STRINGSTRING
napA napA napB napB napD napD napC napC napF napF nirB nirB napH napH napG napG nirD nirD narH narH narY narY
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
napAProbable nitrate reductase 3; Catalytic subunit of the periplasmic nitrate reductase complex NapAB. Receives electrons from NapB and catalyzes the reduction of nitrate to nitrite. (828 aa)    
Predicted Functional Partners:
napB
Cytochrome c-type protein; Electron transfer subunit of the periplasmic nitrate reductase complex NapAB; Belongs to the NapB family.
 
 0.999
napD
Conserved hypothetical protein; Chaperone for NapA, the catalytic subunit of the periplasmic nitrate reductase. It binds directly and specifically to the twin- arginine signal peptide of NapA, preventing premature interaction with the Tat translocase and premature export.
  
 
 0.996
napC
Cytochrome c-type protein; Code: C; COG: COG3005.
 
 
 0.991
napF
Ferredoxin-type protein; Could be involved in the maturation of NapA, the catalytic subunit of the periplasmic nitrate reductase, before its export into the periplasm; Belongs to the NapF family.
 
  
 0.990
nirB
Nitrite reductase (NAD(P)H) subunit; Code: C; COG: COG1251; Belongs to the nitrite and sulfite reductase 4Fe-4S domain family.
 
 0.985
napH
Ferredoxin-type protein; Electron transfer; Code: C; COG: COG0348.
 
  
 0.977
napG
Ferredoxin-type protein; Electron transfer; Code: C; COG: COG1145.
 
 
 0.975
nirD
Nitrite reductase (NAD(P)H) subunit; Code: PR; COG: COG2146.
 
 
 0.933
narH
Nitrate reductase 1, beta subunit; Code: C; COG: COG1140.
   
 0.926
narY
Cryptic nitrate reductase 2, beta subunit; Code: C; COG: COG1140.
   
 0.926
Your Current Organism:
Shigella dysenteriae
NCBI taxonomy Id: 300267
Other names: S. dysenteriae Sd197, Shigella dysenteriae Sd197, Shigella dysenteriae str. Sd197, Shigella dysenteriae strain Sd197
Server load: low (16%) [HD]
STRING is a Core Data Resource as designated by Global Biodata Coalition and ELIXIR.