#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:Q53079	uniprotkb:Q53080	intact:EBI-1037574	intact:EBI-1037564	psi-mi:psb1_rhoer(display_long)|uniprotkb:prcB1(gene name)|psi-mi:prcB1(display_short)|uniprotkb:20S proteasome beta subunit 1(gene name synonym)|uniprotkb:Proteasome core protein PrcB 1(gene name synonym)	psi-mi:psa1_rhoer(display_long)|uniprotkb:prcA1(gene name)|psi-mi:prcA1(display_short)|uniprotkb:20S proteasome alpha subunit 1(gene name synonym)|uniprotkb:Proteasome core protein PrcA 1(gene name synonym)	psi-mi:"MI:0114"(x-ray crystallography)	Kwon et al. (2004)	pubmed:14659753	taxid:1833(rhoer)|taxid:1833(Rhodococcus erythropolis)	taxid:1833(rhoer)|taxid:1833(Rhodococcus erythropolis)	psi-mi:"MI:0407"(direct interaction)	psi-mi:"MI:0469"(IntAct)	intact:EBI-1037590|rcsb pdb:1Q5Q	-	-	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)	go:"GO:0004175"(endopeptidase activity)|go:"GO:0004298"(threonine-type endopeptidase activity)|go:"GO:0005737"(cytoplasm)|go:"GO:0010498"(proteasomal protein catabolic process)|go:"GO:0019774"(proteasome core complex, beta-subunit complex)|go:"GO:0019941"(modification-dependent protein catabolic process)|interpro:IPR001353(20S proteasome, A and B subunits)|interpro:IPR022483|interpro:IPR023333|interpro:IPR029055|rcsb pdb:1Q5Q|rcsb pdb:1Q5R|rcsb pdb:2H6J|dip:DIP-29144N	go:"GO:0004175"(endopeptidase activity)|go:"GO:0004298"(threonine-type endopeptidase activity)|go:"GO:0005737"(cytoplasm)|go:"GO:0010498"(proteasomal protein catabolic process)|go:"GO:0019773"(proteasome core complex, alpha-subunit complex)|go:"GO:0019941"(modification-dependent protein catabolic process)|interpro:IPR001353(20S proteasome, A and B subunits)|interpro:IPR022296|interpro:IPR023332|interpro:IPR029055|rcsb pdb:1Q5Q|rcsb pdb:1Q5R|rcsb pdb:2H6J|dip:DIP-29143N	-	-	-	assembly:28meric, multimeric|3d-r-factors:working 75.400%, free 73.600%|3d-resolution:2.6A|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:TF5fuQRpzKAPVXZoqVnnY6Hf7241833	rogid:VFuTyKV80U1mH9/X4KJaWt1MAco1833	intact-crc:6DFECB8C38E8B93C|rigid:BMvhYVlyJZAj0fcyO1luQtWUrhk	false	sufficient binding region:66-294	sufficient binding region:1-259	7	7	psi-mi:"MI:0396"(predetermined participant)	psi-mi:"MI:0396"(predetermined participant)
uniprotkb:Q53080	uniprotkb:Q53079	intact:EBI-1037564	intact:EBI-1037574	psi-mi:psa1_rhoer(display_long)|uniprotkb:prcA1(gene name)|psi-mi:prcA1(display_short)|uniprotkb:20S proteasome alpha subunit 1(gene name synonym)|uniprotkb:Proteasome core protein PrcA 1(gene name synonym)	psi-mi:psb1_rhoer(display_long)|uniprotkb:prcB1(gene name)|psi-mi:prcB1(display_short)|uniprotkb:20S proteasome beta subunit 1(gene name synonym)|uniprotkb:Proteasome core protein PrcB 1(gene name synonym)	psi-mi:"MI:0114"(x-ray crystallography)	Kwon et al. (2004)	pubmed:14659753	taxid:1833(rhoer)|taxid:1833(Rhodococcus erythropolis)	taxid:1833(rhoer)|taxid:1833(Rhodococcus erythropolis)	psi-mi:"MI:0407"(direct interaction)	psi-mi:"MI:0469"(IntAct)	intact:EBI-1037601|rcsb pdb:1Q5R	-	-	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)	go:"GO:0004175"(endopeptidase activity)|go:"GO:0004298"(threonine-type endopeptidase activity)|go:"GO:0005737"(cytoplasm)|go:"GO:0010498"(proteasomal protein catabolic process)|go:"GO:0019773"(proteasome core complex, alpha-subunit complex)|go:"GO:0019941"(modification-dependent protein catabolic process)|interpro:IPR001353(20S proteasome, A and B subunits)|interpro:IPR022296|interpro:IPR023332|interpro:IPR029055|rcsb pdb:1Q5Q|rcsb pdb:1Q5R|rcsb pdb:2H6J|dip:DIP-29143N	go:"GO:0004175"(endopeptidase activity)|go:"GO:0004298"(threonine-type endopeptidase activity)|go:"GO:0005737"(cytoplasm)|go:"GO:0010498"(proteasomal protein catabolic process)|go:"GO:0019774"(proteasome core complex, beta-subunit complex)|go:"GO:0019941"(modification-dependent protein catabolic process)|interpro:IPR001353(20S proteasome, A and B subunits)|interpro:IPR022483|interpro:IPR023333|interpro:IPR029055|rcsb pdb:1Q5Q|rcsb pdb:1Q5R|rcsb pdb:2H6J|dip:DIP-29144N	-	-	-	assembly:28meric, multimeric|3d-r-factors:working 77.100%, free 75.400%|3d-resolution:3.1A|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:VFuTyKV80U1mH9/X4KJaWt1MAco1833	rogid:TF5fuQRpzKAPVXZoqVnnY6Hf7241833	intact-crc:EB31BCAEE3FEFB8E|rigid:BMvhYVlyJZAj0fcyO1luQtWUrhk	false	sufficient binding region:8-259	sufficient binding region:1-294	7	7	psi-mi:"MI:0396"(predetermined participant)	psi-mi:"MI:0396"(predetermined participant)