1PMA | pdb_00001pma

PROTEASOME FROM THERMOPLASMA ACIDOPHILUM

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

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

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d1pmaa_	Alpha and beta proteins (a+b)	Ntn hydrolase-like	N-terminal nucleophile aminohydrolases (Ntn hydrolases)	Proteasome subunits	Proteasome alpha subunit (non-catalytic)	(Thermoplasma acidophilum ) [TaxId: 2303 ],	SCOPe (2.08)
C	d1pmac_	Alpha and beta proteins (a+b)	Ntn hydrolase-like	N-terminal nucleophile aminohydrolases (Ntn hydrolases)	Proteasome subunits	Proteasome alpha subunit (non-catalytic)	(Thermoplasma acidophilum ) [TaxId: 2303 ],	SCOPe (2.08)
D	d1pmad_	Alpha and beta proteins (a+b)	Ntn hydrolase-like	N-terminal nucleophile aminohydrolases (Ntn hydrolases)	Proteasome subunits	Proteasome alpha subunit (non-catalytic)	(Thermoplasma acidophilum ) [TaxId: 2303 ],	SCOPe (2.08)
I	d1pmai_	Alpha and beta proteins (a+b)	Ntn hydrolase-like	N-terminal nucleophile aminohydrolases (Ntn hydrolases)	Proteasome subunits	Proteasome alpha subunit (non-catalytic)	(Thermoplasma acidophilum ) [TaxId: 2303 ],	SCOPe (2.08)
J	d1pmaj_	Alpha and beta proteins (a+b)	Ntn hydrolase-like	N-terminal nucleophile aminohydrolases (Ntn hydrolases)	Proteasome subunits	Proteasome alpha subunit (non-catalytic)	(Thermoplasma acidophilum ) [TaxId: 2303 ],	SCOPe (2.08)
K	d1pmak_	Alpha and beta proteins (a+b)	Ntn hydrolase-like	N-terminal nucleophile aminohydrolases (Ntn hydrolases)	Proteasome subunits	Proteasome alpha subunit (non-catalytic)	(Thermoplasma acidophilum ) [TaxId: 2303 ],	SCOPe (2.08)
L	d1pmal_	Alpha and beta proteins (a+b)	Ntn hydrolase-like	N-terminal nucleophile aminohydrolases (Ntn hydrolases)	Proteasome subunits	Proteasome alpha subunit (non-catalytic)	(Thermoplasma acidophilum ) [TaxId: 2303 ],	SCOPe (2.08)
M	d1pmam_	Alpha and beta proteins (a+b)	Ntn hydrolase-like	N-terminal nucleophile aminohydrolases (Ntn hydrolases)	Proteasome subunits	Proteasome alpha subunit (non-catalytic)	(Thermoplasma acidophilum ) [TaxId: 2303 ],	SCOPe (2.08)
N	d1pman_	Alpha and beta proteins (a+b)	Ntn hydrolase-like	N-terminal nucleophile aminohydrolases (Ntn hydrolases)	Proteasome subunits	Proteasome alpha subunit (non-catalytic)	(Thermoplasma acidophilum ) [TaxId: 2303 ],	SCOPe (2.08)
O	d1pmao_	Alpha and beta proteins (a+b)	Ntn hydrolase-like	N-terminal nucleophile aminohydrolases (Ntn hydrolases)	Proteasome subunits	Proteasome alpha subunit (non-catalytic)	(Thermoplasma acidophilum ) [TaxId: 2303 ],	SCOPe (2.08)
H	d1pmah_	Alpha and beta proteins (a+b)	Ntn hydrolase-like	N-terminal nucleophile aminohydrolases (Ntn hydrolases)	Proteasome subunits	Proteasome alpha subunit (non-catalytic)	(Thermoplasma acidophilum ) [TaxId: 2303 ],	SCOPe (2.08)
G	d1pmag_	Alpha and beta proteins (a+b)	Ntn hydrolase-like	N-terminal nucleophile aminohydrolases (Ntn hydrolases)	Proteasome subunits	Proteasome alpha subunit (non-catalytic)	(Thermoplasma acidophilum ) [TaxId: 2303 ],	SCOPe (2.08)
F	d1pmaf_	Alpha and beta proteins (a+b)	Ntn hydrolase-like	N-terminal nucleophile aminohydrolases (Ntn hydrolases)	Proteasome subunits	Proteasome alpha subunit (non-catalytic)	(Thermoplasma acidophilum ) [TaxId: 2303 ],	SCOPe (2.08)
E	d1pmae_	Alpha and beta proteins (a+b)	Ntn hydrolase-like	N-terminal nucleophile aminohydrolases (Ntn hydrolases)	Proteasome subunits	Proteasome alpha subunit (non-catalytic)	(Thermoplasma acidophilum ) [TaxId: 2303 ],	SCOPe (2.08)
AA [auth 1]	d1pma1_	Alpha and beta proteins (a+b)	Ntn hydrolase-like	N-terminal nucleophile aminohydrolases (Ntn hydrolases)	Proteasome subunits	Proteasome beta subunit (catalytic)	(Thermoplasma acidophilum ) [TaxId: 2303 ],	SCOPe (2.08)
BA [auth 2]	d1pma2_	Alpha and beta proteins (a+b)	Ntn hydrolase-like	N-terminal nucleophile aminohydrolases (Ntn hydrolases)	Proteasome subunits	Proteasome beta subunit (catalytic)	(Thermoplasma acidophilum ) [TaxId: 2303 ],	SCOPe (2.08)
P	d1pmap_	Alpha and beta proteins (a+b)	Ntn hydrolase-like	N-terminal nucleophile aminohydrolases (Ntn hydrolases)	Proteasome subunits	Proteasome beta subunit (catalytic)	(Thermoplasma acidophilum ) [TaxId: 2303 ],	SCOPe (2.08)
Q	d1pmaq_	Alpha and beta proteins (a+b)	Ntn hydrolase-like	N-terminal nucleophile aminohydrolases (Ntn hydrolases)	Proteasome subunits	Proteasome beta subunit (catalytic)	(Thermoplasma acidophilum ) [TaxId: 2303 ],	SCOPe (2.08)
R	d1pmar_	Alpha and beta proteins (a+b)	Ntn hydrolase-like	N-terminal nucleophile aminohydrolases (Ntn hydrolases)	Proteasome subunits	Proteasome beta subunit (catalytic)	(Thermoplasma acidophilum ) [TaxId: 2303 ],	SCOPe (2.08)
S	d1pmas_	Alpha and beta proteins (a+b)	Ntn hydrolase-like	N-terminal nucleophile aminohydrolases (Ntn hydrolases)	Proteasome subunits	Proteasome beta subunit (catalytic)	(Thermoplasma acidophilum ) [TaxId: 2303 ],	SCOPe (2.08)
T	d1pmat_	Alpha and beta proteins (a+b)	Ntn hydrolase-like	N-terminal nucleophile aminohydrolases (Ntn hydrolases)	Proteasome subunits	Proteasome beta subunit (catalytic)	(Thermoplasma acidophilum ) [TaxId: 2303 ],	SCOPe (2.08)
V	d1pmav_	Alpha and beta proteins (a+b)	Ntn hydrolase-like	N-terminal nucleophile aminohydrolases (Ntn hydrolases)	Proteasome subunits	Proteasome beta subunit (catalytic)	(Thermoplasma acidophilum ) [TaxId: 2303 ],	SCOPe (2.08)
X	d1pmax_	Alpha and beta proteins (a+b)	Ntn hydrolase-like	N-terminal nucleophile aminohydrolases (Ntn hydrolases)	Proteasome subunits	Proteasome beta subunit (catalytic)	(Thermoplasma acidophilum ) [TaxId: 2303 ],	SCOPe (2.08)
Y	d1pmay_	Alpha and beta proteins (a+b)	Ntn hydrolase-like	N-terminal nucleophile aminohydrolases (Ntn hydrolases)	Proteasome subunits	Proteasome beta subunit (catalytic)	(Thermoplasma acidophilum ) [TaxId: 2303 ],	SCOPe (2.08)
Z	d1pmaz_	Alpha and beta proteins (a+b)	Ntn hydrolase-like	N-terminal nucleophile aminohydrolases (Ntn hydrolases)	Proteasome subunits	Proteasome beta subunit (catalytic)	(Thermoplasma acidophilum ) [TaxId: 2303 ],	SCOPe (2.08)
W	d1pmaw_	Alpha and beta proteins (a+b)	Ntn hydrolase-like	N-terminal nucleophile aminohydrolases (Ntn hydrolases)	Proteasome subunits	Proteasome beta subunit (catalytic)	(Thermoplasma acidophilum ) [TaxId: 2303 ],	SCOPe (2.08)
U	d1pmau_	Alpha and beta proteins (a+b)	Ntn hydrolase-like	N-terminal nucleophile aminohydrolases (Ntn hydrolases)	Proteasome subunits	Proteasome beta subunit (catalytic)	(Thermoplasma acidophilum ) [TaxId: 2303 ],	SCOPe (2.08)
B	d1pmab_	Alpha and beta proteins (a+b)	Ntn hydrolase-like	N-terminal nucleophile aminohydrolases (Ntn hydrolases)	Proteasome subunits	Proteasome beta subunit (catalytic)	(Thermoplasma acidophilum ) [TaxId: 2303 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	Class II glutamine amidotransferases	8034248	3000131	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	Class II glutamine amidotransferases	8034248	3000131	SCOP2B (2022-06-29)
D	SCOP2B Superfamily	Class II glutamine amidotransferases	8034248	3000131	SCOP2B (2022-06-29)
I	SCOP2B Superfamily	Class II glutamine amidotransferases	8034248	3000131	SCOP2B (2022-06-29)
J	SCOP2B Superfamily	Class II glutamine amidotransferases	8034248	3000131	SCOP2B (2022-06-29)
K	SCOP2B Superfamily	Class II glutamine amidotransferases	8034248	3000131	SCOP2B (2022-06-29)
L	SCOP2B Superfamily	Class II glutamine amidotransferases	8034248	3000131	SCOP2B (2022-06-29)
M	SCOP2B Superfamily	Class II glutamine amidotransferases	8034248	3000131	SCOP2B (2022-06-29)
N	SCOP2B Superfamily	Class II glutamine amidotransferases	8034248	3000131	SCOP2B (2022-06-29)
O	SCOP2B Superfamily	Class II glutamine amidotransferases	8034248	3000131	SCOP2B (2022-06-29)
H	SCOP2B Superfamily	Class II glutamine amidotransferases	8034248	3000131	SCOP2B (2022-06-29)
G	SCOP2B Superfamily	Class II glutamine amidotransferases	8034248	3000131	SCOP2B (2022-06-29)
F	SCOP2B Superfamily	Class II glutamine amidotransferases	8034248	3000131	SCOP2B (2022-06-29)
E	SCOP2B Superfamily	Class II glutamine amidotransferases	8034248	3000131	SCOP2B (2022-06-29)
AA [auth 1]	SCOP2B Superfamily	Class II glutamine amidotransferases	8034254	3000131	SCOP2B (2022-06-29)
BA [auth 2]	SCOP2B Superfamily	Class II glutamine amidotransferases	8034254	3000131	SCOP2B (2022-06-29)
P	SCOP2B Superfamily	Class II glutamine amidotransferases	8034254	3000131	SCOP2B (2022-06-29)
Q	SCOP2B Superfamily	Class II glutamine amidotransferases	8034254	3000131	SCOP2B (2022-06-29)
R	SCOP2B Superfamily	Class II glutamine amidotransferases	8034254	3000131	SCOP2B (2022-06-29)
S	SCOP2B Superfamily	Class II glutamine amidotransferases	8034254	3000131	SCOP2B (2022-06-29)
T	SCOP2B Superfamily	Class II glutamine amidotransferases	8034254	3000131	SCOP2B (2022-06-29)
V	SCOP2B Superfamily	Class II glutamine amidotransferases	8034254	3000131	SCOP2B (2022-06-29)
X	SCOP2B Superfamily	Class II glutamine amidotransferases	8034254	3000131	SCOP2B (2022-06-29)
Y	SCOP2B Superfamily	Class II glutamine amidotransferases	8034254	3000131	SCOP2B (2022-06-29)
Z	SCOP2B Superfamily	Class II glutamine amidotransferases	8034254	3000131	SCOP2B (2022-06-29)
W	SCOP2B Superfamily	Class II glutamine amidotransferases	8034254	3000131	SCOP2B (2022-06-29)
U	SCOP2B Superfamily	Class II glutamine amidotransferases	8034254	3000131	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Class II glutamine amidotransferases	8034254	3000131	SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	e1pmaA1	A: C-terminal subdomain in Lon-related proteases catalytic domains	X: C-terminal subdomain in Lon-related proteases catalytic domains	H: C-terminal subdomain in Lon-related proteases catalytic domains	T: CBAH	F:	ECOD (20:10:01)
C	e1pmaC1	A: C-terminal subdomain in Lon-related proteases catalytic domains	X: C-terminal subdomain in Lon-related proteases catalytic domains	H: C-terminal subdomain in Lon-related proteases catalytic domains	T: CBAH	F:	ECOD (20:10:01)
D	e1pmaD1	A: C-terminal subdomain in Lon-related proteases catalytic domains	X: C-terminal subdomain in Lon-related proteases catalytic domains	H: C-terminal subdomain in Lon-related proteases catalytic domains	T: CBAH	F:	ECOD (20:10:01)
I	e1pmaI1	A: C-terminal subdomain in Lon-related proteases catalytic domains	X: C-terminal subdomain in Lon-related proteases catalytic domains	H: C-terminal subdomain in Lon-related proteases catalytic domains	T: CBAH	F:	ECOD (20:10:01)
J	e1pmaJ1	A: C-terminal subdomain in Lon-related proteases catalytic domains	X: C-terminal subdomain in Lon-related proteases catalytic domains	H: C-terminal subdomain in Lon-related proteases catalytic domains	T: CBAH	F:	ECOD (20:10:01)
K	e1pmaK1	A: C-terminal subdomain in Lon-related proteases catalytic domains	X: C-terminal subdomain in Lon-related proteases catalytic domains	H: C-terminal subdomain in Lon-related proteases catalytic domains	T: CBAH	F:	ECOD (20:10:01)
L	e1pmaL1	A: C-terminal subdomain in Lon-related proteases catalytic domains	X: C-terminal subdomain in Lon-related proteases catalytic domains	H: C-terminal subdomain in Lon-related proteases catalytic domains	T: CBAH	F:	ECOD (20:10:01)
M	e1pmaM1	A: C-terminal subdomain in Lon-related proteases catalytic domains	X: C-terminal subdomain in Lon-related proteases catalytic domains	H: C-terminal subdomain in Lon-related proteases catalytic domains	T: CBAH	F:	ECOD (20:10:01)
N	e1pmaN1	A: C-terminal subdomain in Lon-related proteases catalytic domains	X: C-terminal subdomain in Lon-related proteases catalytic domains	H: C-terminal subdomain in Lon-related proteases catalytic domains	T: CBAH	F:	ECOD (20:10:01)
O	e1pmaO1	A: C-terminal subdomain in Lon-related proteases catalytic domains	X: C-terminal subdomain in Lon-related proteases catalytic domains	H: C-terminal subdomain in Lon-related proteases catalytic domains	T: CBAH	F:	ECOD (20:10:01)
H	e1pmaH1	A: C-terminal subdomain in Lon-related proteases catalytic domains	X: C-terminal subdomain in Lon-related proteases catalytic domains	H: C-terminal subdomain in Lon-related proteases catalytic domains	T: CBAH	F:	ECOD (20:10:01)
G	e1pmaG1	A: C-terminal subdomain in Lon-related proteases catalytic domains	X: C-terminal subdomain in Lon-related proteases catalytic domains	H: C-terminal subdomain in Lon-related proteases catalytic domains	T: CBAH	F:	ECOD (20:10:01)
F	e1pmaF1	A: C-terminal subdomain in Lon-related proteases catalytic domains	X: C-terminal subdomain in Lon-related proteases catalytic domains	H: C-terminal subdomain in Lon-related proteases catalytic domains	T: CBAH	F:	ECOD (20:10:01)
E	e1pmaE1	A: C-terminal subdomain in Lon-related proteases catalytic domains	X: C-terminal subdomain in Lon-related proteases catalytic domains	H: C-terminal subdomain in Lon-related proteases catalytic domains	T: CBAH	F:	ECOD (20:10:01)
AA [auth 1]	e1pma11	A: C-terminal subdomain in Lon-related proteases catalytic domains	X: C-terminal subdomain in Lon-related proteases catalytic domains	H: C-terminal subdomain in Lon-related proteases catalytic domains	T: CBAH	F:	ECOD (20:10:01)
BA [auth 2]	e1pma21	A: C-terminal subdomain in Lon-related proteases catalytic domains	X: C-terminal subdomain in Lon-related proteases catalytic domains	H: C-terminal subdomain in Lon-related proteases catalytic domains	T: CBAH	F:	ECOD (20:10:01)
P	e1pmaP1	A: C-terminal subdomain in Lon-related proteases catalytic domains	X: C-terminal subdomain in Lon-related proteases catalytic domains	H: C-terminal subdomain in Lon-related proteases catalytic domains	T: CBAH	F:	ECOD (20:10:01)
Q	e1pmaQ1	A: C-terminal subdomain in Lon-related proteases catalytic domains	X: C-terminal subdomain in Lon-related proteases catalytic domains	H: C-terminal subdomain in Lon-related proteases catalytic domains	T: CBAH	F:	ECOD (20:10:01)
R	e1pmaR1	A: C-terminal subdomain in Lon-related proteases catalytic domains	X: C-terminal subdomain in Lon-related proteases catalytic domains	H: C-terminal subdomain in Lon-related proteases catalytic domains	T: CBAH	F:	ECOD (20:10:01)
S	e1pmaS1	A: C-terminal subdomain in Lon-related proteases catalytic domains	X: C-terminal subdomain in Lon-related proteases catalytic domains	H: C-terminal subdomain in Lon-related proteases catalytic domains	T: CBAH	F:	ECOD (20:10:01)
T	e1pmaT1	A: C-terminal subdomain in Lon-related proteases catalytic domains	X: C-terminal subdomain in Lon-related proteases catalytic domains	H: C-terminal subdomain in Lon-related proteases catalytic domains	T: CBAH	F:	ECOD (20:10:01)
V	e1pmaV1	A: C-terminal subdomain in Lon-related proteases catalytic domains	X: C-terminal subdomain in Lon-related proteases catalytic domains	H: C-terminal subdomain in Lon-related proteases catalytic domains	T: CBAH	F:	ECOD (20:10:01)
X	e1pmaX1	A: C-terminal subdomain in Lon-related proteases catalytic domains	X: C-terminal subdomain in Lon-related proteases catalytic domains	H: C-terminal subdomain in Lon-related proteases catalytic domains	T: CBAH	F:	ECOD (20:10:01)
Y	e1pmaY1	A: C-terminal subdomain in Lon-related proteases catalytic domains	X: C-terminal subdomain in Lon-related proteases catalytic domains	H: C-terminal subdomain in Lon-related proteases catalytic domains	T: CBAH	F:	ECOD (20:10:01)
Z	e1pmaZ1	A: C-terminal subdomain in Lon-related proteases catalytic domains	X: C-terminal subdomain in Lon-related proteases catalytic domains	H: C-terminal subdomain in Lon-related proteases catalytic domains	T: CBAH	F:	ECOD (20:10:01)
W	e1pmaW1	A: C-terminal subdomain in Lon-related proteases catalytic domains	X: C-terminal subdomain in Lon-related proteases catalytic domains	H: C-terminal subdomain in Lon-related proteases catalytic domains	T: CBAH	F:	ECOD (20:10:01)
U	e1pmaU1	A: C-terminal subdomain in Lon-related proteases catalytic domains	X: C-terminal subdomain in Lon-related proteases catalytic domains	H: C-terminal subdomain in Lon-related proteases catalytic domains	T: CBAH	F:	ECOD (20:10:01)
B	e1pmaB1	A: C-terminal subdomain in Lon-related proteases catalytic domains	X: C-terminal subdomain in Lon-related proteases catalytic domains	H: C-terminal subdomain in Lon-related proteases catalytic domains	T: CBAH	F:	ECOD (20:10:01)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.60.20.10	Alpha Beta	4-Layer Sandwich	Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1	Aminohydrolase, N-terminal nucleophile (Ntn) domain	CATH (4.3.0)
C	3.60.20.10	Alpha Beta	4-Layer Sandwich	Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1	Aminohydrolase, N-terminal nucleophile (Ntn) domain	CATH (4.3.0)
D	3.60.20.10	Alpha Beta	4-Layer Sandwich	Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1	Aminohydrolase, N-terminal nucleophile (Ntn) domain	CATH (4.3.0)
I	3.60.20.10	Alpha Beta	4-Layer Sandwich	Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1	Aminohydrolase, N-terminal nucleophile (Ntn) domain	CATH (4.3.0)
J	3.60.20.10	Alpha Beta	4-Layer Sandwich	Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1	Aminohydrolase, N-terminal nucleophile (Ntn) domain	CATH (4.3.0)
K	3.60.20.10	Alpha Beta	4-Layer Sandwich	Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1	Aminohydrolase, N-terminal nucleophile (Ntn) domain	CATH (4.3.0)
L	3.60.20.10	Alpha Beta	4-Layer Sandwich	Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1	Aminohydrolase, N-terminal nucleophile (Ntn) domain	CATH (4.3.0)
M	3.60.20.10	Alpha Beta	4-Layer Sandwich	Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1	Aminohydrolase, N-terminal nucleophile (Ntn) domain	CATH (4.3.0)
N	3.60.20.10	Alpha Beta	4-Layer Sandwich	Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1	Aminohydrolase, N-terminal nucleophile (Ntn) domain	CATH (4.3.0)
O	3.60.20.10	Alpha Beta	4-Layer Sandwich	Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1	Aminohydrolase, N-terminal nucleophile (Ntn) domain	CATH (4.3.0)
H	3.60.20.10	Alpha Beta	4-Layer Sandwich	Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1	Aminohydrolase, N-terminal nucleophile (Ntn) domain	CATH (4.3.0)
G	3.60.20.10	Alpha Beta	4-Layer Sandwich	Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1	Aminohydrolase, N-terminal nucleophile (Ntn) domain	CATH (4.3.0)
F	3.60.20.10	Alpha Beta	4-Layer Sandwich	Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1	Aminohydrolase, N-terminal nucleophile (Ntn) domain	CATH (4.3.0)
E	3.60.20.10	Alpha Beta	4-Layer Sandwich	Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1	Aminohydrolase, N-terminal nucleophile (Ntn) domain	CATH (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) domain	CATH (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) domain	CATH (4.3.0)
P	3.60.20.10	Alpha Beta	4-Layer Sandwich	Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1	Aminohydrolase, N-terminal nucleophile (Ntn) domain	CATH (4.3.0)
Q	3.60.20.10	Alpha Beta	4-Layer Sandwich	Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1	Aminohydrolase, N-terminal nucleophile (Ntn) domain	CATH (4.3.0)
R	3.60.20.10	Alpha Beta	4-Layer Sandwich	Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1	Aminohydrolase, N-terminal nucleophile (Ntn) domain	CATH (4.3.0)
S	3.60.20.10	Alpha Beta	4-Layer Sandwich	Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1	Aminohydrolase, N-terminal nucleophile (Ntn) domain	CATH (4.3.0)
T	3.60.20.10	Alpha Beta	4-Layer Sandwich	Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1	Aminohydrolase, N-terminal nucleophile (Ntn) domain	CATH (4.3.0)
V	3.60.20.10	Alpha Beta	4-Layer Sandwich	Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1	Aminohydrolase, N-terminal nucleophile (Ntn) domain	CATH (4.3.0)
X	3.60.20.10	Alpha Beta	4-Layer Sandwich	Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1	Aminohydrolase, N-terminal nucleophile (Ntn) domain	CATH (4.3.0)
Y	3.60.20.10	Alpha Beta	4-Layer Sandwich	Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1	Aminohydrolase, N-terminal nucleophile (Ntn) domain	CATH (4.3.0)
Z	3.60.20.10	Alpha Beta	4-Layer Sandwich	Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1	Aminohydrolase, N-terminal nucleophile (Ntn) domain	CATH (4.3.0)
W	3.60.20.10	Alpha Beta	4-Layer Sandwich	Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1	Aminohydrolase, N-terminal nucleophile (Ntn) domain	CATH (4.3.0)
U	3.60.20.10	Alpha Beta	4-Layer Sandwich	Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1	Aminohydrolase, N-terminal nucleophile (Ntn) domain	CATH (4.3.0)
B	3.60.20.10	Alpha Beta	4-Layer Sandwich	Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1	Aminohydrolase, N-terminal nucleophile (Ntn) domain	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, C, D, E, F A, C, D, E, F, G, H, I, J, K, L, M, N, O	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
A, C, D, E, F A, C, D, E, F, G, H, I, J, K, L, M, N, O	PROTEASOME	peptidase activity catalytic activity, acting on a protein threonine-type peptidase activity hydrolase activity catalytic activity endopeptidase activity threonine-type endopeptidase activity	catabolic process primary metabolic process protein catabolic process macromolecule catabolic process modification-dependent macromolecule catabolic process modification-dependent protein catabolic process ubiquitin-dependent protein catabolic process metabolic process cellular process protein metabolic process macromolecule 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
AA [auth 1], B, BA [auth 2], P, Q, AA [auth 1], B, BA [auth 2], P, Q, R, S, T, U, V, W, X, Y, Z	PROTEASOME	peptidase activity catalytic activity, acting on a protein threonine-type peptidase activity hydrolase activity catalytic activity endopeptidase activity threonine-type endopeptidase activity	catabolic process proteasomal protein catabolic process metabolic process cellular process primary metabolic process protein catabolic process protein metabolic process macromolecule metabolic process macromolecule catabolic 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
A, C, D, E, F A, C, D, E, F, G, H, I, J, K, L, M, N, O	IPR000426	Proteasome alpha-subunit, N-terminal domain	Domain
A, C, D, E, F A, C, D, E, F, G, H, I, J, K, L, M, N, O	IPR029055	Nucleophile aminohydrolases, N-terminal	Homologous Superfamily
A, C, D, E, F A, C, D, E, F, G, H, I, J, K, L, M, N, O	IPR050115	Proteasome subunit alpha	Family
A, C, D, E, F A, C, D, E, F, G, H, I, J, K, L, M, N, O	IPR023332	Proteasome alpha-type subunit	Family
A, C, D, E, F A, C, D, E, F, G, H, I, J, K, L, M, N, O	IPR001353	Proteasome, subunit alpha/beta	Family
A, C, D, E, F A, C, D, E, F, G, H, I, J, K, L, M, N, O	IPR019982	Proteasome alpha subunit, archaeal	Family
AA [auth 1], B, BA [auth 2], P, Q, AA [auth 1], B, BA [auth 2], P, Q, R, S, T, U, V, W, X, Y, Z	IPR016050	Proteasome beta-type subunit, conserved site	Conserved Site
AA [auth 1], B, BA [auth 2], P, Q, AA [auth 1], B, BA [auth 2], P, Q, R, S, T, U, V, W, X, Y, Z	IPR023333	Proteasome B-type subunit	Family
AA [auth 1], B, BA [auth 2], P, Q, AA [auth 1], B, BA [auth 2], P, Q, R, S, T, U, V, W, X, Y, Z	IPR029055	Nucleophile aminohydrolases, N-terminal	Homologous Superfamily
AA [auth 1], B, BA [auth 2], P, Q, AA [auth 1], B, BA [auth 2], P, Q, R, S, T, U, V, W, X, Y, Z	IPR019983	Peptidase T1A, proteasome beta-subunit, archaeal	Family
AA [auth 1], B, BA [auth 2], P, Q, AA [auth 1], B, BA [auth 2], P, Q, R, S, T, U, V, W, X, Y, Z	IPR001353	Proteasome, subunit alpha/beta	Family
AA [auth 1], B, BA [auth 2], P, Q, AA [auth 1], B, BA [auth 2], P, Q, R, S, T, U, V, W, X, Y, Z	IPR000243	Peptidase T1A, proteasome beta-subunit	Family