Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

ChainsDomain InfoClassFoldSuperfamilyFamilyDomainSpeciesProvenance Source (Version)
Ad3mi0a_ Alpha and beta proteins (a+b) Ntn hydrolase-like N-terminal nucleophile aminohydrolases (Ntn hydrolases) Proteasome subunits automated matches (Mycobacterium tuberculosis ) [TaxId: 1773 ], SCOPe (2.08)
AA [auth 1]d3mi01_ Alpha and beta proteins (a+b) Ntn hydrolase-like N-terminal nucleophile aminohydrolases (Ntn hydrolases) Proteasome subunits automated matches (Mycobacterium tuberculosis ) [TaxId: 1773 ], SCOPe (2.08)
Bd3mi0b_ Alpha and beta proteins (a+b) Ntn hydrolase-like N-terminal nucleophile aminohydrolases (Ntn hydrolases) Proteasome subunits automated matches (Mycobacterium tuberculosis ) [TaxId: 1773 ], SCOPe (2.08)
Dd3mi0d_ Alpha and beta proteins (a+b) Ntn hydrolase-like N-terminal nucleophile aminohydrolases (Ntn hydrolases) Proteasome subunits automated matches (Mycobacterium tuberculosis ) [TaxId: 1773 ], SCOPe (2.08)
Fd3mi0f_ Alpha and beta proteins (a+b) Ntn hydrolase-like N-terminal nucleophile aminohydrolases (Ntn hydrolases) Proteasome subunits automated matches (Mycobacterium tuberculosis ) [TaxId: 1773 ], SCOPe (2.08)
Id3mi0i_ Alpha and beta proteins (a+b) Ntn hydrolase-like N-terminal nucleophile aminohydrolases (Ntn hydrolases) Proteasome subunits automated matches (Mycobacterium tuberculosis ) [TaxId: 1773 ], SCOPe (2.08)
Kd3mi0k_ Alpha and beta proteins (a+b) Ntn hydrolase-like N-terminal nucleophile aminohydrolases (Ntn hydrolases) Proteasome subunits automated matches (Mycobacterium tuberculosis ) [TaxId: 1773 ], SCOPe (2.08)
Md3mi0m_ Alpha and beta proteins (a+b) Ntn hydrolase-like N-terminal nucleophile aminohydrolases (Ntn hydrolases) Proteasome subunits automated matches (Mycobacterium tuberculosis ) [TaxId: 1773 ], SCOPe (2.08)
Od3mi0o_ Alpha and beta proteins (a+b) Ntn hydrolase-like N-terminal nucleophile aminohydrolases (Ntn hydrolases) Proteasome subunits automated matches (Mycobacterium tuberculosis ) [TaxId: 1773 ], SCOPe (2.08)
Qd3mi0q_ Alpha and beta proteins (a+b) Ntn hydrolase-like N-terminal nucleophile aminohydrolases (Ntn hydrolases) Proteasome subunits automated matches (Mycobacterium tuberculosis ) [TaxId: 1773 ], SCOPe (2.08)
Sd3mi0s_ Alpha and beta proteins (a+b) Ntn hydrolase-like N-terminal nucleophile aminohydrolases (Ntn hydrolases) Proteasome subunits automated matches (Mycobacterium tuberculosis ) [TaxId: 1773 ], SCOPe (2.08)
Ud3mi0u_ Alpha and beta proteins (a+b) Ntn hydrolase-like N-terminal nucleophile aminohydrolases (Ntn hydrolases) Proteasome subunits automated matches (Mycobacterium tuberculosis ) [TaxId: 1773 ], SCOPe (2.08)
Wd3mi0w_ Alpha and beta proteins (a+b) Ntn hydrolase-like N-terminal nucleophile aminohydrolases (Ntn hydrolases) Proteasome subunits automated matches (Mycobacterium tuberculosis ) [TaxId: 1773 ], SCOPe (2.08)
Yd3mi0y_ Alpha and beta proteins (a+b) Ntn hydrolase-like N-terminal nucleophile aminohydrolases (Ntn hydrolases) Proteasome subunits automated matches (Mycobacterium tuberculosis ) [TaxId: 1773 ], SCOPe (2.08)
BA [auth 2]d3mi02_ Alpha and beta proteins (a+b) Ntn hydrolase-like N-terminal nucleophile aminohydrolases (Ntn hydrolases) Proteasome subunits automated matches (Mycobacterium tuberculosis ) [TaxId: 1773 ], SCOPe (2.08)
Cd3mi0c_ Alpha and beta proteins (a+b) Ntn hydrolase-like N-terminal nucleophile aminohydrolases (Ntn hydrolases) Proteasome subunits automated matches (Mycobacterium tuberculosis ) [TaxId: 1773 ], SCOPe (2.08)
Gd3mi0g_ Alpha and beta proteins (a+b) Ntn hydrolase-like N-terminal nucleophile aminohydrolases (Ntn hydrolases) Proteasome subunits automated matches (Mycobacterium tuberculosis ) [TaxId: 1773 ], SCOPe (2.08)
Hd3mi0h_ Alpha and beta proteins (a+b) Ntn hydrolase-like N-terminal nucleophile aminohydrolases (Ntn hydrolases) Proteasome subunits automated matches (Mycobacterium tuberculosis ) [TaxId: 1773 ], SCOPe (2.08)
Jd3mi0j_ Alpha and beta proteins (a+b) Ntn hydrolase-like N-terminal nucleophile aminohydrolases (Ntn hydrolases) Proteasome subunits automated matches (Mycobacterium tuberculosis ) [TaxId: 1773 ], SCOPe (2.08)
Ld3mi0l_ Alpha and beta proteins (a+b) Ntn hydrolase-like N-terminal nucleophile aminohydrolases (Ntn hydrolases) Proteasome subunits automated matches (Mycobacterium tuberculosis ) [TaxId: 1773 ], SCOPe (2.08)
Nd3mi0n_ Alpha and beta proteins (a+b) Ntn hydrolase-like N-terminal nucleophile aminohydrolases (Ntn hydrolases) Proteasome subunits automated matches (Mycobacterium tuberculosis ) [TaxId: 1773 ], SCOPe (2.08)
Pd3mi0p_ Alpha and beta proteins (a+b) Ntn hydrolase-like N-terminal nucleophile aminohydrolases (Ntn hydrolases) Proteasome subunits automated matches (Mycobacterium tuberculosis ) [TaxId: 1773 ], SCOPe (2.08)
Rd3mi0r1 Alpha and beta proteins (a+b) Ntn hydrolase-like N-terminal nucleophile aminohydrolases (Ntn hydrolases) Proteasome subunits automated matches (Mycobacterium tuberculosis ) [TaxId: 1773 ], SCOPe (2.08)
Rd3mi0r2 Artifacts Tags Tags Tags C-terminal Tags (Mycobacterium tuberculosis ) [TaxId: 1773 ], SCOPe (2.08)
Td3mi0t_ Alpha and beta proteins (a+b) Ntn hydrolase-like N-terminal nucleophile aminohydrolases (Ntn hydrolases) Proteasome subunits automated matches (Mycobacterium tuberculosis ) [TaxId: 1773 ], SCOPe (2.08)
Vd3mi0v1 Alpha and beta proteins (a+b) Ntn hydrolase-like N-terminal nucleophile aminohydrolases (Ntn hydrolases) Proteasome subunits automated matches (Mycobacterium tuberculosis ) [TaxId: 1773 ], SCOPe (2.08)
Vd3mi0v2 Artifacts Tags Tags Tags C-terminal Tags (Mycobacterium tuberculosis ) [TaxId: 1773 ], SCOPe (2.08)
Xd3mi0x_ Alpha and beta proteins (a+b) Ntn hydrolase-like N-terminal nucleophile aminohydrolases (Ntn hydrolases) Proteasome subunits automated matches (Mycobacterium tuberculosis ) [TaxId: 1773 ], SCOPe (2.08)
Zd3mi0z_ Alpha and beta proteins (a+b) Ntn hydrolase-like N-terminal nucleophile aminohydrolases (Ntn hydrolases) Proteasome subunits automated matches (Mycobacterium tuberculosis ) [TaxId: 1773 ], SCOPe (2.08)
Ed3mi0e_ Alpha and beta proteins (a+b) Ntn hydrolase-like N-terminal nucleophile aminohydrolases (Ntn hydrolases) Proteasome subunits automated matches (Mycobacterium tuberculosis ) [TaxId: 1773 ], SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
ASCOP2B SuperfamilyClass II glutamine amidotransferases8085569 3000131 SCOP2B (2022-06-29)
AA [auth 1]SCOP2B SuperfamilyClass II glutamine amidotransferases8085569 3000131 SCOP2B (2022-06-29)
BSCOP2B SuperfamilyClass II glutamine amidotransferases8085569 3000131 SCOP2B (2022-06-29)
DSCOP2B SuperfamilyClass II glutamine amidotransferases8085569 3000131 SCOP2B (2022-06-29)
FSCOP2B SuperfamilyClass II glutamine amidotransferases8085569 3000131 SCOP2B (2022-06-29)
ISCOP2B SuperfamilyClass II glutamine amidotransferases8085569 3000131 SCOP2B (2022-06-29)
KSCOP2B SuperfamilyClass II glutamine amidotransferases8085569 3000131 SCOP2B (2022-06-29)
MSCOP2B SuperfamilyClass II glutamine amidotransferases8085569 3000131 SCOP2B (2022-06-29)
OSCOP2B SuperfamilyClass II glutamine amidotransferases8085569 3000131 SCOP2B (2022-06-29)
QSCOP2B SuperfamilyClass II glutamine amidotransferases8085569 3000131 SCOP2B (2022-06-29)
SSCOP2B SuperfamilyClass II glutamine amidotransferases8085569 3000131 SCOP2B (2022-06-29)
USCOP2B SuperfamilyClass II glutamine amidotransferases8085569 3000131 SCOP2B (2022-06-29)
WSCOP2B SuperfamilyClass II glutamine amidotransferases8085569 3000131 SCOP2B (2022-06-29)
YSCOP2B SuperfamilyClass II glutamine amidotransferases8085569 3000131 SCOP2B (2022-06-29)
BA [auth 2]SCOP2B SuperfamilyClass II glutamine amidotransferases8079171 3000131 SCOP2B (2022-06-29)
CSCOP2B SuperfamilyClass II glutamine amidotransferases8079171 3000131 SCOP2B (2022-06-29)
GSCOP2B SuperfamilyClass II glutamine amidotransferases8079171 3000131 SCOP2B (2022-06-29)
HSCOP2B SuperfamilyClass II glutamine amidotransferases8079171 3000131 SCOP2B (2022-06-29)
JSCOP2B SuperfamilyClass II glutamine amidotransferases8079171 3000131 SCOP2B (2022-06-29)
LSCOP2B SuperfamilyClass II glutamine amidotransferases8079171 3000131 SCOP2B (2022-06-29)
NSCOP2B SuperfamilyClass II glutamine amidotransferases8079171 3000131 SCOP2B (2022-06-29)
PSCOP2B SuperfamilyClass II glutamine amidotransferases8079171 3000131 SCOP2B (2022-06-29)
RSCOP2B SuperfamilyClass II glutamine amidotransferases8079171 3000131 SCOP2B (2022-06-29)
TSCOP2B SuperfamilyClass II glutamine amidotransferases8079171 3000131 SCOP2B (2022-06-29)
VSCOP2B SuperfamilyClass II glutamine amidotransferases8079171 3000131 SCOP2B (2022-06-29)
XSCOP2B SuperfamilyClass II glutamine amidotransferases8079171 3000131 SCOP2B (2022-06-29)
ZSCOP2B SuperfamilyClass II glutamine amidotransferases8079171 3000131 SCOP2B (2022-06-29)
ESCOP2B SuperfamilyClass II glutamine amidotransferases8079171 3000131 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
AProteasomee3mi0A1 A: a+b four layersX: Ntn/PP2CH: NtnT: Proteasome subunitsF: ProteasomeECOD (1.6)
AA [auth 1]Proteasomee3mi011 A: a+b four layersX: Ntn/PP2CH: NtnT: Proteasome subunitsF: ProteasomeECOD (1.6)
BProteasomee3mi0B1 A: a+b four layersX: Ntn/PP2CH: NtnT: Proteasome subunitsF: ProteasomeECOD (1.6)
DProteasomee3mi0D1 A: a+b four layersX: Ntn/PP2CH: NtnT: Proteasome subunitsF: ProteasomeECOD (1.6)
FProteasomee3mi0F1 A: a+b four layersX: Ntn/PP2CH: NtnT: Proteasome subunitsF: ProteasomeECOD (1.6)
IProteasomee3mi0I1 A: a+b four layersX: Ntn/PP2CH: NtnT: Proteasome subunitsF: ProteasomeECOD (1.6)
KProteasomee3mi0K1 A: a+b four layersX: Ntn/PP2CH: NtnT: Proteasome subunitsF: ProteasomeECOD (1.6)
MProteasomee3mi0M1 A: a+b four layersX: Ntn/PP2CH: NtnT: Proteasome subunitsF: ProteasomeECOD (1.6)
OProteasomee3mi0O1 A: a+b four layersX: Ntn/PP2CH: NtnT: Proteasome subunitsF: ProteasomeECOD (1.6)
QProteasomee3mi0Q1 A: a+b four layersX: Ntn/PP2CH: NtnT: Proteasome subunitsF: ProteasomeECOD (1.6)
SProteasomee3mi0S1 A: a+b four layersX: Ntn/PP2CH: NtnT: Proteasome subunitsF: ProteasomeECOD (1.6)
UProteasomee3mi0U1 A: a+b four layersX: Ntn/PP2CH: NtnT: Proteasome subunitsF: ProteasomeECOD (1.6)
WProteasomee3mi0W1 A: a+b four layersX: Ntn/PP2CH: NtnT: Proteasome subunitsF: ProteasomeECOD (1.6)
YProteasomee3mi0Y1 A: a+b four layersX: Ntn/PP2CH: NtnT: Proteasome subunitsF: ProteasomeECOD (1.6)
BA [auth 2]Proteasomee3mi021 A: a+b four layersX: Ntn/PP2CH: NtnT: Proteasome subunitsF: ProteasomeECOD (1.6)
CProteasomee3mi0C1 A: a+b four layersX: Ntn/PP2CH: NtnT: Proteasome subunitsF: ProteasomeECOD (1.6)
GProteasomee3mi0G1 A: a+b four layersX: Ntn/PP2CH: NtnT: Proteasome subunitsF: ProteasomeECOD (1.6)
HProteasomee3mi0H1 A: a+b four layersX: Ntn/PP2CH: NtnT: Proteasome subunitsF: ProteasomeECOD (1.6)
JProteasomee3mi0J1 A: a+b four layersX: Ntn/PP2CH: NtnT: Proteasome subunitsF: ProteasomeECOD (1.6)
LProteasomee3mi0L1 A: a+b four layersX: Ntn/PP2CH: NtnT: Proteasome subunitsF: ProteasomeECOD (1.6)
NProteasomee3mi0N1 A: a+b four layersX: Ntn/PP2CH: NtnT: Proteasome subunitsF: ProteasomeECOD (1.6)
PProteasomee3mi0P1 A: a+b four layersX: Ntn/PP2CH: NtnT: Proteasome subunitsF: ProteasomeECOD (1.6)
RProteasomee3mi0R1 A: a+b four layersX: Ntn/PP2CH: NtnT: Proteasome subunitsF: ProteasomeECOD (1.6)
TProteasomee3mi0T1 A: a+b four layersX: Ntn/PP2CH: NtnT: Proteasome subunitsF: ProteasomeECOD (1.6)
VProteasomee3mi0V1 A: a+b four layersX: Ntn/PP2CH: NtnT: Proteasome subunitsF: ProteasomeECOD (1.6)
XProteasomee3mi0X1 A: a+b four layersX: Ntn/PP2CH: NtnT: Proteasome subunitsF: ProteasomeECOD (1.6)
ZProteasomee3mi0Z1 A: a+b four layersX: Ntn/PP2CH: NtnT: Proteasome subunitsF: ProteasomeECOD (1.6)
EProteasomee3mi0E1 A: a+b four layersX: Ntn/PP2CH: NtnT: Proteasome subunitsF: ProteasomeECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
A3.60.20.10 Alpha Beta 4-Layer Sandwich Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1 Aminohydrolase, N-terminal nucleophile (Ntn) domainCATH (4.3.0)
AA [auth 1]3.60.20.10 Alpha Beta 4-Layer Sandwich Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1 Aminohydrolase, N-terminal nucleophile (Ntn) domainCATH (4.3.0)
B3.60.20.10 Alpha Beta 4-Layer Sandwich Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1 Aminohydrolase, N-terminal nucleophile (Ntn) domainCATH (4.3.0)
D3.60.20.10 Alpha Beta 4-Layer Sandwich Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1 Aminohydrolase, N-terminal nucleophile (Ntn) domainCATH (4.3.0)
F3.60.20.10 Alpha Beta 4-Layer Sandwich Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1 Aminohydrolase, N-terminal nucleophile (Ntn) domainCATH (4.3.0)
I3.60.20.10 Alpha Beta 4-Layer Sandwich Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1 Aminohydrolase, N-terminal nucleophile (Ntn) domainCATH (4.3.0)
K3.60.20.10 Alpha Beta 4-Layer Sandwich Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1 Aminohydrolase, N-terminal nucleophile (Ntn) domainCATH (4.3.0)
M3.60.20.10 Alpha Beta 4-Layer Sandwich Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1 Aminohydrolase, N-terminal nucleophile (Ntn) domainCATH (4.3.0)
O3.60.20.10 Alpha Beta 4-Layer Sandwich Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1 Aminohydrolase, N-terminal nucleophile (Ntn) domainCATH (4.3.0)
Q3.60.20.10 Alpha Beta 4-Layer Sandwich Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1 Aminohydrolase, N-terminal nucleophile (Ntn) domainCATH (4.3.0)
S3.60.20.10 Alpha Beta 4-Layer Sandwich Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1 Aminohydrolase, N-terminal nucleophile (Ntn) domainCATH (4.3.0)
U3.60.20.10 Alpha Beta 4-Layer Sandwich Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1 Aminohydrolase, N-terminal nucleophile (Ntn) domainCATH (4.3.0)
W3.60.20.10 Alpha Beta 4-Layer Sandwich Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1 Aminohydrolase, N-terminal nucleophile (Ntn) domainCATH (4.3.0)
Y3.60.20.10 Alpha Beta 4-Layer Sandwich Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1 Aminohydrolase, N-terminal nucleophile (Ntn) domainCATH (4.3.0)
BA [auth 2]3.60.20.10 Alpha Beta 4-Layer Sandwich Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1 Aminohydrolase, N-terminal nucleophile (Ntn) domainCATH (4.3.0)
C3.60.20.10 Alpha Beta 4-Layer Sandwich Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1 Aminohydrolase, N-terminal nucleophile (Ntn) domainCATH (4.3.0)
G3.60.20.10 Alpha Beta 4-Layer Sandwich Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1 Aminohydrolase, N-terminal nucleophile (Ntn) domainCATH (4.3.0)
H3.60.20.10 Alpha Beta 4-Layer Sandwich Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1 Aminohydrolase, N-terminal nucleophile (Ntn) domainCATH (4.3.0)
J3.60.20.10 Alpha Beta 4-Layer Sandwich Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1 Aminohydrolase, N-terminal nucleophile (Ntn) domainCATH (4.3.0)
L3.60.20.10 Alpha Beta 4-Layer Sandwich Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1 Aminohydrolase, N-terminal nucleophile (Ntn) domainCATH (4.3.0)
N3.60.20.10 Alpha Beta 4-Layer Sandwich Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1 Aminohydrolase, N-terminal nucleophile (Ntn) domainCATH (4.3.0)
P3.60.20.10 Alpha Beta 4-Layer Sandwich Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1 Aminohydrolase, N-terminal nucleophile (Ntn) domainCATH (4.3.0)
R3.60.20.10 Alpha Beta 4-Layer Sandwich Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1 Aminohydrolase, N-terminal nucleophile (Ntn) domainCATH (4.3.0)
T3.60.20.10 Alpha Beta 4-Layer Sandwich Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1 Aminohydrolase, N-terminal nucleophile (Ntn) domainCATH (4.3.0)
V3.60.20.10 Alpha Beta 4-Layer Sandwich Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1 Aminohydrolase, N-terminal nucleophile (Ntn) domainCATH (4.3.0)
X3.60.20.10 Alpha Beta 4-Layer Sandwich Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1 Aminohydrolase, N-terminal nucleophile (Ntn) domainCATH (4.3.0)
Z3.60.20.10 Alpha Beta 4-Layer Sandwich Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1 Aminohydrolase, N-terminal nucleophile (Ntn) domainCATH (4.3.0)
E3.60.20.10 Alpha Beta 4-Layer Sandwich Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1 Aminohydrolase, N-terminal nucleophile (Ntn) domainCATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
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
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

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
Proteasome subunit alpha
Proteasome subunit beta