1YQ2
beta-galactosidase from Arthrobacter sp. C2-2 (isoenzyme C2-2-1)
Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage
Domain Annotation: SCOP2 Classification SCOP2 Database Homepage
Chains | Type | Family Name | Domain Identifier | Family Identifier | Provenance Source (Version) |
---|---|---|---|---|---|
A | SCOP2 Family | beta-Galactosidase N-terminal domain-like | 8022457 | 4002476 | SCOP2 (2022-06-29) |
A | SCOP2 Family | beta-galactosidase, domain 5 | 8022458 | 4002767 | SCOP2 (2022-06-29) |
A | SCOP2 Family | beta-glycanases | 8022459 | 4003164 | SCOP2 (2022-06-29) |
A | SCOP2 Family | beta-Galactosidase/glucuronidase domain | 8055210 | 4007531 | SCOP2 (2022-06-29) |
A | SCOP2 Family | beta-Galactosidase/glucuronidase domain | 8055463 | 4007531 | SCOP2 (2022-06-29) |
A | SCOP2 Superfamily | galactose-binding domain-like | 8034837 | 3000087 | SCOP2 (2022-06-29) |
A | SCOP2 Superfamily | Galactose mutarotase-like | 8034838 | 3000035 | SCOP2 (2022-06-29) |
A | SCOP2 Superfamily | (Trans)glycosidases | 8034839 | 3000313 | SCOP2 (2022-06-29) |
A | SCOP2 Superfamily | beta-Galactosidase/glucuronidase domain-like | 8055211 | 3002047 | SCOP2 (2022-06-29) |
A | SCOP2 Superfamily | beta-Galactosidase/glucuronidase domain-like | 8055464 | 3002047 | SCOP2 (2022-06-29) |
B | SCOP2B Superfamily | beta-Galactosidase/glucuronidase domain-like | 8055211 | 3002047 | SCOP2B (2022-06-29) |
B | SCOP2B Superfamily | galactose-binding domain-like | 8034837 | 3000087 | SCOP2B (2022-06-29) |
B | SCOP2B Superfamily | (Trans)glycosidases | 8034839 | 3000313 | SCOP2B (2022-06-29) |
B | SCOP2B Superfamily | Galactose mutarotase-like | 8034838 | 3000035 | SCOP2B (2022-06-29) |
B | SCOP2B Superfamily | beta-Galactosidase/glucuronidase domain-like | 8055464 | 3002047 | SCOP2B (2022-06-29) |
C | SCOP2B Superfamily | (Trans)glycosidases | 8034839 | 3000313 | SCOP2B (2022-06-29) |
C | SCOP2B Superfamily | Galactose mutarotase-like | 8034838 | 3000035 | SCOP2B (2022-06-29) |
C | SCOP2B Superfamily | beta-Galactosidase/glucuronidase domain-like | 8055211 | 3002047 | SCOP2B (2022-06-29) |
C | SCOP2B Superfamily | galactose-binding domain-like | 8034837 | 3000087 | SCOP2B (2022-06-29) |
C | SCOP2B Superfamily | beta-Galactosidase/glucuronidase domain-like | 8055464 | 3002047 | SCOP2B (2022-06-29) |
D | SCOP2B Superfamily | (Trans)glycosidases | 8034839 | 3000313 | SCOP2B (2022-06-29) |
D | SCOP2B Superfamily | galactose-binding domain-like | 8034837 | 3000087 | SCOP2B (2022-06-29) |
D | SCOP2B Superfamily | beta-Galactosidase/glucuronidase domain-like | 8055211 | 3002047 | SCOP2B (2022-06-29) |
D | SCOP2B Superfamily | beta-Galactosidase/glucuronidase domain-like | 8055464 | 3002047 | SCOP2B (2022-06-29) |
D | SCOP2B Superfamily | Galactose mutarotase-like | 8034838 | 3000035 | SCOP2B (2022-06-29) |
E | SCOP2B Superfamily | (Trans)glycosidases | 8034839 | 3000313 | SCOP2B (2022-06-29) |
E | SCOP2B Superfamily | beta-Galactosidase/glucuronidase domain-like | 8055211 | 3002047 | SCOP2B (2022-06-29) |
E | SCOP2B Superfamily | galactose-binding domain-like | 8034837 | 3000087 | SCOP2B (2022-06-29) |
E | SCOP2B Superfamily | beta-Galactosidase/glucuronidase domain-like | 8055464 | 3002047 | SCOP2B (2022-06-29) |
E | SCOP2B Superfamily | Galactose mutarotase-like | 8034838 | 3000035 | SCOP2B (2022-06-29) |
F | SCOP2B Superfamily | beta-Galactosidase/glucuronidase domain-like | 8055464 | 3002047 | SCOP2B (2022-06-29) |
F | SCOP2B Superfamily | galactose-binding domain-like | 8034837 | 3000087 | SCOP2B (2022-06-29) |
F | SCOP2B Superfamily | (Trans)glycosidases | 8034839 | 3000313 | SCOP2B (2022-06-29) |
F | SCOP2B Superfamily | beta-Galactosidase/glucuronidase domain-like | 8055211 | 3002047 | SCOP2B (2022-06-29) |
F | SCOP2B Superfamily | Galactose mutarotase-like | 8034838 | 3000035 | SCOP2B (2022-06-29) |
Domain Annotation: ECOD Classification ECOD Database Homepage
Chains | Family Name | Domain Identifier | Architecture | Possible Homology | Homology | Topology | Family | Provenance Source (Version) |
---|---|---|---|---|---|---|---|---|
A | Glyco_hydro_2_N | e1yq2A1 | A: beta sandwiches | X: jelly-roll | H: Concanavalin A-like | T: Galactose-binding domain-like | F: Glyco_hydro_2_N | ECOD (1.6) |
A | Glyco_hydro_2 | e1yq2A3 | A: beta sandwiches | X: Immunoglobulin-like beta-sandwich | H: Immunoglobulin-related | T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like | F: Glyco_hydro_2 | ECOD (1.6) |
A | DUF4981 | e1yq2A2 | A: beta sandwiches | X: Immunoglobulin-like beta-sandwich | H: Immunoglobulin-related | T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like | F: DUF4981 | ECOD (1.6) |
A | Bgal_small_N | e1yq2A4 | A: beta sandwiches | X: Glycosyl hydrolase domain-like | H: supersandwich (From Topology) | T: supersandwich | F: Bgal_small_N | ECOD (1.6) |
A | Glyco_hydro_2_C | e1yq2A5 | A: a/b barrels | X: TIM beta/alpha-barrel | H: TIM barrels (From Topology) | T: TIM barrels | F: Glyco_hydro_2_C | ECOD (1.6) |
B | Glyco_hydro_2_N | e1yq2B1 | A: beta sandwiches | X: jelly-roll | H: Concanavalin A-like | T: Galactose-binding domain-like | F: Glyco_hydro_2_N | ECOD (1.6) |
B | Glyco_hydro_2 | e1yq2B3 | A: beta sandwiches | X: Immunoglobulin-like beta-sandwich | H: Immunoglobulin-related | T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like | F: Glyco_hydro_2 | ECOD (1.6) |
B | DUF4981 | e1yq2B2 | A: beta sandwiches | X: Immunoglobulin-like beta-sandwich | H: Immunoglobulin-related | T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like | F: DUF4981 | ECOD (1.6) |
B | Bgal_small_N | e1yq2B4 | A: beta sandwiches | X: Glycosyl hydrolase domain-like | H: supersandwich (From Topology) | T: supersandwich | F: Bgal_small_N | ECOD (1.6) |
B | Glyco_hydro_2_C | e1yq2B5 | A: a/b barrels | X: TIM beta/alpha-barrel | H: TIM barrels (From Topology) | T: TIM barrels | F: Glyco_hydro_2_C | ECOD (1.6) |
C | Glyco_hydro_2_N | e1yq2C1 | A: beta sandwiches | X: jelly-roll | H: Concanavalin A-like | T: Galactose-binding domain-like | F: Glyco_hydro_2_N | ECOD (1.6) |
C | Glyco_hydro_2 | e1yq2C3 | A: beta sandwiches | X: Immunoglobulin-like beta-sandwich | H: Immunoglobulin-related | T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like | F: Glyco_hydro_2 | ECOD (1.6) |
C | DUF4981 | e1yq2C2 | A: beta sandwiches | X: Immunoglobulin-like beta-sandwich | H: Immunoglobulin-related | T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like | F: DUF4981 | ECOD (1.6) |
C | Bgal_small_N | e1yq2C4 | A: beta sandwiches | X: Glycosyl hydrolase domain-like | H: supersandwich (From Topology) | T: supersandwich | F: Bgal_small_N | ECOD (1.6) |
C | Glyco_hydro_2_C | e1yq2C5 | A: a/b barrels | X: TIM beta/alpha-barrel | H: TIM barrels (From Topology) | T: TIM barrels | F: Glyco_hydro_2_C | ECOD (1.6) |
D | Glyco_hydro_2_N | e1yq2D1 | A: beta sandwiches | X: jelly-roll | H: Concanavalin A-like | T: Galactose-binding domain-like | F: Glyco_hydro_2_N | ECOD (1.6) |
D | Glyco_hydro_2 | e1yq2D3 | A: beta sandwiches | X: Immunoglobulin-like beta-sandwich | H: Immunoglobulin-related | T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like | F: Glyco_hydro_2 | ECOD (1.6) |
D | DUF4981 | e1yq2D2 | A: beta sandwiches | X: Immunoglobulin-like beta-sandwich | H: Immunoglobulin-related | T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like | F: DUF4981 | ECOD (1.6) |
D | Bgal_small_N | e1yq2D4 | A: beta sandwiches | X: Glycosyl hydrolase domain-like | H: supersandwich (From Topology) | T: supersandwich | F: Bgal_small_N | ECOD (1.6) |
D | Glyco_hydro_2_C | e1yq2D5 | A: a/b barrels | X: TIM beta/alpha-barrel | H: TIM barrels (From Topology) | T: TIM barrels | F: Glyco_hydro_2_C | ECOD (1.6) |
E | Glyco_hydro_2_N | e1yq2E1 | A: beta sandwiches | X: jelly-roll | H: Concanavalin A-like | T: Galactose-binding domain-like | F: Glyco_hydro_2_N | ECOD (1.6) |
E | Glyco_hydro_2 | e1yq2E3 | A: beta sandwiches | X: Immunoglobulin-like beta-sandwich | H: Immunoglobulin-related | T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like | F: Glyco_hydro_2 | ECOD (1.6) |
E | DUF4981 | e1yq2E2 | A: beta sandwiches | X: Immunoglobulin-like beta-sandwich | H: Immunoglobulin-related | T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like | F: DUF4981 | ECOD (1.6) |
E | Bgal_small_N | e1yq2E4 | A: beta sandwiches | X: Glycosyl hydrolase domain-like | H: supersandwich (From Topology) | T: supersandwich | F: Bgal_small_N | ECOD (1.6) |
E | Glyco_hydro_2_C | e1yq2E5 | A: a/b barrels | X: TIM beta/alpha-barrel | H: TIM barrels (From Topology) | T: TIM barrels | F: Glyco_hydro_2_C | ECOD (1.6) |
F | Glyco_hydro_2_N | e1yq2F1 | A: beta sandwiches | X: jelly-roll | H: Concanavalin A-like | T: Galactose-binding domain-like | F: Glyco_hydro_2_N | ECOD (1.6) |
F | Glyco_hydro_2 | e1yq2F3 | A: beta sandwiches | X: Immunoglobulin-like beta-sandwich | H: Immunoglobulin-related | T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like | F: Glyco_hydro_2 | ECOD (1.6) |
F | DUF4981 | e1yq2F2 | A: beta sandwiches | X: Immunoglobulin-like beta-sandwich | H: Immunoglobulin-related | T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like | F: DUF4981 | ECOD (1.6) |
F | Bgal_small_N | e1yq2F4 | A: beta sandwiches | X: Glycosyl hydrolase domain-like | H: supersandwich (From Topology) | T: supersandwich | F: Bgal_small_N | ECOD (1.6) |
F | Glyco_hydro_2_C | e1yq2F5 | A: a/b barrels | X: TIM beta/alpha-barrel | H: TIM barrels (From Topology) | T: TIM barrels | F: Glyco_hydro_2_C | ECOD (1.6) |
Domain Annotation: CATH CATH Database Homepage
Protein Family Annotation Pfam Database Homepage
Chains | Accession | Name | Description | Comments | Source |
---|---|---|---|---|---|
PF02836 | Glycosyl hydrolases family 2, TIM barrel domain (Glyco_hydro_2_C) | Glycosyl hydrolases family 2, TIM barrel domain | This family contains beta-galactosidase, beta-mannosidase and beta-glucuronidase activities. | Domain | |
PF02837 | Glycosyl hydrolases family 2, sugar binding domain (Glyco_hydro_2_N) | Glycosyl hydrolases family 2, sugar binding domain | This family contains beta-galactosidase, beta-mannosidase and beta-glucuronidase activities and has a jelly-roll fold. The domain binds the sugar moiety during the sugar-hydrolysis reaction. | Domain | |
PF16353 | Beta-galactosidase, domain 4 (LacZ_4) | Beta-galactosidase, domain 4 | This entry represents domain 4 found in beta-galactosidase [1] and it is organised in a jelly-roll type barrel (Rutkiewicz-Krotewicz M. et al. Crystals 2018, 8(1), 13, https://doi.org/10.3390/cryst8010013). | Domain | |
PF02929 | Beta galactosidase small chain (Bgal_small_N) | Beta galactosidase small chain | This domain comprises the small chain of dimeric beta-galactosidases EC:3.2.1.23. This domain is also found in single chain beta-galactosidase. | Domain |
Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage
Chains | Polymer | Molecular Function | Biological Process | Cellular Component |
---|---|---|---|---|
beta-galactosidase |
InterPro: Protein Family Classification InterPro Database Homepage
Chains | Accession | Name | Type |
---|---|---|---|
IPR032312 | Beta-galactosidase, domain 4 | Domain | |
IPR017853 | Glycoside hydrolase superfamily | Homologous Superfamily | |
IPR006101 | Glycoside hydrolase, family 2 | Family | |
IPR004199 | Beta galactosidase small chain/ domain 5 | Domain | |
IPR008979 | Galactose-binding-like domain superfamily | Homologous Superfamily | |
IPR036156 | Beta-Galactosidase/glucuronidase domain superfamily | Homologous Superfamily | |
IPR006104 | Glycosyl hydrolases family 2, sugar binding domain | Domain | |
IPR013783 | Immunoglobulin-like fold | Homologous Superfamily | |
IPR006103 | Glycoside hydrolase family 2, catalytic domain | Domain | |
IPR023232 | Glycoside hydrolase, family 2, active site | Active Site | |
IPR023230 | Glycoside hydrolase, family 2, conserved site | Conserved Site | |
IPR014718 | Glycoside hydrolase-type carbohydrate-binding | Homologous Superfamily | |
IPR050347 | Bacterial Beta-galactosidase | Family | |
IPR011013 | Galactose mutarotase-like domain superfamily | Homologous Superfamily |