Annotations: 8F6A

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
AA [auth T]	SCOP2B Superfamily	Class II glutamine amidotransferases	8034248	3000131	SCOP2B (2022-06-29)
B [auth A]	SCOP2B Superfamily	Class II glutamine amidotransferases	8034248	3000131	SCOP2B (2022-06-29)
P	SCOP2B Superfamily	Class II glutamine amidotransferases	8034248	3000131	SCOP2B (2022-06-29)
Q [auth B]	SCOP2B Superfamily	Class II glutamine amidotransferases	8034248	3000131	SCOP2B (2022-06-29)
R [auth C]	SCOP2B Superfamily	Class II glutamine amidotransferases	8034248	3000131	SCOP2B (2022-06-29)
S [auth D]	SCOP2B Superfamily	Class II glutamine amidotransferases	8034248	3000131	SCOP2B (2022-06-29)
U [auth F]	SCOP2B Superfamily	Class II glutamine amidotransferases	8034248	3000131	SCOP2B (2022-06-29)
X [auth Q]	SCOP2B Superfamily	Class II glutamine amidotransferases	8034248	3000131	SCOP2B (2022-06-29)
Y [auth R]	SCOP2B Superfamily	Class II glutamine amidotransferases	8034248	3000131	SCOP2B (2022-06-29)
Z [auth S]	SCOP2B Superfamily	Class II glutamine amidotransferases	8034248	3000131	SCOP2B (2022-06-29)
W [auth O]	SCOP2B Superfamily	Class II glutamine amidotransferases	8034248	3000131	SCOP2B (2022-06-29)
V [auth G]	SCOP2B Superfamily	Class II glutamine amidotransferases	8034248	3000131	SCOP2B (2022-06-29)
T [auth E]	SCOP2B Superfamily	Class II glutamine amidotransferases	8034248	3000131	SCOP2B (2022-06-29)
BA [auth U]	SCOP2B Superfamily	Class II glutamine amidotransferases	8034248	3000131	SCOP2B (2022-06-29)
A [auth H]	SCOP2B Superfamily	Class II glutamine amidotransferases	8034254	3000131	SCOP2B (2022-06-29)
C [auth I]	SCOP2B Superfamily	Class II glutamine amidotransferases	8034254	3000131	SCOP2B (2022-06-29)
D [auth J]	SCOP2B Superfamily	Class II glutamine amidotransferases	8034254	3000131	SCOP2B (2022-06-29)
F [auth L]	SCOP2B Superfamily	Class II glutamine amidotransferases	8034254	3000131	SCOP2B (2022-06-29)
G [auth M]	SCOP2B Superfamily	Class II glutamine amidotransferases	8034254	3000131	SCOP2B (2022-06-29)
I [auth V]	SCOP2B Superfamily	Class II glutamine amidotransferases	8034254	3000131	SCOP2B (2022-06-29)
J [auth W]	SCOP2B Superfamily	Class II glutamine amidotransferases	8034254	3000131	SCOP2B (2022-06-29)
K [auth X]	SCOP2B Superfamily	Class II glutamine amidotransferases	8034254	3000131	SCOP2B (2022-06-29)
L [auth Y]	SCOP2B Superfamily	Class II glutamine amidotransferases	8034254	3000131	SCOP2B (2022-06-29)
M [auth Z]	SCOP2B Superfamily	Class II glutamine amidotransferases	8034254	3000131	SCOP2B (2022-06-29)
N [auth a]	SCOP2B Superfamily	Class II glutamine amidotransferases	8034254	3000131	SCOP2B (2022-06-29)
O [auth b]	SCOP2B Superfamily	Class II glutamine amidotransferases	8034254	3000131	SCOP2B (2022-06-29)
H [auth N]	SCOP2B Superfamily	Class II glutamine amidotransferases	8034254	3000131	SCOP2B (2022-06-29)
E [auth K]	SCOP2B Superfamily	Class II glutamine amidotransferases	8034254	3000131	SCOP2B (2022-06-29)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
AA [auth T]	3.60.20.10	Alpha Beta	4-Layer Sandwich	Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1	Aminohydrolase, N-terminal nucleophile (Ntn) domain	CATH (utative)
B [auth A]	3.60.20.10	Alpha Beta	4-Layer Sandwich	Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1	Aminohydrolase, N-terminal nucleophile (Ntn) domain	CATH (utative)
P	3.60.20.10	Alpha Beta	4-Layer Sandwich	Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1	Aminohydrolase, N-terminal nucleophile (Ntn) domain	CATH (utative)
Q [auth B]	3.60.20.10	Alpha Beta	4-Layer Sandwich	Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1	Aminohydrolase, N-terminal nucleophile (Ntn) domain	CATH (utative)
R [auth C]	3.60.20.10	Alpha Beta	4-Layer Sandwich	Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1	Aminohydrolase, N-terminal nucleophile (Ntn) domain	CATH (utative)
S [auth D]	3.60.20.10	Alpha Beta	4-Layer Sandwich	Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1	Aminohydrolase, N-terminal nucleophile (Ntn) domain	CATH (utative)
U [auth F]	3.60.20.10	Alpha Beta	4-Layer Sandwich	Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1	Aminohydrolase, N-terminal nucleophile (Ntn) domain	CATH (utative)
X [auth Q]	3.60.20.10	Alpha Beta	4-Layer Sandwich	Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1	Aminohydrolase, N-terminal nucleophile (Ntn) domain	CATH (utative)
Y [auth R]	3.60.20.10	Alpha Beta	4-Layer Sandwich	Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1	Aminohydrolase, N-terminal nucleophile (Ntn) domain	CATH (utative)
Z [auth S]	3.60.20.10	Alpha Beta	4-Layer Sandwich	Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1	Aminohydrolase, N-terminal nucleophile (Ntn) domain	CATH (utative)
W [auth O]	3.60.20.10	Alpha Beta	4-Layer Sandwich	Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1	Aminohydrolase, N-terminal nucleophile (Ntn) domain	CATH (utative)
V [auth G]	3.60.20.10	Alpha Beta	4-Layer Sandwich	Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1	Aminohydrolase, N-terminal nucleophile (Ntn) domain	CATH (utative)
T [auth E]	3.60.20.10	Alpha Beta	4-Layer Sandwich	Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1	Aminohydrolase, N-terminal nucleophile (Ntn) domain	CATH (utative)
BA [auth U]	3.60.20.10	Alpha Beta	4-Layer Sandwich	Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1	Aminohydrolase, N-terminal nucleophile (Ntn) domain	CATH (utative)
A [auth H]	3.60.20.10	Alpha Beta	4-Layer Sandwich	Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1	Aminohydrolase, N-terminal nucleophile (Ntn) domain	CATH (utative)
C [auth I]	3.60.20.10	Alpha Beta	4-Layer Sandwich	Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1	Aminohydrolase, N-terminal nucleophile (Ntn) domain	CATH (utative)
D [auth J]	3.60.20.10	Alpha Beta	4-Layer Sandwich	Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1	Aminohydrolase, N-terminal nucleophile (Ntn) domain	CATH (utative)
F [auth L]	3.60.20.10	Alpha Beta	4-Layer Sandwich	Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1	Aminohydrolase, N-terminal nucleophile (Ntn) domain	CATH (utative)
G [auth M]	3.60.20.10	Alpha Beta	4-Layer Sandwich	Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1	Aminohydrolase, N-terminal nucleophile (Ntn) domain	CATH (utative)
I [auth V]	3.60.20.10	Alpha Beta	4-Layer Sandwich	Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1	Aminohydrolase, N-terminal nucleophile (Ntn) domain	CATH (utative)
J [auth W]	3.60.20.10	Alpha Beta	4-Layer Sandwich	Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1	Aminohydrolase, N-terminal nucleophile (Ntn) domain	CATH (utative)
K [auth X]	3.60.20.10	Alpha Beta	4-Layer Sandwich	Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1	Aminohydrolase, N-terminal nucleophile (Ntn) domain	CATH (utative)
L [auth Y]	3.60.20.10	Alpha Beta	4-Layer Sandwich	Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1	Aminohydrolase, N-terminal nucleophile (Ntn) domain	CATH (utative)
M [auth Z]	3.60.20.10	Alpha Beta	4-Layer Sandwich	Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1	Aminohydrolase, N-terminal nucleophile (Ntn) domain	CATH (utative)
N [auth a]	3.60.20.10	Alpha Beta	4-Layer Sandwich	Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1	Aminohydrolase, N-terminal nucleophile (Ntn) domain	CATH (utative)
O [auth b]	3.60.20.10	Alpha Beta	4-Layer Sandwich	Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1	Aminohydrolase, N-terminal nucleophile (Ntn) domain	CATH (utative)
H [auth N]	3.60.20.10	Alpha Beta	4-Layer Sandwich	Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1	Aminohydrolase, N-terminal nucleophile (Ntn) domain	CATH (utative)
E [auth K]	3.60.20.10	Alpha Beta	4-Layer Sandwich	Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1	Aminohydrolase, N-terminal nucleophile (Ntn) domain	CATH (utative)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
AA [auth T], B [auth A], BA [auth U], P, Q [auth B], AA [auth T], B [auth A], BA [auth U], P, Q [auth B], R [auth C], S [auth D], T [auth E], U [auth F], V [auth G], W [auth O], X [auth Q], Y [auth R], Z [auth S]	PF00227	Proteasome subunit (Proteasome)	Proteasome subunit	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 ...	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

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
AA [auth T], B [auth A], BA [auth U], P, Q [auth B], AA [auth T], B [auth A], BA [auth U], P, Q [auth B], R [auth C], S [auth D], T [auth E], U [auth F], V [auth G], W [auth O], X [auth Q], Y [auth R], Z [auth S]	Proteasome subunit alpha	peptidase activity catalytic activity, acting on a protein threonine-type peptidase activity hydrolase activity catalytic activity endopeptidase activity threonine-type endopeptidase activity	catabolic process proteolysis involved in protein catabolic process primary metabolic process protein catabolic process macromolecule catabolic process modification-dependent macromolecule catabolic process modification-dependent protein catabolic process proteolysis ubiquitin-dependent protein catabolic process metabolic process cellular process macromolecule metabolic process protein metabolic process proteasomal protein catabolic process	cellular anatomical structure intracellular anatomical structure cytoplasm protein-containing complex proteasome core complex, alpha-subunit complex catalytic complex peptidase complex proteasome complex endopeptidase complex proteasome core complex intracellular protein-containing complex
A [auth H], C [auth I], D [auth J], E [auth K], F [auth L], A [auth H], C [auth I], D [auth J], E [auth K], F [auth L], G [auth M], H [auth N], I [auth V], J [auth W], K [auth X], L [auth Y], M [auth Z], N [auth a], O [auth b]	Proteasome subunit beta	peptidase activity catalytic activity, acting on a protein threonine-type peptidase activity hydrolase activity catalytic activity endopeptidase activity threonine-type endopeptidase activity	catabolic process proteolysis involved in protein catabolic process proteasomal protein catabolic process primary metabolic process protein catabolic process macromolecule catabolic process proteolysis metabolic process cellular process protein metabolic process macromolecule metabolic process	protein-containing complex intracellular anatomical structure cellular anatomical structure catalytic complex peptidase complex proteasome complex endopeptidase complex proteasome core complex intracellular protein-containing complex proteasome core complex, beta-subunit complex cytoplasm

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
AA [auth T], B [auth A], BA [auth U], P, Q [auth B], AA [auth T], B [auth A], BA [auth U], P, Q [auth B], R [auth C], S [auth D], T [auth E], U [auth F], V [auth G], W [auth O], X [auth Q], Y [auth R], Z [auth S]	IPR000426	Proteasome alpha-subunit, N-terminal domain	Domain
AA [auth T], B [auth A], BA [auth U], P, Q [auth B], AA [auth T], B [auth A], BA [auth U], P, Q [auth B], R [auth C], S [auth D], T [auth E], U [auth F], V [auth G], W [auth O], X [auth Q], Y [auth R], Z [auth S]	IPR029055	Nucleophile aminohydrolases, N-terminal	Homologous Superfamily
AA [auth T], B [auth A], BA [auth U], P, Q [auth B], AA [auth T], B [auth A], BA [auth U], P, Q [auth B], R [auth C], S [auth D], T [auth E], U [auth F], V [auth G], W [auth O], X [auth Q], Y [auth R], Z [auth S]	IPR050115	Proteasome subunit alpha	Family
AA [auth T], B [auth A], BA [auth U], P, Q [auth B], AA [auth T], B [auth A], BA [auth U], P, Q [auth B], R [auth C], S [auth D], T [auth E], U [auth F], V [auth G], W [auth O], X [auth Q], Y [auth R], Z [auth S]	IPR023332	Proteasome alpha-type subunit	Family
AA [auth T], B [auth A], BA [auth U], P, Q [auth B], AA [auth T], B [auth A], BA [auth U], P, Q [auth B], R [auth C], S [auth D], T [auth E], U [auth F], V [auth G], W [auth O], X [auth Q], Y [auth R], Z [auth S]	IPR001353	Proteasome, subunit alpha/beta	Family
AA [auth T], B [auth A], BA [auth U], P, Q [auth B], AA [auth T], B [auth A], BA [auth U], P, Q [auth B], R [auth C], S [auth D], T [auth E], U [auth F], V [auth G], W [auth O], X [auth Q], Y [auth R], Z [auth S]	IPR019982	Proteasome alpha subunit, archaeal	Family
A [auth H], C [auth I], D [auth J], E [auth K], F [auth L], A [auth H], C [auth I], D [auth J], E [auth K], F [auth L], G [auth M], H [auth N], I [auth V], J [auth W], K [auth X], L [auth Y], M [auth Z], N [auth a], O [auth b]	IPR016050	Proteasome beta-type subunit, conserved site	Conserved Site
A [auth H], C [auth I], D [auth J], E [auth K], F [auth L], A [auth H], C [auth I], D [auth J], E [auth K], F [auth L], G [auth M], H [auth N], I [auth V], J [auth W], K [auth X], L [auth Y], M [auth Z], N [auth a], O [auth b]	IPR023333	Proteasome B-type subunit	Family
A [auth H], C [auth I], D [auth J], E [auth K], F [auth L], A [auth H], C [auth I], D [auth J], E [auth K], F [auth L], G [auth M], H [auth N], I [auth V], J [auth W], K [auth X], L [auth Y], M [auth Z], N [auth a], O [auth b]	IPR029055	Nucleophile aminohydrolases, N-terminal	Homologous Superfamily
A [auth H], C [auth I], D [auth J], E [auth K], F [auth L], A [auth H], C [auth I], D [auth J], E [auth K], F [auth L], G [auth M], H [auth N], I [auth V], J [auth W], K [auth X], L [auth Y], M [auth Z], N [auth a], O [auth b]	IPR019983	Peptidase T1A, proteasome beta-subunit, archaeal	Family
A [auth H], C [auth I], D [auth J], E [auth K], F [auth L], A [auth H], C [auth I], D [auth J], E [auth K], F [auth L], G [auth M], H [auth N], I [auth V], J [auth W], K [auth X], L [auth Y], M [auth Z], N [auth a], O [auth b]	IPR001353	Proteasome, subunit alpha/beta	Family
A [auth H], C [auth I], D [auth J], E [auth K], F [auth L], A [auth H], C [auth I], D [auth J], E [auth K], F [auth L], G [auth M], H [auth N], I [auth V], J [auth W], K [auth X], L [auth Y], M [auth Z], N [auth a], O [auth b]	IPR000243	Peptidase T1A, proteasome beta-subunit	Family