#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:P0A6Z6	uniprotkb:P0A6Z6	intact:EBI-562488|ensemblbacteria:AAC76506|ensemblbacteria:BAE77812|uniprotkb:P28910|uniprotkb:Q2M7E4|uniprotkb:Q47559	intact:EBI-562488|ensemblbacteria:AAC76506|ensemblbacteria:BAE77812|uniprotkb:P28910|uniprotkb:Q2M7E4|uniprotkb:Q47559	psi-mi:nikr_ecoli(display_long)|uniprotkb:yhhG(gene name synonym)|uniprotkb:nikR(gene name)|psi-mi:nikR(display_short)|uniprotkb:b3481(locus name)|uniprotkb:JW3446(locus name)	psi-mi:nikr_ecoli(display_long)|uniprotkb:yhhG(gene name synonym)|uniprotkb:nikR(gene name)|psi-mi:nikR(display_short)|uniprotkb:b3481(locus name)|uniprotkb:JW3446(locus name)	psi-mi:"MI:0114"(x-ray crystallography)	Schreiter et al. (2006)	pubmed:16945905|doi:10.1073/pnas.0606247103|imex:IM-23899	taxid:83333(ecoli)|taxid:83333("Escherichia coli (strain K12)")	taxid:83333(ecoli)|taxid:83333("Escherichia coli (strain K12)")	psi-mi:"MI:0407"(direct interaction)	psi-mi:"MI:0465"(DIP)	intact:EBI-15599303|imex:IM-23899-1|dip:DIP-198049E	-	-	psi-mi:"MI:0499"(unspecified role)	psi-mi:"MI:0499"(unspecified role)	psi-mi:"MI:0499"(unspecified role)	psi-mi:"MI:0499"(unspecified role)	psi-mi:"MI:0326"(protein)	psi-mi:"MI:0326"(protein)	rcsb pdb:1Q5Y|rcsb pdb:2HZA|rcsb pdb:2HZV|rcsb pdb:3BKF|rcsb pdb:3BKT|rcsb pdb:3BKU|rcsb pdb:3OD2|ensemblbacteria:AAC76506(transcript)|ensemblbacteria:b3481(gene)|ensemblbacteria:BAE77812(gene)|ensemblbacteria:BAE77812(transcript)|go:"GO:0000976"(transcription cis-regulatory region binding)|go:"GO:0000985"|go:"GO:0001217"(DNA-binding transcription repressor activity)|go:"GO:0003677"(DNA binding)|go:"GO:0005667"(transcription regulator complex)|go:"GO:0006355"(regulation of transcription, DNA-templated)|go:"GO:0010045"(response to nickel cation)|go:"GO:0016151"(nickel cation binding)|go:"GO:0032993"(protein-DNA complex)|go:"GO:0042802"(identical protein binding)|go:"GO:0043565"(sequence-specific DNA binding)|go:"GO:2000143"(negative regulation of DNA-templated transcription, initiation)|interpro:IPR002145(CopG-like DNA-binding)|interpro:IPR010985(Ribbon-helix-helix)|interpro:IPR013321(Arc-type ribbon-helix-helix)|interpro:IPR014160(Nickel-responsive transcriptional regulator NikR)|interpro:IPR014864(NikR C terminal nickel binding)|interpro:IPR022988|interpro:IPR027271|rcsb pdb:1Q5V|refseq:NP_417938.1|refseq:WP_001190062.1|dip:DIP-48066N	rcsb pdb:1Q5Y|rcsb pdb:2HZA|rcsb pdb:2HZV|rcsb pdb:3BKF|rcsb pdb:3BKT|rcsb pdb:3BKU|rcsb pdb:3OD2|ensemblbacteria:AAC76506(transcript)|ensemblbacteria:b3481(gene)|ensemblbacteria:BAE77812(gene)|ensemblbacteria:BAE77812(transcript)|go:"GO:0000976"(transcription cis-regulatory region binding)|go:"GO:0000985"|go:"GO:0001217"(DNA-binding transcription repressor activity)|go:"GO:0003677"(DNA binding)|go:"GO:0005667"(transcription regulator complex)|go:"GO:0006355"(regulation of transcription, DNA-templated)|go:"GO:0010045"(response to nickel cation)|go:"GO:0016151"(nickel cation binding)|go:"GO:0032993"(protein-DNA complex)|go:"GO:0042802"(identical protein binding)|go:"GO:0043565"(sequence-specific DNA binding)|go:"GO:2000143"(negative regulation of DNA-templated transcription, initiation)|interpro:IPR002145(CopG-like DNA-binding)|interpro:IPR010985(Ribbon-helix-helix)|interpro:IPR013321(Arc-type ribbon-helix-helix)|interpro:IPR014160(Nickel-responsive transcriptional regulator NikR)|interpro:IPR014864(NikR C terminal nickel binding)|interpro:IPR022988|interpro:IPR027271|rcsb pdb:1Q5V|refseq:NP_417938.1|refseq:WP_001190062.1|dip:DIP-48066N	psi-mi:"MI:0465"(dip)	-	-	full coverage:Only protein-protein interactions|curation depth:imex curation	taxid:562(ecolx)|taxid:562(Escherichia coli)	-	2017/08/05	2017/08/10	rogid:K8d6Kzv+2v/9LkMzIYfE0GeZ67Y83333	rogid:K8d6Kzv+2v/9LkMzIYfE0GeZ67Y83333	rigid:hjqcT5CYDNUlvMZRQ+7ht+QIdPg	false	-	-	-	0	psi-mi:"MI:0396"(predetermined participant)	psi-mi:"MI:0396"(predetermined participant)