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

ChainsDomain InfoClassFoldSuperfamilyFamilyDomainSpeciesProvenance Source (Version)
A [auth H]d3hfah_ 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)
B [auth C]d3hfac_ 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)
C [auth E]d3hfae_ 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)
D [auth G]d3hfag_ 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)
E [auth J]d3hfaj_ 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)
F [auth L]d3hfal_ 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)
G [auth N]d3hfan_ 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)
H [auth P]d3hfap_ 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)
I [auth R]d3hfar_ 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)
J [auth T]d3hfat_ 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)
K [auth V]d3hfav_ 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)
L [auth X]d3hfax_ 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)
M [auth Z]d3hfaz_ 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)
N [auth 2]d3hfa2_ 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 Y]d3hfay_ 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 1]d3hfa1_ 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)
O [auth D]d3hfad_ 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)
P [auth A]d3hfaa_ 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)
Q [auth B]d3hfab_ 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)
R [auth F]d3hfaf_ 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)
S [auth I]d3hfai_ 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)
T [auth K]d3hfak_ 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)
U [auth M]d3hfam_ 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)
V [auth O]d3hfao_ 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)
W [auth Q]d3hfaq_ 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)
X [auth S]d3hfas_ 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)
Y [auth U]d3hfau_ 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)
Z [auth W]d3hfaw_ 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)
A [auth H]SCOP2B SuperfamilyClass II glutamine amidotransferases 8085569 3000131 SCOP2B (2022-06-29)
B [auth C]SCOP2B SuperfamilyClass II glutamine amidotransferases 8085569 3000131 SCOP2B (2022-06-29)
C [auth E]SCOP2B SuperfamilyClass II glutamine amidotransferases 8085569 3000131 SCOP2B (2022-06-29)
D [auth G]SCOP2B SuperfamilyClass II glutamine amidotransferases 8085569 3000131 SCOP2B (2022-06-29)
E [auth J]SCOP2B SuperfamilyClass II glutamine amidotransferases 8085569 3000131 SCOP2B (2022-06-29)
F [auth L]SCOP2B SuperfamilyClass II glutamine amidotransferases 8085569 3000131 SCOP2B (2022-06-29)
G [auth N]SCOP2B SuperfamilyClass II glutamine amidotransferases 8085569 3000131 SCOP2B (2022-06-29)
H [auth P]SCOP2B SuperfamilyClass II glutamine amidotransferases 8085569 3000131 SCOP2B (2022-06-29)
I [auth R]SCOP2B SuperfamilyClass II glutamine amidotransferases 8085569 3000131 SCOP2B (2022-06-29)
J [auth T]SCOP2B SuperfamilyClass II glutamine amidotransferases 8085569 3000131 SCOP2B (2022-06-29)
K [auth V]SCOP2B SuperfamilyClass II glutamine amidotransferases 8085569 3000131 SCOP2B (2022-06-29)
L [auth X]SCOP2B SuperfamilyClass II glutamine amidotransferases 8085569 3000131 SCOP2B (2022-06-29)
M [auth Z]SCOP2B SuperfamilyClass II glutamine amidotransferases 8085569 3000131 SCOP2B (2022-06-29)
N [auth 2]SCOP2B SuperfamilyClass II glutamine amidotransferases 8085569 3000131 SCOP2B (2022-06-29)
AA [auth Y]SCOP2B SuperfamilyClass II glutamine amidotransferases 8085569 3000131 SCOP2B (2022-06-29)
BA [auth 1]SCOP2B SuperfamilyClass II glutamine amidotransferases 8085569 3000131 SCOP2B (2022-06-29)
O [auth D]SCOP2B SuperfamilyClass II glutamine amidotransferases 8085569 3000131 SCOP2B (2022-06-29)
P [auth A]SCOP2B SuperfamilyClass II glutamine amidotransferases 8085569 3000131 SCOP2B (2022-06-29)
Q [auth B]SCOP2B SuperfamilyClass II glutamine amidotransferases 8085569 3000131 SCOP2B (2022-06-29)
R [auth F]SCOP2B SuperfamilyClass II glutamine amidotransferases 8085569 3000131 SCOP2B (2022-06-29)
S [auth I]SCOP2B SuperfamilyClass II glutamine amidotransferases 8085569 3000131 SCOP2B (2022-06-29)
T [auth K]SCOP2B SuperfamilyClass II glutamine amidotransferases 8085569 3000131 SCOP2B (2022-06-29)
U [auth M]SCOP2B SuperfamilyClass II glutamine amidotransferases 8085569 3000131 SCOP2B (2022-06-29)
V [auth O]SCOP2B SuperfamilyClass II glutamine amidotransferases 8085569 3000131 SCOP2B (2022-06-29)
W [auth Q]SCOP2B SuperfamilyClass II glutamine amidotransferases 8085569 3000131 SCOP2B (2022-06-29)
X [auth S]SCOP2B SuperfamilyClass II glutamine amidotransferases 8085569 3000131 SCOP2B (2022-06-29)
Y [auth U]SCOP2B SuperfamilyClass II glutamine amidotransferases 8085569 3000131 SCOP2B (2022-06-29)
Z [auth W]SCOP2B SuperfamilyClass II glutamine amidotransferases 8085569 3000131 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
A [auth H]Proteasomee3hfaH1 A: a+b four layersX: Ntn/PP2CH: NtnT: Proteasome subunitsF: ProteasomeECOD (1.6)
B [auth C]Proteasomee3hfaC1 A: a+b four layersX: Ntn/PP2CH: NtnT: Proteasome subunitsF: ProteasomeECOD (1.6)
C [auth E]Proteasomee3hfaE1 A: a+b four layersX: Ntn/PP2CH: NtnT: Proteasome subunitsF: ProteasomeECOD (1.6)
D [auth G]Proteasomee3hfaG1 A: a+b four layersX: Ntn/PP2CH: NtnT: Proteasome subunitsF: ProteasomeECOD (1.6)
E [auth J]Proteasomee3hfaJ1 A: a+b four layersX: Ntn/PP2CH: NtnT: Proteasome subunitsF: ProteasomeECOD (1.6)
F [auth L]Proteasomee3hfaL1 A: a+b four layersX: Ntn/PP2CH: NtnT: Proteasome subunitsF: ProteasomeECOD (1.6)
G [auth N]Proteasomee3hfaN1 A: a+b four layersX: Ntn/PP2CH: NtnT: Proteasome subunitsF: ProteasomeECOD (1.6)
H [auth P]Proteasomee3hfaP1 A: a+b four layersX: Ntn/PP2CH: NtnT: Proteasome subunitsF: ProteasomeECOD (1.6)
I [auth R]Proteasomee3hfaR1 A: a+b four layersX: Ntn/PP2CH: NtnT: Proteasome subunitsF: ProteasomeECOD (1.6)
J [auth T]Proteasomee3hfaT1 A: a+b four layersX: Ntn/PP2CH: NtnT: Proteasome subunitsF: ProteasomeECOD (1.6)
K [auth V]Proteasomee3hfaV1 A: a+b four layersX: Ntn/PP2CH: NtnT: Proteasome subunitsF: ProteasomeECOD (1.6)
L [auth X]Proteasomee3hfaX1 A: a+b four layersX: Ntn/PP2CH: NtnT: Proteasome subunitsF: ProteasomeECOD (1.6)
M [auth Z]Proteasomee3hfaZ1 A: a+b four layersX: Ntn/PP2CH: NtnT: Proteasome subunitsF: ProteasomeECOD (1.6)
N [auth 2]Proteasomee3hfa21 A: a+b four layersX: Ntn/PP2CH: NtnT: Proteasome subunitsF: ProteasomeECOD (1.6)
AA [auth Y]Proteasomee3hfaY1 A: a+b four layersX: Ntn/PP2CH: NtnT: Proteasome subunitsF: ProteasomeECOD (1.6)
BA [auth 1]Proteasomee3hfa11 A: a+b four layersX: Ntn/PP2CH: NtnT: Proteasome subunitsF: ProteasomeECOD (1.6)
O [auth D]Proteasomee3hfaD1 A: a+b four layersX: Ntn/PP2CH: NtnT: Proteasome subunitsF: ProteasomeECOD (1.6)
P [auth A]Proteasomee3hfaA1 A: a+b four layersX: Ntn/PP2CH: NtnT: Proteasome subunitsF: ProteasomeECOD (1.6)
Q [auth B]Proteasomee3hfaB1 A: a+b four layersX: Ntn/PP2CH: NtnT: Proteasome subunitsF: ProteasomeECOD (1.6)
R [auth F]Proteasomee3hfaF1 A: a+b four layersX: Ntn/PP2CH: NtnT: Proteasome subunitsF: ProteasomeECOD (1.6)
S [auth I]Proteasomee3hfaI1 A: a+b four layersX: Ntn/PP2CH: NtnT: Proteasome subunitsF: ProteasomeECOD (1.6)
T [auth K]Proteasomee3hfaK1 A: a+b four layersX: Ntn/PP2CH: NtnT: Proteasome subunitsF: ProteasomeECOD (1.6)
U [auth M]Proteasomee3hfaM1 A: a+b four layersX: Ntn/PP2CH: NtnT: Proteasome subunitsF: ProteasomeECOD (1.6)
V [auth O]Proteasomee3hfaO1 A: a+b four layersX: Ntn/PP2CH: NtnT: Proteasome subunitsF: ProteasomeECOD (1.6)
W [auth Q]Proteasomee3hfaQ1 A: a+b four layersX: Ntn/PP2CH: NtnT: Proteasome subunitsF: ProteasomeECOD (1.6)
X [auth S]Proteasomee3hfaS1 A: a+b four layersX: Ntn/PP2CH: NtnT: Proteasome subunitsF: ProteasomeECOD (1.6)
Y [auth U]Proteasomee3hfaU1 A: a+b four layersX: Ntn/PP2CH: NtnT: Proteasome subunitsF: ProteasomeECOD (1.6)
Z [auth W]Proteasomee3hfaW1 A: a+b four layersX: Ntn/PP2CH: NtnT: Proteasome subunitsF: ProteasomeECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
A [auth H]3.60.20.10 Alpha Beta 4-Layer Sandwich Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1 Aminohydrolase, N-terminal nucleophile (Ntn) domainCATH (4.3.0)
B [auth C]3.60.20.10 Alpha Beta 4-Layer Sandwich Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1 Aminohydrolase, N-terminal nucleophile (Ntn) domainCATH (4.3.0)
C [auth E]3.60.20.10 Alpha Beta 4-Layer Sandwich Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1 Aminohydrolase, N-terminal nucleophile (Ntn) domainCATH (4.3.0)
D [auth G]3.60.20.10 Alpha Beta 4-Layer Sandwich Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1 Aminohydrolase, N-terminal nucleophile (Ntn) domainCATH (4.3.0)
E [auth J]3.60.20.10 Alpha Beta 4-Layer Sandwich Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1 Aminohydrolase, N-terminal nucleophile (Ntn) domainCATH (4.3.0)
F [auth L]3.60.20.10 Alpha Beta 4-Layer Sandwich Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1 Aminohydrolase, N-terminal nucleophile (Ntn) domainCATH (4.3.0)
G [auth N]3.60.20.10 Alpha Beta 4-Layer Sandwich Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1 Aminohydrolase, N-terminal nucleophile (Ntn) domainCATH (4.3.0)
H [auth P]3.60.20.10 Alpha Beta 4-Layer Sandwich Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1 Aminohydrolase, N-terminal nucleophile (Ntn) domainCATH (4.3.0)
I [auth R]3.60.20.10 Alpha Beta 4-Layer Sandwich Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1 Aminohydrolase, N-terminal nucleophile (Ntn) domainCATH (4.3.0)
J [auth T]3.60.20.10 Alpha Beta 4-Layer Sandwich Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1 Aminohydrolase, N-terminal nucleophile (Ntn) domainCATH (4.3.0)
K [auth V]3.60.20.10 Alpha Beta 4-Layer Sandwich Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1 Aminohydrolase, N-terminal nucleophile (Ntn) domainCATH (4.3.0)
L [auth X]3.60.20.10 Alpha Beta 4-Layer Sandwich Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1 Aminohydrolase, N-terminal nucleophile (Ntn) domainCATH (4.3.0)
M [auth Z]3.60.20.10 Alpha Beta 4-Layer Sandwich Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1 Aminohydrolase, N-terminal nucleophile (Ntn) domainCATH (4.3.0)
N [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)
AA [auth Y]3.60.20.10 Alpha Beta 4-Layer Sandwich Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1 Aminohydrolase, N-terminal nucleophile (Ntn) domainCATH (4.3.0)
BA [auth 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)
O [auth D]3.60.20.10 Alpha Beta 4-Layer Sandwich Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1 Aminohydrolase, N-terminal nucleophile (Ntn) domainCATH (4.3.0)
P [auth A]3.60.20.10 Alpha Beta 4-Layer Sandwich Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1 Aminohydrolase, N-terminal nucleophile (Ntn) domainCATH (4.3.0)
Q [auth B]3.60.20.10 Alpha Beta 4-Layer Sandwich Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1 Aminohydrolase, N-terminal nucleophile (Ntn) domainCATH (4.3.0)
R [auth F]3.60.20.10 Alpha Beta 4-Layer Sandwich Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1 Aminohydrolase, N-terminal nucleophile (Ntn) domainCATH (4.3.0)
S [auth I]3.60.20.10 Alpha Beta 4-Layer Sandwich Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1 Aminohydrolase, N-terminal nucleophile (Ntn) domainCATH (4.3.0)
T [auth K]3.60.20.10 Alpha Beta 4-Layer Sandwich Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1 Aminohydrolase, N-terminal nucleophile (Ntn) domainCATH (4.3.0)
U [auth M]3.60.20.10 Alpha Beta 4-Layer Sandwich Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1 Aminohydrolase, N-terminal nucleophile (Ntn) domainCATH (4.3.0)
V [auth O]3.60.20.10 Alpha Beta 4-Layer Sandwich Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1 Aminohydrolase, N-terminal nucleophile (Ntn) domainCATH (4.3.0)
W [auth Q]3.60.20.10 Alpha Beta 4-Layer Sandwich Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1 Aminohydrolase, N-terminal nucleophile (Ntn) domainCATH (4.3.0)
X [auth S]3.60.20.10 Alpha Beta 4-Layer Sandwich Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1 Aminohydrolase, N-terminal nucleophile (Ntn) domainCATH (4.3.0)
Y [auth U]3.60.20.10 Alpha Beta 4-Layer Sandwich Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1 Aminohydrolase, N-terminal nucleophile (Ntn) domainCATH (4.3.0)
Z [auth W]3.60.20.10 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 (Beta subunit) PrcB
Proteasome (Alpha subunit) PrcA

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
IPR029055Nucleophile aminohydrolases, N-terminalHomologous Superfamily
IPR022296Proteasome, alpha subunit, bacterialFamily
IPR050115Proteasome subunit alphaFamily
IPR023332Proteasome alpha-type subunitFamily
IPR001353Proteasome, subunit alpha/betaFamily
IPR029055Nucleophile aminohydrolases, N-terminalHomologous Superfamily
IPR022296Proteasome, alpha subunit, bacterialFamily
IPR050115Proteasome subunit alphaFamily
IPR023332Proteasome alpha-type subunitFamily
IPR001353Proteasome, subunit alpha/betaFamily