#ID(s) interactor A	ID(s) interactor B	Alt. ID(s) interactor A	Alt. ID(s) interactor B	Alias(es) interactor A	Alias(es) interactor B	Interaction detection method(s)	Publication 1st author(s)	Publication Identifier(s)	Taxid interactor A	Taxid interactor B	Interaction type(s)	Source database(s)	Interaction identifier(s)	Confidence value(s)	Expansion method(s)	Biological role(s) interactor A	Biological role(s) interactor B	Experimental role(s) interactor A	Experimental role(s) interactor B	Type(s) interactor A	Type(s) interactor B	Xref(s) interactor A	Xref(s) interactor B	Interaction Xref(s)	Annotation(s) interactor A	Annotation(s) interactor B	Interaction annotation(s)	Host organism(s)	Interaction parameter(s)	Creation date	Update date	Checksum(s) interactor A	Checksum(s) interactor B	Interaction Checksum(s)	Negative	Feature(s) interactor A	Feature(s) interactor B	Stoichiometry(s) interactor A	Stoichiometry(s) interactor B	Identification method participant A	Identification method participant B
uniprotkb:Q53176	uniprotkb:Q53177	intact:EBI-1037227|uniprotkb:Q3IV43|ensemblbacteria:ABA81591	intact:EBI-1037218|uniprotkb:Q3IV42|ensemblbacteria:ABA81592	psi-mi:napa_cers4(display_long)|uniprotkb:napA(gene name)|psi-mi:napA(display_short)|uniprotkb:RHOS4_40230(locus name)|uniprotkb:RSP_4116(orf name)	psi-mi:napb_cers4(display_long)|uniprotkb:napB(gene name)|psi-mi:napB(display_short)|uniprotkb:Diheme cytochrome c NapB(gene name synonym)|uniprotkb:RSP_4117(orf name)|uniprotkb:RHOS4_40240(locus name)	psi-mi:"MI:0114"(x-ray crystallography)	Arnoux et al. (2003)	pubmed:14528294	taxid:272943(rhos4)|taxid:272943("Rhodobacter sphaeroides (strain ATCC 17023 / 2.4.1 / NCIB 8253 / DSM 158)")	taxid:272943(rhos4)|taxid:272943("Rhodobacter sphaeroides (strain ATCC 17023 / 2.4.1 / NCIB 8253 / DSM 158)")	psi-mi:"MI:0407"(direct interaction)	psi-mi:"MI:0469"(IntAct)	intact:EBI-1037247|rcsb pdb:1OGY	-	-	psi-mi:"MI:0499"(unspecified role)	psi-mi:"MI:0499"(unspecified role)	psi-mi:"MI:0497"(neutral component)	psi-mi:"MI:0497"(neutral component)	psi-mi:"MI:0326"(protein)	psi-mi:"MI:0326"(protein)	refseq:YP_345332.1|interpro:IPR009010(Aspartate decarboxylase-like fold)|interpro:IPR006657(Molydopterin dinucleotide-binding region)|interpro:IPR006656(Molybdopterin oxidoreductase)|interpro:IPR006963(Molybdopterin oxidoreductase Fe4S4 region)|interpro:IPR010051(Periplasmic nitrate reductase, large subunit)|interpro:IPR006311(Twin-arginine translocation pathway signal)|interpro:IPR019546|rcsb pdb:1OGY|refseq:WP_011331398.1|ensemblbacteria:ABA81591(transcript)|ensemblbacteria:RSP_4116(gene)|go:"GO:0005506"(iron ion binding)|go:"GO:0008940"(nitrate reductase activity)|go:"GO:0009055"(electron transfer activity)|go:"GO:0030151"(molybdenum ion binding)|go:"GO:0042128"(nitrate assimilation)|go:"GO:0042597"(periplasmic space)|go:"GO:0043546"(molybdopterin cofactor binding)|go:"GO:0050140"("nitrate reductase (cytochrome) activity")|go:"GO:0051539"(4 iron, 4 sulfur cluster binding)|go:"GO:0006777"(Mo-molybdopterin cofactor biosynthetic process)|interpro:IPR027467|interpro:IPR041957	interpro:IPR005591("Nitrate reductase cytochrome c-type subunit (NapB)")|refseq:YP_345333.1|rcsb pdb:1OGY|ensemblbacteria:ABA81592(transcript)|ensemblbacteria:RSP_4117(gene)|go:"GO:0042597"(periplasmic space)|go:"GO:0046872"(metal ion binding)|go:"GO:0009061"(anaerobic respiration)|refseq:WP_011331399.1|interpro:IPR036280	-	-	-	assembly:dimeric, multimeric|3d-r-factors:working 74.9600%, free 73.1300%|3d-resolution:3.2A|dataset:PDBe - Data obtained from the Protein Data Bank Europe	taxid:-1(in vitro)|taxid:-1(In vitro)	-	2006/09/20	2014/10/16	rogid:1JpAtI+n/bew42E9mDN3/54wdsg272943	rogid:p48ya/1OLCkNEkbKcPL0RhNTnSg272943	intact-crc:C2E556206C2BAB5E|rigid:+eZXnqFMscerOT7WIkl7H0VjNgw	false	sufficient binding region:30-831	sufficient binding region:25-154	8	8	psi-mi:"MI:0396"(predetermined participant)	psi-mi:"MI:0396"(predetermined participant)