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
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[Homology]
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napAPeriplasmic nitrate reductase NapA; Catalytic subunit of the periplasmic nitrate reductase complex NapAB. Receives electrons from NapB and catalyzes the reduction of nitrate to nitrite. (831 aa)    
Predicted Functional Partners:
napB
Cytochrome c-type protein NapB; Electron transfer subunit of the periplasmic nitrate reductase complex NapAB; Belongs to the NapB family.
 
 0.999
napD
Periplasmic nitrate reductase NapD; 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.
  
 
 0.999
napG
TIGRFAM: MauM/NapG family ferredoxin-type protein PFAM: 4Fe-4S ferredoxin iron-sulfur binding domain protein KEGG: dar:Daro_3839 napG; MauM/NapG ferredoxin-type protein.
 
 
 0.997
napF
Ferredoxin-type protein napF; 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.
 
  
 0.991
napH
TIGRFAM: ferredoxin-type protein, NapH/MauN family KEGG: rsq:Rsph17025_3220 MauM/NapG family ferredoxin-type protein.
 
  
 0.988
napC
PFAM: NapC/NirT cytochrome c domain protein KEGG: rsq:Rsph17025_3218 4Fe-4S ferredoxin, iron-sulfur binding domain protein.
 
 
 0.985
nasD
Nitrite reductase [NAD(P)H], large subunit; SWISSPROT P42435: Nitrite reductase [NAD(P)H]; TIGRFAM: TIGR02374 nitrite reductase [NAD(P)H], large subunit; COG: COG1251 - NAD(P)H-nitrite reductase; PFAM: pfam00070, pfam01077, pfam03460, pfam04324; Belongs to the nitrite and sulfite reductase 4Fe-4S domain family.
 
 0.978
nirS
Nitrite reductase precursor; PFAM: cytochrome d1 heme region KEGG: rde:RD1_1565 nitrite reductase; Hydroxylamine reductase; Cytochrome oxidase; Cytochrome cd1.
  
 0.967
nasE
SWISSPROT P42436: assimilatory nitrite reductase [NAD(P)H], small subunit; TIGRFAM: TIGR02378 nitrite reductase [NAD(P)H], small subunit; COG: COG2146 - Ferredoxin subunits of nitrite reductase and ring-hydroxylating dioxygenases.
 
 
 0.935
nasA
SWISSPROT Q06457: Nitrate reductase; COG: COG3383 - Uncharacterized anaerobic dehydrogenase; PFAM: pfam00384, pfam01568, pfam04324, pfam04879; Belongs to the prokaryotic molybdopterin-containing oxidoreductase family. NasA/NapA/NarB subfamily.
 
 
0.933
Your Current Organism:
Dinoroseobacter shibae
NCBI taxonomy Id: 398580
Other names: D. shibae DFL 12 = DSM 16493, Dinoroseobacter shibae DFL 12, Dinoroseobacter shibae DFL 12 = DSM 16493, Dinoroseobacter shibae DSM 16493, Dinoroseobacter shibae DSM 16493 = DFL 12, Jannaschia sp. DFL-12
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