#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:P09883	uniprotkb:P13479	intact:EBI-1029888	intact:EBI-1029882	psi-mi:cea9_ecolx(display_long)|uniprotkb:col(gene name)|psi-mi:col(display_short)|uniprotkb:cei(gene name synonym)	psi-mi:imm9_ecolx(display_long)|uniprotkb:imm(gene name)|psi-mi:imm(display_short)|uniprotkb:ceiE9(gene name synonym)|uniprotkb:ImmE9(gene name synonym)|uniprotkb:Microcin-E9 immunity protein(gene name synonym)	psi-mi:"MI:0114"(x-ray crystallography)	Kuhlmann et al. (2000)	pubmed:10966813	taxid:562(ecolx)|taxid:562(Escherichia coli)	taxid:562(ecolx)|taxid:562(Escherichia coli)	psi-mi:"MI:0407"(direct interaction)	psi-mi:"MI:0469"(IntAct)	intact:EBI-1029901|rcsb pdb:1EMV	-	-	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_002533537.1|interpro:IPR016128(Pyosin/cloacin, translocation)|interpro:IPR024566|interpro:IPR024575|interpro:IPR036302|interpro:IPR037146|rcsb pdb:1BXI|rcsb pdb:1EMV|rcsb pdb:1FR2|rcsb pdb:1FSJ|rcsb pdb:1V13|rcsb pdb:1V14|rcsb pdb:1V15|rcsb pdb:2GYK|rcsb pdb:2GZE|rcsb pdb:2GZF|rcsb pdb:2GZG|rcsb pdb:2GZI|rcsb pdb:2GZJ|rcsb pdb:2IVZ|rcsb pdb:2K5X|rcsb pdb:2VLN|rcsb pdb:2VLO|rcsb pdb:2VLP|rcsb pdb:2VLQ|rcsb pdb:2WPT|rcsb pdb:3O0E|interpro:IPR003615(HNH nuclease)|rcsb pdb:4JML|rcsb pdb:5EW5|go:"GO:0004519"(endonuclease activity)|go:"GO:0005727"(extrachromosomal circular DNA)|go:"GO:0019835"(cytolysis)|go:"GO:0019904"(protein domain specific binding)|go:"GO:0032991"(protein-containing complex)|go:"GO:0042742"(defense response to bacterium)|go:"GO:0046872"(metal ion binding)|go:"GO:0090305"(nucleic acid phosphodiester bond hydrolysis)|refseq:WP_012644886.1|dip:DIP-16992N	refseq:YP_002533538.1|go:"GO:0015643"(toxic substance binding)|go:"GO:0019904"(protein domain specific binding)|go:"GO:0030153"(bacteriocin immunity)|go:"GO:0032991"(protein-containing complex)|interpro:IPR000290(Colicin immunity protein/pyocin immunity protein)|rcsb pdb:1BXI|rcsb pdb:1E0H|rcsb pdb:1EMV|rcsb pdb:1FR2|rcsb pdb:1IMP|rcsb pdb:1IMQ|rcsb pdb:2GYK|rcsb pdb:2GZE|rcsb pdb:2GZF|rcsb pdb:2GZG|rcsb pdb:2GZI|rcsb pdb:2GZJ|rcsb pdb:2K5X|rcsb pdb:2VLN|rcsb pdb:2VLO|rcsb pdb:2VLP|rcsb pdb:2VLQ|rcsb pdb:3GJN|rcsb pdb:3GKL|rcsb pdb:5EW5|interpro:IPR035900|refseq:WP_012644887.1|dip:DIP-16991N	-	-	-	assembly:dimeric, multimeric|3d-r-factors:working 78.100%, free 74.00%|3d-resolution:1.7A|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:dNw0MxBfriwiX03AkbH/r1DorOA562	rogid:gOkfZsacb+BOV0yzmuBvOMqvh2A562	intact-crc:2770D2DF5C4E5A34|rigid:jn9Mu5LKYYP4oRmNo5XUoBivwDI	false	sufficient binding region:450-582	sufficient binding region:1-86	1	1	psi-mi:"MI:0396"(predetermined participant)	psi-mi:"MI:0396"(predetermined participant)