#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:Q8YY42	uniprotkb:P27709	intact:EBI-15592098|ensemblbacteria:BAB72967	intact:EBI-15592082|ensemblbacteria:BAB74038	psi-mi:q8yy42_noss1(display_long)|uniprotkb:ccbP(gene name)|psi-mi:ccbP(display_short)|uniprotkb:alr1010(locus name)	psi-mi:hetr_noss1(display_long)|uniprotkb:hetR(gene name)|psi-mi:hetR(display_short)|uniprotkb:Heterocyst differentiation control protein(gene name synonym)|uniprotkb:alr2339(locus name)	psi-mi:"MI:0435"(protease assay)	Shi et al. (2006)	pubmed:16849429|doi:10.1073/pnas.0602839103|imex:IM-23775	taxid:103690(noss1)|taxid:103690("Nostoc sp. (strain PCC 7120 / UTEX 2576)")	taxid:103690(noss1)|taxid:103690("Nostoc sp. (strain PCC 7120 / UTEX 2576)")	psi-mi:"MI:0570"(protein cleavage)	psi-mi:"MI:0465"(DIP)	intact:EBI-15592112|imex:IM-23775-1|dip:DIP-197869E	-	-	psi-mi:"MI:0502"(enzyme target)	psi-mi:"MI:0501"(enzyme)	psi-mi:"MI:0499"(unspecified role)	psi-mi:"MI:0499"(unspecified role)	psi-mi:"MI:0326"(protein)	psi-mi:"MI:0326"(protein)	ensemblbacteria:BAB72967(gene)|ensemblbacteria:BAB72967(transcript)|interpro:IPR020994|interpro:IPR043067|rcsb pdb:2K2V|rcsb pdb:2P0P|rcsb pdb:2P0Q|rcsb pdb:3URG|refseq:WP_010995184.1|dip:DIP-61233N	ensemblbacteria:BAB74038(gene)|ensemblbacteria:BAB74038(transcript)|go:"GO:0003677"(DNA binding)|go:"GO:0004252"(serine-type endopeptidase activity)|go:"GO:0042802"(identical protein binding)|go:"GO:0043158"(heterocyst differentiation)|interpro:IPR005319(Peptidase S48)|interpro:IPR040949|interpro:IPR041935|interpro:IPR041936|rcsb pdb:4HRI|rcsb pdb:4LH9|rcsb pdb:4YNL|rcsb pdb:4YRV|refseq:WP_010996495.1|dip:DIP-61232N	psi-mi:"MI:0465"(dip)	-	-	full coverage:Only protein-protein interactions|curation depth:imex curation	taxid:-1(in vitro)|taxid:-1(In vitro)	-	2017/08/05	2017/08/10	rogid:/MGcjqTB1tG+kTEh1TD7QnKbAIE103690	rogid:gtQSyfK+/hpprh1ExoY+ke2AaXM103690	rigid:uyWrBorFu9q6YvurS66M3Bsmpqg	false	-	mutation disrupting interaction rate:152-152|mutation disrupting interaction rate:179-179	-	-	psi-mi:"MI:0816"(molecular weight estimation by staining)	psi-mi:"MI:0816"(molecular weight estimation by staining)
uniprotkb:P27709	uniprotkb:P27709	intact:EBI-15592082|ensemblbacteria:BAB74038	intact:EBI-15592082|ensemblbacteria:BAB74038	psi-mi:hetr_noss1(display_long)|uniprotkb:hetR(gene name)|psi-mi:hetR(display_short)|uniprotkb:Heterocyst differentiation control protein(gene name synonym)|uniprotkb:alr2339(locus name)	psi-mi:hetr_noss1(display_long)|uniprotkb:hetR(gene name)|psi-mi:hetR(display_short)|uniprotkb:Heterocyst differentiation control protein(gene name synonym)|uniprotkb:alr2339(locus name)	psi-mi:"MI:0435"(protease assay)	Shi et al. (2006)	pubmed:16849429|doi:10.1073/pnas.0602839103|imex:IM-23775	taxid:103690(noss1)|taxid:103690("Nostoc sp. (strain PCC 7120 / UTEX 2576)")	taxid:103690(noss1)|taxid:103690("Nostoc sp. (strain PCC 7120 / UTEX 2576)")	psi-mi:"MI:0570"(protein cleavage)	psi-mi:"MI:0465"(DIP)	intact:EBI-15592135|imex:IM-23775-2|dip:DIP-197870E	-	-	psi-mi:"MI:0898"(putative self)	psi-mi:"MI:0898"(putative self)	psi-mi:"MI:0499"(unspecified role)	psi-mi:"MI:0499"(unspecified role)	psi-mi:"MI:0326"(protein)	psi-mi:"MI:0326"(protein)	ensemblbacteria:BAB74038(gene)|ensemblbacteria:BAB74038(transcript)|go:"GO:0003677"(DNA binding)|go:"GO:0004252"(serine-type endopeptidase activity)|go:"GO:0042802"(identical protein binding)|go:"GO:0043158"(heterocyst differentiation)|interpro:IPR005319(Peptidase S48)|interpro:IPR040949|interpro:IPR041935|interpro:IPR041936|rcsb pdb:4HRI|rcsb pdb:4LH9|rcsb pdb:4YNL|rcsb pdb:4YRV|refseq:WP_010996495.1|dip:DIP-61232N	ensemblbacteria:BAB74038(gene)|ensemblbacteria:BAB74038(transcript)|go:"GO:0003677"(DNA binding)|go:"GO:0004252"(serine-type endopeptidase activity)|go:"GO:0042802"(identical protein binding)|go:"GO:0043158"(heterocyst differentiation)|interpro:IPR005319(Peptidase S48)|interpro:IPR040949|interpro:IPR041935|interpro:IPR041936|rcsb pdb:4HRI|rcsb pdb:4LH9|rcsb pdb:4YNL|rcsb pdb:4YRV|refseq:WP_010996495.1|dip:DIP-61232N	psi-mi:"MI:0465"(dip)	-	-	full coverage:Only protein-protein interactions|curation depth:imex curation	taxid:-1(in vitro)|taxid:-1(In vitro)	-	2017/08/05	2017/08/10	rogid:gtQSyfK+/hpprh1ExoY+ke2AaXM103690	rogid:gtQSyfK+/hpprh1ExoY+ke2AaXM103690	rigid:Sd24N9JRjDKJ+7aZlGuDxmbBQvI	false	mutation disrupting interaction rate:152-152|mutation disrupting interaction rate:179-179	mutation disrupting interaction rate:152-152|mutation disrupting interaction rate:179-179	-	0	psi-mi:"MI:0816"(molecular weight estimation by staining)	psi-mi:"MI:0816"(molecular weight estimation by staining)
uniprotkb:P27709	uniprotkb:P27709	intact:EBI-15592082|ensemblbacteria:BAB74038	intact:EBI-15592082|ensemblbacteria:BAB74038	psi-mi:hetr_noss1(display_long)|uniprotkb:hetR(gene name)|psi-mi:hetR(display_short)|uniprotkb:Heterocyst differentiation control protein(gene name synonym)|uniprotkb:alr2339(locus name)	psi-mi:hetr_noss1(display_long)|uniprotkb:hetR(gene name)|psi-mi:hetR(display_short)|uniprotkb:Heterocyst differentiation control protein(gene name synonym)|uniprotkb:alr2339(locus name)	psi-mi:"MI:0808"(comigration in sds page)	Shi et al. (2006)	pubmed:16849429|doi:10.1073/pnas.0602839103|imex:IM-23775	taxid:103690(noss1)|taxid:103690("Nostoc sp. (strain PCC 7120 / UTEX 2576)")	taxid:103690(noss1)|taxid:103690("Nostoc sp. (strain PCC 7120 / UTEX 2576)")	psi-mi:"MI:0407"(direct interaction)	psi-mi:"MI:0465"(DIP)	intact:EBI-15592157|imex:IM-23775-3|dip:DIP-197870E	-	-	psi-mi:"MI:0898"(putative self)	psi-mi:"MI:0898"(putative self)	psi-mi:"MI:0499"(unspecified role)	psi-mi:"MI:0499"(unspecified role)	psi-mi:"MI:0326"(protein)	psi-mi:"MI:0326"(protein)	ensemblbacteria:BAB74038(gene)|ensemblbacteria:BAB74038(transcript)|go:"GO:0003677"(DNA binding)|go:"GO:0004252"(serine-type endopeptidase activity)|go:"GO:0042802"(identical protein binding)|go:"GO:0043158"(heterocyst differentiation)|interpro:IPR005319(Peptidase S48)|interpro:IPR040949|interpro:IPR041935|interpro:IPR041936|rcsb pdb:4HRI|rcsb pdb:4LH9|rcsb pdb:4YNL|rcsb pdb:4YRV|refseq:WP_010996495.1|dip:DIP-61232N	ensemblbacteria:BAB74038(gene)|ensemblbacteria:BAB74038(transcript)|go:"GO:0003677"(DNA binding)|go:"GO:0004252"(serine-type endopeptidase activity)|go:"GO:0042802"(identical protein binding)|go:"GO:0043158"(heterocyst differentiation)|interpro:IPR005319(Peptidase S48)|interpro:IPR040949|interpro:IPR041935|interpro:IPR041936|rcsb pdb:4HRI|rcsb pdb:4LH9|rcsb pdb:4YNL|rcsb pdb:4YRV|refseq:WP_010996495.1|dip:DIP-61232N	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:gtQSyfK+/hpprh1ExoY+ke2AaXM103690	rogid:gtQSyfK+/hpprh1ExoY+ke2AaXM103690	rigid:Sd24N9JRjDKJ+7aZlGuDxmbBQvI	false	mutation disrupting interaction rate:152-152|mutation disrupting interaction rate:179-179	mutation disrupting interaction rate:152-152|mutation disrupting interaction rate:179-179	-	0	psi-mi:"MI:0816"(molecular weight estimation by staining)	psi-mi:"MI:0816"(molecular weight estimation by staining)