9NKI | pdb_00009nki

Structure of substrate engaged MIDN-bound human 26S proteasome, EB MIDN_UBL state (Composite map)

External Resource: Annotation


Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
GA [auth j]SCOP2B SuperfamilyClass II glutamine amidotransferases 8064004 3000131 SCOP2B (2022-06-29)
JSCOP2B SuperfamilyClass II glutamine amidotransferases 8064004 3000131 SCOP2B (2022-06-29)
HA [auth k]SCOP2B SuperfamilyClass II glutamine amidotransferases 8064022 3000131 SCOP2B (2022-06-29)
KSCOP2B SuperfamilyClass II glutamine amidotransferases 8064022 3000131 SCOP2B (2022-06-29)
IA [auth l]SCOP2B SuperfamilyClass II glutamine amidotransferases 8064060 3000131 SCOP2B (2022-06-29)
LSCOP2B SuperfamilyClass II glutamine amidotransferases 8064060 3000131 SCOP2B (2022-06-29)
JA [auth m]SCOP2B SuperfamilyClass II glutamine amidotransferases 8064054 3000131 SCOP2B (2022-06-29)
MSCOP2B SuperfamilyClass II glutamine amidotransferases 8064054 3000131 SCOP2B (2022-06-29)
KA [auth n]SCOP2B SuperfamilyClass II glutamine amidotransferases 8079175 3000131 SCOP2B (2022-06-29)
NSCOP2B SuperfamilyClass II glutamine amidotransferases 8079175 3000131 SCOP2B (2022-06-29)
LA [auth o]SCOP2B SuperfamilyClass II glutamine amidotransferases 8064074 3000131 SCOP2B (2022-06-29)
OSCOP2B SuperfamilyClass II glutamine amidotransferases 8064074 3000131 SCOP2B (2022-06-29)
OA [auth r]SCOP2B SuperfamilyClass II glutamine amidotransferases 8079492 3000131 SCOP2B (2022-06-29)
RSCOP2B SuperfamilyClass II glutamine amidotransferases 8079492 3000131 SCOP2B (2022-06-29)
W [auth X]SCOP2B SuperfamilyWinged helix DNA-binding domain 8067905 3000034 SCOP2B (2022-06-29)
X [auth Y]SCOP2B SuperfamilyTPR-like 8057045 3001345 SCOP2B (2022-06-29)
X [auth Y]SCOP2B SuperfamilyWinged helix DNA-binding domain 8057047 3000034 SCOP2B (2022-06-29)
Y [auth Z]SCOP2B SuperfamilyEIF3 subunit F C-terminal domain-like 8053251 3002167 SCOP2B (2022-06-29)
Y [auth Z]SCOP2B SuperfamilyJAB1/MPN domain-like 8053252 3001105 SCOP2B (2022-06-29)
CA [auth e]SCOP2B SuperfamilyDSS1/SEM1 protein family 8053396 3002183 SCOP2B (2022-06-29)
UA [auth c]SCOP2B SuperfamilyJAB1/MPN domain-like 8053255 3001105 SCOP2B (2022-06-29)
UA [auth c]SCOP2B SuperfamilyEIF3 subunit F C-terminal domain-like 8053254 3002167 SCOP2B (2022-06-29)
EA [auth h]SCOP2B SuperfamilyClass II glutamine amidotransferases 8064014 3000131 SCOP2B (2022-06-29)
HSCOP2B SuperfamilyClass II glutamine amidotransferases 8064014 3000131 SCOP2B (2022-06-29)
FA [auth i]SCOP2B SuperfamilyClass II glutamine amidotransferases 8064036 3000131 SCOP2B (2022-06-29)
ISCOP2B SuperfamilyClass II glutamine amidotransferases 8064036 3000131 SCOP2B (2022-06-29)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
PF22037PSD13 N-terminal repeats (PSD13_N)PSD13 N-terminal repeats- Repeat
PF17862AAA+ lid domain (AAA_lid_3)AAA+ lid domainThis entry represents the alpha helical AAA+ lid domain that is found to the C-terminus of AAA domains. Domain
PF2123626S proteasome regulatory subunit 7, OB domain (PRS7_OB)26S proteasome regulatory subunit 7, OB domainThis is the OB domain from 26S proteasome regulatory subunit 7 (PRS7, also known as PSMC2, Rpt1 or MSS1), a component of the 19S proteasome cap [1-5]. These are one of six ATPases of the regulatory particle that form a heterohexameric ring. This doma ...This is the OB domain from 26S proteasome regulatory subunit 7 (PRS7, also known as PSMC2, Rpt1 or MSS1), a component of the 19S proteasome cap [1-5]. These are one of six ATPases of the regulatory particle that form a heterohexameric ring. This domain mediates interactions with USP14 or Ubp6 [2,4].
Domain
PF01399PCI domain (PCI)PCI domainThis domain has also been called the PINT motif (Proteasome, Int-6, Nip-1 and TRIP-15) [1]. Domain
PF00004ATPase family associated with various cellular activities (AAA) (AAA)ATPase family associated with various cellular activities (AAA)AAA family proteins often perform chaperone-like functions that assist in the assembly, operation, or disassembly of protein complexes [2]. Domain
GA [auth j],
J		PF00227Proteasome subunit (Proteasome)Proteasome subunitThe proteasome is a multisubunit structure that degrades proteins. Protein degradation is an essential component of regulation because proteins can become misfolded, damaged, or unnecessary. Proteasomes and their homologues vary greatly in complexity ...The proteasome is a multisubunit structure that degrades proteins. Protein degradation is an essential component of regulation because proteins can become misfolded, damaged, or unnecessary. Proteasomes and their homologues vary greatly in complexity: from HslV (heat shock locus v), which is encoded by 1 gene in bacteria, to the eukaryotic 20S proteasome, which is encoded by more than 14 genes [1]. Recently evidence of two novel groups of bacterial proteasomes was proposed. The first is Anbu, which is sparsely distributed among cyanobacteria and proteobacteria [1]. The second is call beta-proteobacteria proteasome homologue (BPH) [1].
Domain
GA [auth j],
J		PF10584Proteasome subunit A N-terminal signature (Proteasome_A_N)Proteasome subunit A N-terminal signature- Family
HA [auth k],
K		PF00227Proteasome subunit (Proteasome)Proteasome subunitThe proteasome is a multisubunit structure that degrades proteins. Protein degradation is an essential component of regulation because proteins can become misfolded, damaged, or unnecessary. Proteasomes and their homologues vary greatly in complexity ...The proteasome is a multisubunit structure that degrades proteins. Protein degradation is an essential component of regulation because proteins can become misfolded, damaged, or unnecessary. Proteasomes and their homologues vary greatly in complexity: from HslV (heat shock locus v), which is encoded by 1 gene in bacteria, to the eukaryotic 20S proteasome, which is encoded by more than 14 genes [1]. Recently evidence of two novel groups of bacterial proteasomes was proposed. The first is Anbu, which is sparsely distributed among cyanobacteria and proteobacteria [1]. The second is call beta-proteobacteria proteasome homologue (BPH) [1].
Domain
IA [auth l],
L		PF00227Proteasome subunit (Proteasome)Proteasome subunitThe proteasome is a multisubunit structure that degrades proteins. Protein degradation is an essential component of regulation because proteins can become misfolded, damaged, or unnecessary. Proteasomes and their homologues vary greatly in complexity ...The proteasome is a multisubunit structure that degrades proteins. Protein degradation is an essential component of regulation because proteins can become misfolded, damaged, or unnecessary. Proteasomes and their homologues vary greatly in complexity: from HslV (heat shock locus v), which is encoded by 1 gene in bacteria, to the eukaryotic 20S proteasome, which is encoded by more than 14 genes [1]. Recently evidence of two novel groups of bacterial proteasomes was proposed. The first is Anbu, which is sparsely distributed among cyanobacteria and proteobacteria [1]. The second is call beta-proteobacteria proteasome homologue (BPH) [1].
Domain
IA [auth l],
L		PF10584Proteasome subunit A N-terminal signature (Proteasome_A_N)Proteasome subunit A N-terminal signature- Family
JA [auth m],
M		PF00227Proteasome subunit (Proteasome)Proteasome subunitThe proteasome is a multisubunit structure that degrades proteins. Protein degradation is an essential component of regulation because proteins can become misfolded, damaged, or unnecessary. Proteasomes and their homologues vary greatly in complexity ...The proteasome is a multisubunit structure that degrades proteins. Protein degradation is an essential component of regulation because proteins can become misfolded, damaged, or unnecessary. Proteasomes and their homologues vary greatly in complexity: from HslV (heat shock locus v), which is encoded by 1 gene in bacteria, to the eukaryotic 20S proteasome, which is encoded by more than 14 genes [1]. Recently evidence of two novel groups of bacterial proteasomes was proposed. The first is Anbu, which is sparsely distributed among cyanobacteria and proteobacteria [1]. The second is call beta-proteobacteria proteasome homologue (BPH) [1].
Domain
JA [auth m],
M		PF10584Proteasome subunit A N-terminal signature (Proteasome_A_N)Proteasome subunit A N-terminal signature- Family
LA [auth o],
O		PF12465Proteasome beta subunits C terminal (Pr_beta_C)Proteasome beta subunits C terminal- Family
MA [auth p],
P		PF00227Proteasome subunit (Proteasome)Proteasome subunitThe proteasome is a multisubunit structure that degrades proteins. Protein degradation is an essential component of regulation because proteins can become misfolded, damaged, or unnecessary. Proteasomes and their homologues vary greatly in complexity ...The proteasome is a multisubunit structure that degrades proteins. Protein degradation is an essential component of regulation because proteins can become misfolded, damaged, or unnecessary. Proteasomes and their homologues vary greatly in complexity: from HslV (heat shock locus v), which is encoded by 1 gene in bacteria, to the eukaryotic 20S proteasome, which is encoded by more than 14 genes [1]. Recently evidence of two novel groups of bacterial proteasomes was proposed. The first is Anbu, which is sparsely distributed among cyanobacteria and proteobacteria [1]. The second is call beta-proteobacteria proteasome homologue (BPH) [1].
Domain
NA [auth q],
Q		PF00227Proteasome subunit (Proteasome)Proteasome subunitThe proteasome is a multisubunit structure that degrades proteins. Protein degradation is an essential component of regulation because proteins can become misfolded, damaged, or unnecessary. Proteasomes and their homologues vary greatly in complexity ...The proteasome is a multisubunit structure that degrades proteins. Protein degradation is an essential component of regulation because proteins can become misfolded, damaged, or unnecessary. Proteasomes and their homologues vary greatly in complexity: from HslV (heat shock locus v), which is encoded by 1 gene in bacteria, to the eukaryotic 20S proteasome, which is encoded by more than 14 genes [1]. Recently evidence of two novel groups of bacterial proteasomes was proposed. The first is Anbu, which is sparsely distributed among cyanobacteria and proteobacteria [1]. The second is call beta-proteobacteria proteasome homologue (BPH) [1].
Domain
PA [auth s],
S		PF00227Proteasome subunit (Proteasome)Proteasome subunitThe proteasome is a multisubunit structure that degrades proteins. Protein degradation is an essential component of regulation because proteins can become misfolded, damaged, or unnecessary. Proteasomes and their homologues vary greatly in complexity ...The proteasome is a multisubunit structure that degrades proteins. Protein degradation is an essential component of regulation because proteins can become misfolded, damaged, or unnecessary. Proteasomes and their homologues vary greatly in complexity: from HslV (heat shock locus v), which is encoded by 1 gene in bacteria, to the eukaryotic 20S proteasome, which is encoded by more than 14 genes [1]. Recently evidence of two novel groups of bacterial proteasomes was proposed. The first is Anbu, which is sparsely distributed among cyanobacteria and proteobacteria [1]. The second is call beta-proteobacteria proteasome homologue (BPH) [1].
Domain
PF13519von Willebrand factor type A domain (VWA_2)von Willebrand factor type A domainDomain
PF16450Proteasomal ATPase OB C-terminal domain (Prot_ATP_ID_OB_C)Proteasomal ATPase OB C-terminal domainThis is the C-terminal interdomain (ID) or oligonucleotide binding (OB) domain of proteasomal ATPase [1-2] Domain
PF17862AAA+ lid domain (AAA_lid_3)AAA+ lid domainThis entry represents the alpha helical AAA+ lid domain that is found to the C-terminus of AAA domains. Domain
PF00004ATPase family associated with various cellular activities (AAA) (AAA)ATPase family associated with various cellular activities (AAA)AAA family proteins often perform chaperone-like functions that assist in the assembly, operation, or disassembly of protein complexes [2]. Domain
QA [auth t],
T		PF00227Proteasome subunit (Proteasome)Proteasome subunitThe proteasome is a multisubunit structure that degrades proteins. Protein degradation is an essential component of regulation because proteins can become misfolded, damaged, or unnecessary. Proteasomes and their homologues vary greatly in complexity ...The proteasome is a multisubunit structure that degrades proteins. Protein degradation is an essential component of regulation because proteins can become misfolded, damaged, or unnecessary. Proteasomes and their homologues vary greatly in complexity: from HslV (heat shock locus v), which is encoded by 1 gene in bacteria, to the eukaryotic 20S proteasome, which is encoded by more than 14 genes [1]. Recently evidence of two novel groups of bacterial proteasomes was proposed. The first is Anbu, which is sparsely distributed among cyanobacteria and proteobacteria [1]. The second is call beta-proteobacteria proteasome homologue (BPH) [1].
Domain
U [auth V]PF08375Proteasome regulatory subunit C-terminal (Rpn3_C)Proteasome regulatory subunit C-terminal- Family
U [auth V]PF01399PCI domain (PCI)PCI domainThis domain has also been called the PINT motif (Proteasome, Int-6, Nip-1 and TRIP-15) [1]. Domain
V [auth W]PF1809826S proteasome regulatory subunit RPN5 C-terminal domain (RPN5_C)26S proteasome regulatory subunit RPN5 C-terminal domainThis is the C-terminal domain of the 26S proteasome regulatory subunit RPN5 proteins.This helical domain can be found adjacent to Pfam:PF01399. The 26S proteasome is the major ATP-dependent protease in eukaryotes. Three subcomplexes form this degrada ...This is the C-terminal domain of the 26S proteasome regulatory subunit RPN5 proteins.This helical domain can be found adjacent to Pfam:PF01399. The 26S proteasome is the major ATP-dependent protease in eukaryotes. Three subcomplexes form this degradation machine: the lid, the base, and the core. The helices found at the C terminus of each lid subunit form a helical bundle that directs the ordered self-assembly of the lid subcomplex. This domain which comprises the tail of RPN5 along with the tail of Rpn9, are important for Rpn12 binding to the lid [1].
Domain
V [auth W]PF22241PSMD12/CSN4, N-terminal (PSMD12-CSN4_N)PSMD12/CSN4, N-terminal- Repeat
V [auth W]PF01399PCI domain (PCI)PCI domainThis domain has also been called the PINT motif (Proteasome, Int-6, Nip-1 and TRIP-15) [1]. Domain
W [auth X]PF1850326S proteasome subunit RPN6 C-terminal helix domain (RPN6_C_helix)26S proteasome subunit RPN6 C-terminal helix domainThis is the C-terminal helix domain found in RPN6, a component of the 26S proteasome. The C-terminal helices are essential for lid assembly [1, 2]. Domain
W [auth X]PF01399PCI domain (PCI)PCI domainThis domain has also been called the PINT motif (Proteasome, Int-6, Nip-1 and TRIP-15) [1]. Domain
X [auth Y]PF2115426S proteasome regulatory subunit RPN7/PSMD6 C-terminal helix (RPN7_PSMD6_C)26S proteasome regulatory subunit RPN7/PSMD6 C-terminal helixRPN7/PSDM6 are regulatory subunits from the 26S proteasome. This entry represents the C-terminal helix. Domain
X [auth Y]PF1060226S proteasome subunit RPN7 (RPN7)26S proteasome subunit RPN7- Repeat
X [auth Y]PF01399PCI domain (PCI)PCI domainThis domain has also been called the PINT motif (Proteasome, Int-6, Nip-1 and TRIP-15) [1]. Domain
Y [auth Z]PF00240Ubiquitin family (ubiquitin)Ubiquitin familyThis family contains a number of ubiquitin-like proteins: SUMO (smt3 homologue) (see Swiss:Q02724), Nedd8 (see Swiss:P29595), Elongin B (see Swiss:Q15370), Rub1 (see Swiss:Q9SHE7), and Parkin (see Swiss:O60260). A number of them are thought to carry ...This family contains a number of ubiquitin-like proteins: SUMO (smt3 homologue) (see Swiss:Q02724), Nedd8 (see Swiss:P29595), Elongin B (see Swiss:Q15370), Rub1 (see Swiss:Q9SHE7), and Parkin (see Swiss:O60260). A number of them are thought to carry a distinctive five-residue motif termed the proteasome-interacting motif (PIM), which may have a biologically significant role in protein delivery to proteasomes and recruitment of proteasomes to transcription sites [5].
Domain
Y [auth Z]PF13012Maintenance of mitochondrial structure and function (MitMem_reg)Maintenance of mitochondrial structure and function- Family
PF16450Proteasomal ATPase OB C-terminal domain (Prot_ATP_ID_OB_C)Proteasomal ATPase OB C-terminal domainThis is the C-terminal interdomain (ID) or oligonucleotide binding (OB) domain of proteasomal ATPase [1-2] Domain
PF01398JAB1/Mov34/MPN/PAD-1 ubiquitin protease (JAB)JAB1/Mov34/MPN/PAD-1 ubiquitin proteaseProteins with this domain are found in proteasome regulatory subunits, eukaryotic initiation factor 3 (eIF3) subunits and regulators of transcription factors. This domain is known as the MPN domain [3] and PAD-1-like domain [4], JABP1 domain [5] or J ...Proteins with this domain are found in proteasome regulatory subunits, eukaryotic initiation factor 3 (eIF3) subunits and regulators of transcription factors. This domain is known as the MPN domain [3] and PAD-1-like domain [4], JABP1 domain [5] or JAMM domain [7]. These are metalloenzymes that function as the ubiquitin isopeptidase/ deubiquitinase in the ubiquitin-based signalling and protein turnover pathways in eukaryotes [7]. Versions of the domain in prokaryotic cognates of the ubiquitin-modification pathway are shown to have a similar role, and the archaeal protein from Haloferax volcanii is found to cleave ubiquitin-like small archaeal modifier proteins (SAMP1/2) from protein conjugates [8,9].
Domain
PF17862AAA+ lid domain (AAA_lid_3)AAA+ lid domainThis entry represents the alpha helical AAA+ lid domain that is found to the C-terminus of AAA domains. Domain
PF00004ATPase family associated with various cellular activities (AAA) (AAA)ATPase family associated with various cellular activities (AAA)AAA family proteins often perform chaperone-like functions that assist in the assembly, operation, or disassembly of protein complexes [2]. Domain
TA [auth U]PF13646HEAT repeats (HEAT_2)HEAT repeats- Repeat
TA [auth U]PF1800426S proteasome regulatory subunit RPN2 C-terminal domain (RPN2_C)26S proteasome regulatory subunit RPN2 C-terminal domainThis is the C-terminal domain found in S. cerevisiae Rpn2 (26S proteasome regulatory subunit RPN2) as well as other eukaryotic species. A study revealed that the C-terminal 52 residues of the Rpn2 C-terminal domain are responsible for mediating inter ...This is the C-terminal domain found in S. cerevisiae Rpn2 (26S proteasome regulatory subunit RPN2) as well as other eukaryotic species. A study revealed that the C-terminal 52 residues of the Rpn2 C-terminal domain are responsible for mediating interactions with the ubiquitin-binding subunit Rpn13. Futhermore, the extreme C-terminal 20 or 21 residues of Rpn2 (926-945 or 925-945) of S. cerevisiae, were shown to be equally effective at binding Rpn13. Multiple sequence alignments indicate that Rpn2 orthologs are highly conserved in this C-terminal region and share characteristic acidic, aromatic, and proline residues, suggesting a common function. In the structure of Rpn2 from S. cerevisiae , this region is exposed and disordered, and is thus accessible for associating with Rpn13. The Rpn2 binding surface of human Rpn13 has been mapped by nuclear magnetic resonance titration to one surface of its Pru domain [1].
Domain
TA [auth U]PF2150526S proteasome subunit RPN2, N-terminal domain (RPN2_N)26S proteasome subunit RPN2, N-terminal domain- Repeat
TA [auth U]PF01851Proteasome/cyclosome repeat (PC_rep)Proteasome/cyclosome repeat- Repeat
PF16450Proteasomal ATPase OB C-terminal domain (Prot_ATP_ID_OB_C)Proteasomal ATPase OB C-terminal domainThis is the C-terminal interdomain (ID) or oligonucleotide binding (OB) domain of proteasomal ATPase [1-2] Domain
PF10075CSN8/PSMD8/EIF3K family (CSN8_PSD8_EIF3K)CSN8/PSMD8/EIF3K family- Family
PF17862AAA+ lid domain (AAA_lid_3)AAA+ lid domainThis entry represents the alpha helical AAA+ lid domain that is found to the C-terminus of AAA domains. Domain
PF00004ATPase family associated with various cellular activities (AAA) (AAA)ATPase family associated with various cellular activities (AAA)AAA family proteins often perform chaperone-like functions that assist in the assembly, operation, or disassembly of protein complexes [2]. Domain
PF16450Proteasomal ATPase OB C-terminal domain (Prot_ATP_ID_OB_C)Proteasomal ATPase OB C-terminal domainThis is the C-terminal interdomain (ID) or oligonucleotide binding (OB) domain of proteasomal ATPase [1-2] Domain
PF17862AAA+ lid domain (AAA_lid_3)AAA+ lid domainThis entry represents the alpha helical AAA+ lid domain that is found to the C-terminus of AAA domains. Domain
PF00004ATPase family associated with various cellular activities (AAA) (AAA)ATPase family associated with various cellular activities (AAA)AAA family proteins often perform chaperone-like functions that assist in the assembly, operation, or disassembly of protein complexes [2]. Domain
PF16450Proteasomal ATPase OB C-terminal domain (Prot_ATP_ID_OB_C)Proteasomal ATPase OB C-terminal domainThis is the C-terminal interdomain (ID) or oligonucleotide binding (OB) domain of proteasomal ATPase [1-2] Domain
PF17781RPN1 N-terminal domain (RPN1_RPN2_N)RPN1 N-terminal domain- Repeat
PF17862AAA+ lid domain (AAA_lid_3)AAA+ lid domainThis entry represents the alpha helical AAA+ lid domain that is found to the C-terminus of AAA domains. Domain
PF00004ATPase family associated with various cellular activities (AAA) (AAA)ATPase family associated with various cellular activities (AAA)AAA family proteins often perform chaperone-like functions that assist in the assembly, operation, or disassembly of protein complexes [2]. Domain
DA [auth g],
G		PF00227Proteasome subunit (Proteasome)Proteasome subunitThe proteasome is a multisubunit structure that degrades proteins. Protein degradation is an essential component of regulation because proteins can become misfolded, damaged, or unnecessary. Proteasomes and their homologues vary greatly in complexity ...The proteasome is a multisubunit structure that degrades proteins. Protein degradation is an essential component of regulation because proteins can become misfolded, damaged, or unnecessary. Proteasomes and their homologues vary greatly in complexity: from HslV (heat shock locus v), which is encoded by 1 gene in bacteria, to the eukaryotic 20S proteasome, which is encoded by more than 14 genes [1]. Recently evidence of two novel groups of bacterial proteasomes was proposed. The first is Anbu, which is sparsely distributed among cyanobacteria and proteobacteria [1]. The second is call beta-proteobacteria proteasome homologue (BPH) [1].
Domain
DA [auth g],
G		PF10584Proteasome subunit A N-terminal signature (Proteasome_A_N)Proteasome subunit A N-terminal signature- Family
EA [auth h],
H		PF00227Proteasome subunit (Proteasome)Proteasome subunitThe proteasome is a multisubunit structure that degrades proteins. Protein degradation is an essential component of regulation because proteins can become misfolded, damaged, or unnecessary. Proteasomes and their homologues vary greatly in complexity ...The proteasome is a multisubunit structure that degrades proteins. Protein degradation is an essential component of regulation because proteins can become misfolded, damaged, or unnecessary. Proteasomes and their homologues vary greatly in complexity: from HslV (heat shock locus v), which is encoded by 1 gene in bacteria, to the eukaryotic 20S proteasome, which is encoded by more than 14 genes [1]. Recently evidence of two novel groups of bacterial proteasomes was proposed. The first is Anbu, which is sparsely distributed among cyanobacteria and proteobacteria [1]. The second is call beta-proteobacteria proteasome homologue (BPH) [1].
Domain
EA [auth h],
H		PF10584Proteasome subunit A N-terminal signature (Proteasome_A_N)Proteasome subunit A N-terminal signature- Family
FA [auth i],
I		PF00227Proteasome subunit (Proteasome)Proteasome subunitThe proteasome is a multisubunit structure that degrades proteins. Protein degradation is an essential component of regulation because proteins can become misfolded, damaged, or unnecessary. Proteasomes and their homologues vary greatly in complexity ...The proteasome is a multisubunit structure that degrades proteins. Protein degradation is an essential component of regulation because proteins can become misfolded, damaged, or unnecessary. Proteasomes and their homologues vary greatly in complexity: from HslV (heat shock locus v), which is encoded by 1 gene in bacteria, to the eukaryotic 20S proteasome, which is encoded by more than 14 genes [1]. Recently evidence of two novel groups of bacterial proteasomes was proposed. The first is Anbu, which is sparsely distributed among cyanobacteria and proteobacteria [1]. The second is call beta-proteobacteria proteasome homologue (BPH) [1].
Domain
FA [auth i],
I		PF10584Proteasome subunit A N-terminal signature (Proteasome_A_N)Proteasome subunit A N-terminal signature- Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
26S proteasome regulatory subunit 7
GA [auth j],
J		Proteasome subunit alpha type-7
HA [auth k],
K		Proteasome subunit alpha type-5-
IA [auth l],
L		Proteasome subunit alpha type-1
JA [auth m],
M		Proteasome subunit alpha type-3
KA [auth n],
N		Proteasome subunit beta type-6
LA [auth o],
O		Proteasome subunit beta type-7
MA [auth p],
P		Proteasome subunit beta type-3-
NA [auth q],
Q		Proteasome subunit beta type-2-
OA [auth r],
R		Proteasome subunit beta type-5
PA [auth s],
S		Proteasome subunit beta type-1-
26S proteasome regulatory subunit 4
QA [auth t],
T		Proteasome subunit beta type-4
U [auth V]26S proteasome non-ATPase regulatory subunit 3
V [auth W]26S proteasome non-ATPase regulatory subunit 12-
W [auth X]26S proteasome non-ATPase regulatory subunit 11
X [auth Y]26S proteasome non-ATPase regulatory subunit 6-
Y [auth Z]26S proteasome non-ATPase regulatory subunit 7
Z [auth a]26S proteasome non-ATPase regulatory subunit 13
AA [auth b]26S proteasome non-ATPase regulatory subunit 4
BA [auth d]26S proteasome non-ATPase regulatory subunit 8-
CA [auth e]26S proteasome complex subunit SEM1-
26S protease regulatory subunit 8
RA [auth v]Unknown density-substrate density---
SA [auth z]Midnolin
TA [auth U]26S proteasome non-ATPase regulatory subunit 1
UA [auth c]26S proteasome non-ATPase regulatory subunit 14
VA [auth f]26S proteasome non-ATPase regulatory subunit 2
26S proteasome regulatory subunit 6B
26S proteasome regulatory subunit 10B -
26S proteasome regulatory subunit 6A
DA [auth g],
G		Proteasome subunit alpha type-6
EA [auth h],
H		Proteasome subunit alpha type-2-
FA [auth i],
I		Proteasome subunit alpha type-4-

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
IPR05022126S Proteasome Regulatory ATPaseFamily
IPR003593AAA+ ATPase domainDomain
IPR003959ATPase, AAA-type, coreDomain
IPR027417P-loop containing nucleoside triphosphate hydrolaseHomologous Superfamily
IPR04872326S proteasome regulatory subunit 7-like, OB domainDomain
IPR041569AAA ATPase, AAA+ lid domainDomain
IPR003960ATPase, AAA-type, conserved siteConserved Site
IPR012340Nucleic acid-binding, OB-foldHomologous Superfamily
GA [auth j],
J		IPR029055Nucleophile aminohydrolases, N-terminalHomologous Superfamily
GA [auth j],
J		IPR000426Proteasome alpha-subunit, N-terminal domainDomain
GA [auth j],
J		IPR050115Proteasome subunit alphaFamily
GA [auth j],
J		IPR023332Proteasome alpha-type subunitFamily
GA [auth j],
J		IPR001353Proteasome, subunit alpha/betaFamily
HA [auth k],
K		IPR029055Nucleophile aminohydrolases, N-terminalHomologous Superfamily
HA [auth k],
K		IPR033812Proteasome subunit alpha5Family
HA [auth k],
K		IPR000426Proteasome alpha-subunit, N-terminal domainDomain
HA [auth k],
K		IPR050115Proteasome subunit alphaFamily
HA [auth k],
K		IPR023332Proteasome alpha-type subunitFamily
HA [auth k],
K		IPR001353Proteasome, subunit alpha/betaFamily
IA [auth l],
L		IPR029055Nucleophile aminohydrolases, N-terminalHomologous Superfamily
IA [auth l],
L		IPR000426Proteasome alpha-subunit, N-terminal domainDomain
IA [auth l],
L		IPR050115Proteasome subunit alphaFamily
IA [auth l],
L		IPR035144Proteasome subunit alpha 1Family
IA [auth l],
L		IPR023332Proteasome alpha-type subunitFamily
IA [auth l],
L		IPR001353Proteasome, subunit alpha/betaFamily
JA [auth m],
M		IPR029055Nucleophile aminohydrolases, N-terminalHomologous Superfamily
JA [auth m],
M		IPR000426Proteasome alpha-subunit, N-terminal domainDomain
JA [auth m],
M		IPR050115Proteasome subunit alphaFamily
JA [auth m],
M		IPR023332Proteasome alpha-type subunitFamily
JA [auth m],
M		IPR001353Proteasome, subunit alpha/betaFamily
KA [auth n],
N		IPR016050Proteasome beta-type subunit, conserved siteConserved Site
KA [auth n],
N		IPR029055Nucleophile aminohydrolases, N-terminalHomologous Superfamily
KA [auth n],
N		IPR023333Proteasome B-type subunitFamily
KA [auth n],
N		IPR001353Proteasome, subunit alpha/betaFamily
KA [auth n],
N		IPR000243Peptidase T1A, proteasome beta-subunitFamily
LA [auth o],
O		IPR016050Proteasome beta-type subunit, conserved siteConserved Site
LA [auth o],
O		IPR029055Nucleophile aminohydrolases, N-terminalHomologous Superfamily
LA [auth o],
O		IPR024689Proteasome beta subunit, C-terminalDomain
LA [auth o],
O		IPR023333Proteasome B-type subunitFamily
LA [auth o],
O		IPR001353Proteasome, subunit alpha/betaFamily
LA [auth o],
O		IPR000243Peptidase T1A, proteasome beta-subunitFamily
MA [auth p],
P		IPR016050Proteasome beta-type subunit, conserved siteConserved Site
MA [auth p],
P		IPR029055Nucleophile aminohydrolases, N-terminalHomologous Superfamily
MA [auth p],
P		IPR023333Proteasome B-type subunitFamily
MA [auth p],
P		IPR001353Proteasome, subunit alpha/betaFamily
MA [auth p],
P		IPR033811Proteasome beta 3 subunitFamily
NA [auth q],
Q		IPR016050Proteasome beta-type subunit, conserved siteConserved Site
NA [auth q],
Q		IPR029055Nucleophile aminohydrolases, N-terminalHomologous Superfamily
NA [auth q],
Q		IPR023333Proteasome B-type subunitFamily
NA [auth q],
Q		IPR001353Proteasome, subunit alpha/betaFamily
NA [auth q],
Q		IPR035206Proteasome subunit beta 2Family
OA [auth r],
R		IPR016050Proteasome beta-type subunit, conserved siteConserved Site
OA [auth r],
R		IPR029055Nucleophile aminohydrolases, N-terminalHomologous Superfamily
OA [auth r],
R		IPR023333Proteasome B-type subunitFamily
OA [auth r],
R		IPR001353Proteasome, subunit alpha/betaFamily
OA [auth r],
R		IPR000243Peptidase T1A, proteasome beta-subunitFamily
PA [auth s],
S		IPR016050Proteasome beta-type subunit, conserved siteConserved Site
PA [auth s],
S		IPR029055Nucleophile aminohydrolases, N-terminalHomologous Superfamily
PA [auth s],
S		IPR023333Proteasome B-type subunitFamily
PA [auth s],
S		IPR001353Proteasome, subunit alpha/betaFamily
IPR05022126S Proteasome Regulatory ATPaseFamily
IPR041569AAA ATPase, AAA+ lid domainDomain
IPR032501Proteasomal ATPase, second OB domainDomain
IPR003960ATPase, AAA-type, conserved siteConserved Site
IPR003593AAA+ ATPase domainDomain
IPR003959ATPase, AAA-type, coreDomain
IPR012340Nucleic acid-binding, OB-foldHomologous Superfamily
IPR027417P-loop containing nucleoside triphosphate hydrolaseHomologous Superfamily
QA [auth t],
T		IPR016050Proteasome beta-type subunit, conserved siteConserved Site
QA [auth t],
T		IPR029055Nucleophile aminohydrolases, N-terminalHomologous Superfamily
QA [auth t],
T		IPR023333Proteasome B-type subunitFamily
QA [auth t],
T		IPR016295Proteasome subunit beta 4Family
QA [auth t],
T		IPR001353Proteasome, subunit alpha/betaFamily
U [auth V]IPR01358626S proteasome non-ATPase regulatory subunit 3, C-terminalDomain
U [auth V]IPR011990Tetratricopeptide-like helical domain superfamilyHomologous Superfamily
U [auth V]IPR050756COP9 signalosome complex subunit 3Family
U [auth V]IPR036390Winged helix DNA-binding domain superfamilyHomologous Superfamily
U [auth V]IPR000717Proteasome component (PCI) domainDomain
V [auth W]IPR036388Winged helix-like DNA-binding domain superfamilyHomologous Superfamily
V [auth W]IPR036390Winged helix DNA-binding domain superfamilyHomologous Superfamily
V [auth W]IPR000717Proteasome component (PCI) domainDomain
V [auth W]IPR04089626S proteasome regulatory subunit RPN5, C-terminal domainDomain
V [auth W]IPR04013426S Proteasome non-ATPase regulatory subunit 12/COP9 signalosome complex subunit 4Family
V [auth W]IPR054559PSMD12/CSN4-like, N-terminalDomain
W [auth X]IPR05087126S Proteasome and COP9 Signalosome ComponentsFamily
W [auth X]IPR0407806S proteasome subunit Rpn6, C-terminal helix domainDomain
W [auth X]IPR011990Tetratricopeptide-like helical domain superfamilyHomologous Superfamily
W [auth X]IPR036390Winged helix DNA-binding domain superfamilyHomologous Superfamily
W [auth X]IPR04077326S proteasome regulatory subunit Rpn6, N-terminalDomain
W [auth X]IPR000717Proteasome component (PCI) domainDomain
X [auth Y]IPR011990Tetratricopeptide-like helical domain superfamilyHomologous Superfamily
X [auth Y]IPR01958526S proteasome regulatory subunit Rpn7/COP9 signalosome complex subunit 1Family
X [auth Y]IPR036390Winged helix DNA-binding domain superfamilyHomologous Superfamily
X [auth Y]IPR04954926S proteasome regulatory subunit RPN7/PSMD6, C-terminal helixDomain
X [auth Y]IPR000717Proteasome component (PCI) domainDomain
X [auth Y]IPR04513526S proteasome regulatory subunit Rpn7, N-terminalDomain
Y [auth Z]IPR03385826S Proteasome non-ATPase regulatory subunit 7/8Family
Y [auth Z]IPR024969EIF3F/CSN6-like, C-terminalDomain
Y [auth Z]IPR037518MPN domainDomain
Y [auth Z]IPR000555JAB1/MPN/MOV34 metalloenzyme domainDomain
Z [auth a]IPR054179PSD13, N-terminalDomain
Z [auth a]IPR036390Winged helix DNA-binding domain superfamilyHomologous Superfamily
Z [auth a]IPR03529826S Proteasome non-ATPase regulatory subunit 13Family
Z [auth a]IPR000717Proteasome component (PCI) domainDomain
AA [auth b]IPR036465von Willebrand factor A-like domain superfamilyHomologous Superfamily
AA [auth b]IPR02704026S proteasome non-ATPase regulatory subunit 4Family
AA [auth b]IPR002035von Willebrand factor, type ADomain
AA [auth b]IPR003903Ubiquitin interacting motifConserved Site
AA [auth b]IPR049590PSMD4, RAZUL domainDomain
BA [auth d]IPR000717Proteasome component (PCI) domainDomain
BA [auth d]IPR00674626S proteasome non-ATPase regulatory subunit Rpn12Family
BA [auth d]IPR033464CSN8/PSMD8/EIF3KDomain
CA [auth e]IPR007834DSS1/SEM1Family
IPR05022126S Proteasome Regulatory ATPaseFamily
IPR003593AAA+ ATPase domainDomain
IPR003959ATPase, AAA-type, coreDomain
IPR027417P-loop containing nucleoside triphosphate hydrolaseHomologous Superfamily
IPR041569AAA ATPase, AAA+ lid domainDomain
IPR032501Proteasomal ATPase, second OB domainDomain
IPR003960ATPase, AAA-type, conserved siteConserved Site
IPR012340Nucleic acid-binding, OB-foldHomologous Superfamily
SA [auth z]IPR039336MidnolinFamily
SA [auth z]IPR029071Ubiquitin-like domain superfamilyHomologous Superfamily
SA [auth z]IPR000626Ubiquitin-like domainDomain
TA [auth U]IPR04062326S proteasome regulatory subunit RPN2, C-terminalDomain
TA [auth U]IPR016024Armadillo-type foldHomologous Superfamily
TA [auth U]IPR002015Proteasome/cyclosome repeatRepeat
TA [auth U]IPR011989Armadillo-like helicalHomologous Superfamily
TA [auth U]IPR04857026S proteasome non-ATPase regulatory subunit 1/RPN2, N-terminal domainDomain
TA [auth U]IPR01664226S proteasome regulatory complex, non-ATPase subcomplex, Rpn2/Psmd1 subunitFamily
UA [auth c]IPR05626326S proteasome regulatory subunit RPN11, C-terminal domainDomain
UA [auth c]IPR050242JAMM/MPN+ metalloenzymes, peptidase M67AFamily
UA [auth c]IPR037518MPN domainDomain
UA [auth c]IPR000555JAB1/MPN/MOV34 metalloenzyme domainDomain
VA [auth f]IPR04143326S proteasome non-ATPase regulatory subunit RPN1, C-terminalDomain
VA [auth f]IPR016024Armadillo-type foldHomologous Superfamily
VA [auth f]IPR002015Proteasome/cyclosome repeatRepeat
VA [auth f]IPR01664326S proteasome regulatory complex, non-ATPase subcomplex, Rpn1 subunitFamily
VA [auth f]IPR011989Armadillo-like helicalHomologous Superfamily
VA [auth f]IPR040892RPN1, N-terminalDomain
IPR05022126S Proteasome Regulatory ATPaseFamily
IPR041569AAA ATPase, AAA+ lid domainDomain
IPR032501Proteasomal ATPase, second OB domainDomain
IPR003960ATPase, AAA-type, conserved siteConserved Site
IPR003593AAA+ ATPase domainDomain
IPR003959ATPase, AAA-type, coreDomain
IPR012340Nucleic acid-binding, OB-foldHomologous Superfamily
IPR027417P-loop containing nucleoside triphosphate hydrolaseHomologous Superfamily
IPR05022126S Proteasome Regulatory ATPaseFamily
IPR041569AAA ATPase, AAA+ lid domainDomain
IPR003960ATPase, AAA-type, conserved siteConserved Site
IPR003593AAA+ ATPase domainDomain
IPR003959ATPase, AAA-type, coreDomain
IPR012340Nucleic acid-binding, OB-foldHomologous Superfamily
IPR032501Proteasomal ATPase, second OB domainDomain
IPR027417P-loop containing nucleoside triphosphate hydrolaseHomologous Superfamily
IPR05022126S Proteasome Regulatory ATPaseFamily
IPR003593AAA+ ATPase domainDomain
IPR003959ATPase, AAA-type, coreDomain
IPR027417P-loop containing nucleoside triphosphate hydrolaseHomologous Superfamily
IPR041569AAA ATPase, AAA+ lid domainDomain
IPR032501Proteasomal ATPase, second OB domainDomain
IPR003960ATPase, AAA-type, conserved siteConserved Site
IPR012340Nucleic acid-binding, OB-foldHomologous Superfamily
DA [auth g],
G		IPR034642Proteasome subunit alpha6Family
DA [auth g],
G		IPR000426Proteasome alpha-subunit, N-terminal domainDomain
DA [auth g],
G		IPR050115Proteasome subunit alphaFamily
DA [auth g],
G		IPR029055Nucleophile aminohydrolases, N-terminalHomologous Superfamily
DA [auth g],
G		IPR023332Proteasome alpha-type subunitFamily
DA [auth g],
G		IPR001353Proteasome, subunit alpha/betaFamily
EA [auth h],
H		IPR029055Nucleophile aminohydrolases, N-terminalHomologous Superfamily
EA [auth h],
H		IPR000426Proteasome alpha-subunit, N-terminal domainDomain
EA [auth h],
H		IPR050115Proteasome subunit alphaFamily
EA [auth h],
H		IPR023332Proteasome alpha-type subunitFamily
EA [auth h],
H		IPR001353Proteasome, subunit alpha/betaFamily
FA [auth i],
I		IPR016050Proteasome beta-type subunit, conserved siteConserved Site
FA [auth i],
I		IPR029055Nucleophile aminohydrolases, N-terminalHomologous Superfamily
FA [auth i],
I		IPR000426Proteasome alpha-subunit, N-terminal domainDomain
FA [auth i],
I		IPR050115Proteasome subunit alphaFamily
FA [auth i],
I		IPR023332Proteasome alpha-type subunitFamily
FA [auth i],
I		IPR001353Proteasome, subunit alpha/betaFamily

Pharos: Disease Associations Pharos Homepage Annotation

ChainsDrug Target  Associated Disease
Pharos:  P35998
GA [auth j],
J		Pharos:  O14818
HA [auth k],
K		Pharos:  P28066
IA [auth l],
L		Pharos:  P25786
JA [auth m],
M		Pharos:  P25788
KA [auth n],
N		Pharos:  P28072
LA [auth o],
O		Pharos:  Q99436
MA [auth p],
P		Pharos:  P49720
NA [auth q],
Q		Pharos:  P49721
OA [auth r],
R		Pharos:  P28074
PA [auth s],
S		Pharos:  P20618
QA [auth t],
T		Pharos:  P28070
U [auth V]Pharos:  O43242
V [auth W]Pharos:  O00232
W [auth X]Pharos:  O00231
X [auth Y]Pharos:  Q15008
Y [auth Z]Pharos:  P51665
Z [auth a]Pharos:  Q9UNM6
AA [auth b]Pharos:  P55036
BA [auth d]Pharos:  P48556
CA [auth e]Pharos:  P60896
Pharos:  P62195
SA [auth z]Pharos:  Q504T8
TA [auth U]Pharos:  Q99460
UA [auth c]Pharos:  O00487
VA [auth f]Pharos:  Q13200
Pharos:  P43686
Pharos:  P17980
DA [auth g],
G		Pharos:  P60900
EA [auth h],
H		Pharos:  P25787
FA [auth i],
I		Pharos:  P25789