Escherichia coli O157:H7 ortholog: z4726; Belongs to the nitrite and sulfite reductase 4Fe-4S domain family.
  
 
 0.976
nrfD
NrfD protein; Escherichia coli K-12 ortholog: b4073; Escherichia coli O157:H7 ortholog: z5672.
 
  
 0.975
nrfC
NrfC protein; Escherichia coli K-12 ortholog: b4072; Escherichia coli O157:H7 ortholog: z5671.
 
  
 0.973
narG
Respiratory nitrate reductase 1 alpha chain; Escherichia coli K-12 ortholog: b1224; Escherichia coli O157:H7 ortholog: z2001; Belongs to the prokaryotic molybdopterin-containing oxidoreductase family.
   
 
 0.967
napA
Periplasmic nitrate reductase precursor; Catalytic subunit of the periplasmic nitrate reductase complex NapAB. Receives electrons from NapB and catalyzes the reduction of nitrate to nitrite.
   
 
 0.962
ybjW
Prismane protein homolog; Catalyzes the reduction of hydroxylamine to form NH(3) and H(2)O.
 
  
 0.957
nrfG
Formate-dependent nitrite reductase complex nrfG subunit; Escherichia coli K-12 ortholog: b4076; Escherichia coli O157:H7 ortholog: z5675.
 
   
 0.957
napB
Diheme cytochrome c napB precursor; Electron transfer subunit of the periplasmic nitrate reductase complex NapAB; Belongs to the NapB family.
  
 
 0.936
nirD
Nitrite reductase [NAD(P)H] small subunit; Escherichia coli K-12 ortholog: b3366; Escherichia coli O157:H7 ortholog: z4727.
   
 
 0.936
Your Current Organism:
Escherichia coli CFT073
NCBI taxonomy Id: 199310
Other names: E. coli CFT073, Escherichia coli str. CFT073, Escherichia coli strain CFT073
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