#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:P00722	uniprotkb:P00722	intact:EBI-369998|uniprotkb:Q2MC80|ensemblbacteria:AAC73447|ensemblbacteria:BAE76126	intact:EBI-369998|uniprotkb:Q2MC80|ensemblbacteria:AAC73447|ensemblbacteria:BAE76126	psi-mi:bgal_ecoli(display_long)|uniprotkb:lacZ(gene name)|psi-mi:lacZ(display_short)|uniprotkb:b0344(locus name)|uniprotkb:JW0335(locus name)|uniprotkb:Lactase(gene name synonym)	psi-mi:bgal_ecoli(display_long)|uniprotkb:lacZ(gene name)|psi-mi:lacZ(display_short)|uniprotkb:b0344(locus name)|uniprotkb:JW0335(locus name)|uniprotkb:Lactase(gene name synonym)	psi-mi:"MI:0410"(3D electron microscopy)	Vinothkumar et al. (2014)	pubmed:24613486|doi:10.1016/j.str.2014.01.011|imex:IM-22663	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-16095869|imex:IM-22663-1|dip:DIP-191946E	-	-	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)	ensemblbacteria:AAC73447(transcript)|ensemblbacteria:b0344(gene)|ensemblbacteria:BAE76126(gene)|ensemblbacteria:BAE76126(transcript)|go:"GO:0000287"(magnesium ion binding)|go:"GO:0004565"(beta-galactosidase activity)|go:"GO:0005990"(lactose catabolic process)|go:"GO:0009341"(beta-galactosidase complex)|go:"GO:0030246"(carbohydrate binding)|go:"GO:0031420"(alkali metal ion binding)|go:"GO:0042802"(identical protein binding)|interpro:IPR004199(Glycoside hydrolase, family 42, domain 5)|interpro:IPR006101(Glycoside hydrolase, family 2)|interpro:IPR006102(Glycoside hydrolase family 2, immunoglobulin-like beta-sandwich)|interpro:IPR006103(Glycoside hydrolase family 2, TIM barrel)|interpro:IPR006104(Glycoside hydrolase family 2, carbohydrate-binding)|interpro:IPR008979(Galactose-binding like)|interpro:IPR011013(Glycoside hydrolase-type carbohydrate-binding)|interpro:IPR013783(Immunoglobulin-like fold)|interpro:IPR014718(Glycoside hydrolase-type carbohydrate-binding, subgroup)|interpro:IPR017853(Glycoside hydrolase, catalytic core)|interpro:IPR023230|interpro:IPR023232|interpro:IPR023933|interpro:IPR032312|interpro:IPR036156|rcsb pdb:1DP0|rcsb pdb:1F4A|rcsb pdb:1F4H|rcsb pdb:1HN1|rcsb pdb:1JYN|rcsb pdb:1JYV|rcsb pdb:1JYW|rcsb pdb:1JYX|rcsb pdb:1JZ2|rcsb pdb:1JZ3|rcsb pdb:1JZ4|rcsb pdb:1JZ5|rcsb pdb:1JZ6|rcsb pdb:1JZ7|rcsb pdb:1JZ8|rcsb pdb:1PX3|rcsb pdb:1PX4|rcsb pdb:3CZJ|rcsb pdb:3DYM|rcsb pdb:3DYO|rcsb pdb:3DYP|rcsb pdb:3E1F|rcsb pdb:3I3B|rcsb pdb:3I3D|rcsb pdb:3I3E|rcsb pdb:3IAP|rcsb pdb:6DRV|rcsb pdb:6KUZ|rcsb pdb:6TSH|rcsb pdb:6TSK|rcsb pdb:6TTE|rcsb pdb:6X1Q|rcsb pdb:7BRS|rcsb pdb:7BTK|rcsb pdb:3IAQ|rcsb pdb:3J7H|rcsb pdb:3MUY|rcsb pdb:3MUZ|rcsb pdb:3MV0|rcsb pdb:3MV1|rcsb pdb:3SEP|rcsb pdb:3T08|rcsb pdb:3T09|rcsb pdb:3T0A|rcsb pdb:3T0B|rcsb pdb:3T0D|rcsb pdb:3T2O|rcsb pdb:3T2P|rcsb pdb:3T2Q|rcsb pdb:3VD3|rcsb pdb:3VD4|rcsb pdb:3VD5|rcsb pdb:3VD7|rcsb pdb:3VD9|rcsb pdb:3VDA|rcsb pdb:3VDB|rcsb pdb:3VDC|rcsb pdb:4CKD|rcsb pdb:4DUV|rcsb pdb:4DUW|rcsb pdb:4DUX|rcsb pdb:4TTG|rcsb pdb:4V40|rcsb pdb:4V41|rcsb pdb:4V44|rcsb pdb:4V45|rcsb pdb:5A1A|rcsb pdb:6CVM|refseq:WP_000177906.1|refseq:NP_414878.1|dip:DIP-10081N	ensemblbacteria:AAC73447(transcript)|ensemblbacteria:b0344(gene)|ensemblbacteria:BAE76126(gene)|ensemblbacteria:BAE76126(transcript)|go:"GO:0000287"(magnesium ion binding)|go:"GO:0004565"(beta-galactosidase activity)|go:"GO:0005990"(lactose catabolic process)|go:"GO:0009341"(beta-galactosidase complex)|go:"GO:0030246"(carbohydrate binding)|go:"GO:0031420"(alkali metal ion binding)|go:"GO:0042802"(identical protein binding)|interpro:IPR004199(Glycoside hydrolase, family 42, domain 5)|interpro:IPR006101(Glycoside hydrolase, family 2)|interpro:IPR006102(Glycoside hydrolase family 2, immunoglobulin-like beta-sandwich)|interpro:IPR006103(Glycoside hydrolase family 2, TIM barrel)|interpro:IPR006104(Glycoside hydrolase family 2, carbohydrate-binding)|interpro:IPR008979(Galactose-binding like)|interpro:IPR011013(Glycoside hydrolase-type carbohydrate-binding)|interpro:IPR013783(Immunoglobulin-like fold)|interpro:IPR014718(Glycoside hydrolase-type carbohydrate-binding, subgroup)|interpro:IPR017853(Glycoside hydrolase, catalytic core)|interpro:IPR023230|interpro:IPR023232|interpro:IPR023933|interpro:IPR032312|interpro:IPR036156|rcsb pdb:1DP0|rcsb pdb:1F4A|rcsb pdb:1F4H|rcsb pdb:1HN1|rcsb pdb:1JYN|rcsb pdb:1JYV|rcsb pdb:1JYW|rcsb pdb:1JYX|rcsb pdb:1JZ2|rcsb pdb:1JZ3|rcsb pdb:1JZ4|rcsb pdb:1JZ5|rcsb pdb:1JZ6|rcsb pdb:1JZ7|rcsb pdb:1JZ8|rcsb pdb:1PX3|rcsb pdb:1PX4|rcsb pdb:3CZJ|rcsb pdb:3DYM|rcsb pdb:3DYO|rcsb pdb:3DYP|rcsb pdb:3E1F|rcsb pdb:3I3B|rcsb pdb:3I3D|rcsb pdb:3I3E|rcsb pdb:3IAP|rcsb pdb:6DRV|rcsb pdb:6KUZ|rcsb pdb:6TSH|rcsb pdb:6TSK|rcsb pdb:6TTE|rcsb pdb:6X1Q|rcsb pdb:7BRS|rcsb pdb:7BTK|rcsb pdb:3IAQ|rcsb pdb:3J7H|rcsb pdb:3MUY|rcsb pdb:3MUZ|rcsb pdb:3MV0|rcsb pdb:3MV1|rcsb pdb:3SEP|rcsb pdb:3T08|rcsb pdb:3T09|rcsb pdb:3T0A|rcsb pdb:3T0B|rcsb pdb:3T0D|rcsb pdb:3T2O|rcsb pdb:3T2P|rcsb pdb:3T2Q|rcsb pdb:3VD3|rcsb pdb:3VD4|rcsb pdb:3VD5|rcsb pdb:3VD7|rcsb pdb:3VD9|rcsb pdb:3VDA|rcsb pdb:3VDB|rcsb pdb:3VDC|rcsb pdb:4CKD|rcsb pdb:4DUV|rcsb pdb:4DUW|rcsb pdb:4DUX|rcsb pdb:4TTG|rcsb pdb:4V40|rcsb pdb:4V41|rcsb pdb:4V44|rcsb pdb:4V45|rcsb pdb:5A1A|rcsb pdb:6CVM|refseq:WP_000177906.1|refseq:NP_414878.1|dip:DIP-10081N	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:qCyxQe9x+jw8S7wbG6aJYE6UieI83333	rogid:qCyxQe9x+jw8S7wbG6aJYE6UieI83333	rigid:x98NBVsIg7UplpSKS74RRhn3TNQ	false	-	-	-	0	psi-mi:"MI:0396"(predetermined participant)	psi-mi:"MI:0396"(predetermined participant)