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.
Knowledge-based Evidence
from curated databases
textmining
Assay-based Predictions
experimentally determined
co-expression
Genomic Predictions
gene neighborhood
gene co-occurrence
gene fusions
Your Input:
Neighborhood
Gene Fusion
Cooccurrence
Coexpression
Experiments
Databases
Textmining
[Homology]
Score
napA1Nitrate reductase; Catalytic subunit of the periplasmic nitrate reductase complex NapAB. Receives electrons from NapB and catalyzes the reduction of nitrate to nitrite. (830 aa)    
Predicted Functional Partners:
napB1
Probable diheme cytochrome C; Electron transfer subunit of the periplasmic nitrate reductase complex NapAB; Belongs to the NapB family.
 
 0.992
napG
Probable ferredoxin-type protein napG. Homology to napG of E. coli of 57% (sprot|NAPG_ECOLI). Involved in electron transfer in a wide variety of metabolic reactions. InterPro: MauM/NapG family ferredoxin-type protein (IPR004494); 7 Fe ferredoxin (IPR000813); 4Fe-4S ferredoxin; iron-sulfur binding domain (IPR001450) Pfam: 4Fe-4S binding domain Tigrfam: mauM_napG: MauM/NapG family ferredoxin-type protein no signal peptide no TMHs; High confidence in function and specificity.
 
 0.992
napC1
Probable cytochrome c-type protein NapC. Homology to napC of r. sphaeroides of 67% (sprot|NAPC_RHOSH). MEDIATES ELECTRON FLOW FROM QUINONES TO THE NAPAB COMPLEX. signal peptide no TMHs; High confidence in function and specificity.
 
 0.990
napD1
Putative NapD 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.
  
 
 0.980
napB2
Probable diheme cytochrome c; Electron transfer subunit of the periplasmic nitrate reductase complex NapAB; Belongs to the NapB family.
 
 0.968
napF
Probable 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.
 
 
 0.963
napC2
Probable cytochrome c-type protein NapC. Homology to napC of R. sphaeroides of 57% (sprot|NAPC_RHOSH). MEDIATES ELECTRON FLOW FROM QUINONES TO THE NAPAB COMPLEX. no signal peptide probable 1 TMHs; High confidence in function and specificity.
 
 0.962
padC
Conserved hypothetical phenylacetyl-CoA:acceptor oxidoreductase. Homology to padC of A. evansiin of 61% (trembl|Q8L3B5). Probably involved in the transfer of electrons from the quinone pool to the type-c cytochromes (By similarity). Pfam: 4Fe-4S binding domain. Tigrfam: napF: ferredoxin-type protein NapF. no signal peptide. no TMHs; Family membership.
  
 0.941
azo2931
Conserved hypothetical protein. Homology to gsu0911 of G. sulfurreducens of 38% (tremblnew|AAR34238). Pfam: 4Fe-4S binding domain. no signal peptide. no TMHs.
  
 0.941
fdhB
Probable formate dehydrogenase iron-sulfur subunit. Homology to fdhB of W. succinogenes of 63% (SWISSPROT:FDHB_WOLSU) THIS CHAIN IS AN ELECTRON TRANSFER UNIT CONTAINING 18 CYSTEINE RESIDUES 16 OF WHICH OCCUR IN THREE CLUSTERS. InterPro: 4Fe-4S ferredoxin iron-sulfur binding domain (IPR001450); 7Fe ferredoxin (IPR000813); 3Fe-4S ferredoxin (IPR001080) Pfam: 4Fe-4S binding domain no signal peptide no TMHs; High confidence in function and specificity.
  
 0.941
Your Current Organism:
Azoarcus sp. BH72
NCBI taxonomy Id: 62928
Other names: A. sp. BH72
Server load: low (30%) [HD]