#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:P26744	uniprotkb:P26744	intact:EBI-15922583|uniprotkb:Q7PCI7	intact:EBI-15922583|uniprotkb:Q7PCI7	psi-mi:portl_bpp22(display_long)|uniprotkb:1(gene name)|psi-mi:1(display_short)|uniprotkb:Gene product 1(gene name synonym)|uniprotkb:Head-to-tail connector(gene name synonym)	psi-mi:portl_bpp22(display_long)|uniprotkb:1(gene name)|psi-mi:1(display_short)|uniprotkb:Gene product 1(gene name synonym)|uniprotkb:Head-to-tail connector(gene name synonym)	psi-mi:"MI:0114"(x-ray crystallography)	Olia et al. (2011)	pubmed:21499245|doi:10.1038/nsmb.2023|imex:IM-17489	taxid:10754(bpp22)|taxid:10754(Salmonella phage P22)	taxid:10754(bpp22)|taxid:10754(Salmonella phage P22)	psi-mi:"MI:0407"(direct interaction)	psi-mi:"MI:0465"(DIP)	intact:EBI-15922602|imex:IM-17489-1|dip:DIP-188773E	-	-	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)	go:"GO:0019068"(virion assembly)|go:"GO:0019073"(viral DNA genome packaging)|go:"GO:0046798"(viral portal complex)|go:"GO:0098006"(viral DNA genome packaging, headful)|go:"GO:0099002"(viral genome ejection through host cell envelope, short tail mechanism)|interpro:IPR032427|rcsb pdb:3LJ5|rcsb pdb:4V4K|rcsb pdb:5GAI|rcsb pdb:5JJ1|rcsb pdb:5JJ3|refseq:YP_063735.1|dip:DIP-59581N	go:"GO:0019068"(virion assembly)|go:"GO:0019073"(viral DNA genome packaging)|go:"GO:0046798"(viral portal complex)|go:"GO:0098006"(viral DNA genome packaging, headful)|go:"GO:0099002"(viral genome ejection through host cell envelope, short tail mechanism)|interpro:IPR032427|rcsb pdb:3LJ5|rcsb pdb:4V4K|rcsb pdb:5GAI|rcsb pdb:5JJ1|rcsb pdb:5JJ3|refseq:YP_063735.1|dip:DIP-59581N	psi-mi:"MI:0465"(dip)	-	-	full coverage:Only protein-protein interactions|curation depth:imex curation	taxid:562(ecolx)|taxid:562(Escherichia coli)	-	2017/08/07	2017/08/10	rogid:R5vm0vjVLoo9/IQ6N/PKa9O35o010754	rogid:R5vm0vjVLoo9/IQ6N/PKa9O35o010754	rigid:mhyXVuL6utppQvRCummGrMGx1dk	false	-	-	-	0	psi-mi:"MI:0396"(predetermined participant)	psi-mi:"MI:0396"(predetermined participant)
uniprotkb:P26746	uniprotkb:P26744	intact:EBI-15922619|uniprotkb:Q7PCI3	intact:EBI-15922583|uniprotkb:Q7PCI7	psi-mi:exlys_bpp22(display_long)|uniprotkb:4(gene name)|psi-mi:4(display_short)|uniprotkb:Gene product 4(gene name synonym)|uniprotkb:Internal virion protein gp4(gene name synonym)|uniprotkb:Tail adapter protein gp4(gene name synonym)	psi-mi:portl_bpp22(display_long)|uniprotkb:1(gene name)|psi-mi:1(display_short)|uniprotkb:Gene product 1(gene name synonym)|uniprotkb:Head-to-tail connector(gene name synonym)	psi-mi:"MI:0114"(x-ray crystallography)	Olia et al. (2011)	pubmed:21499245|doi:10.1038/nsmb.2023|imex:IM-17489	taxid:10754(bpp22)|taxid:10754(Salmonella phage P22)	taxid:10754(bpp22)|taxid:10754(Salmonella phage P22)	psi-mi:"MI:0407"(direct interaction)	psi-mi:"MI:0465"(DIP)	intact:EBI-15922637|imex:IM-17489-2|dip:DIP-188774E	-	-	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)	go:"GO:0016787"(hydrolase activity)|go:"GO:0098015"(virus tail)|go:"GO:0098932"(disruption by virus of host cell wall peptidoglycan during virus entry)|go:"GO:0099002"(viral genome ejection through host cell envelope, short tail mechanism)|interpro:IPR020362|interpro:IPR038258|rcsb pdb:4V4K|rcsb pdb:5GAI|refseq:NP_059632.1|dip:DIP-59582N	go:"GO:0019068"(virion assembly)|go:"GO:0019073"(viral DNA genome packaging)|go:"GO:0046798"(viral portal complex)|go:"GO:0098006"(viral DNA genome packaging, headful)|go:"GO:0099002"(viral genome ejection through host cell envelope, short tail mechanism)|interpro:IPR032427|rcsb pdb:3LJ5|rcsb pdb:4V4K|rcsb pdb:5GAI|rcsb pdb:5JJ1|rcsb pdb:5JJ3|refseq:YP_063735.1|dip:DIP-59581N	psi-mi:"MI:0465"(dip)	-	-	full coverage:Only protein-protein interactions|curation depth:imex curation	taxid:-1(in vitro)|taxid:-1(In vitro)	-	2017/08/07	2017/08/10	rogid:OV6xWIW3OQGVCrgRtJr6Tgx4U0s10754	rogid:R5vm0vjVLoo9/IQ6N/PKa9O35o010754	rigid:4UdR7CJFPuQwjuav4rdbgdEiPSM	false	-	binding-associated region:1-602	-	-	psi-mi:"MI:0396"(predetermined participant)	psi-mi:"MI:0396"(predetermined participant)