Glycoside Hydrolase Family 2

Activities in Familyβ-galactosidase (EC 3.2.1.23) ; β-mannosidase (EC 3.2.1.25); β-glucuronidase (EC 3.2.1.31); α-L-arabinofuranosidase (EC 3.2.1.55); mannosylglycoprotein endo-β-mannosidase (EC 3.2.1.152); exo-β-glucosaminidase (EC 3.2.1.165); α-L-arabinopyranosidase (EC 3.2.1.-); β-galacturonidase (EC 3.2.1.-)
Mechanism Retaining
ClanGH-A
3D Structure Status( β / α ) 8
Catalytic Nucleophile/BaseGlu (experimental)
Catalytic Proton DonorGlu (experimental)
External resourcesCAZypedia; HOMSTRAD; PRINTS; PROSITE;
Commercial Enzyme Provider(s)MEGAZYME; PROZOMIX;
Statistics GenBank accession (13488); Uniprot accession (1659); PDB accession (122); 3D entries (29); cryst (2)
All (12197) Archaea (48) Bacteria (11802) Eukaryota (328) unclassified (19) Structure (29 - 2 cryst) Characterized (156)
| 1 | ... | 98 | 99 | 100 | 101 | 102 | 103 | 104 | 105 | 106 | ... | 119 |
Bacteria
Protein Name EC#OrganismGenBank UniprotPDB/3D
 T2812B_08735   Thermotoga sp. 2812B AIY87268.1    
 T2812B_08710   Thermotoga sp. 2812B AIY87263.1    
 CELL2_08115   Thermotoga sp. Cell2 AIY88862.1    
 CELL2_08750   Thermotoga sp. Cell2 AIY88980.1    
 TRQ2_1288   Thermotoga sp. RQ2 ACB09632.1 B1LBD4  
 TRQ2_1625   Thermotoga sp. RQ2 ACB09961.1 B1LCQ2  
 TRQ7_08360   Thermotoga sp. RQ7 AJG41455.1    
 TRQ7_09015   Thermotoga sp. RQ7 AJG41581.1    
 TRQ7_05590   Thermotoga sp. RQ7 AJG40926.1    
 β-glucosidase (Gh2;TaGH2) 3.2.1.21 Thermus antranikianii CDO50493.1    
 β-glucosidase (Gh2;TbGH2) 3.2.1.21 Thermus brockianus CDO50494.1    
 A0O31_01568   Thermus brockianus GE-1 APD09677.1    
 TSC_c19250   Thermus scotoductus SA-01 ADW22538.1    
 TSC_c19230   Thermus scotoductus SA-01 ADW22536.1    
 TCCBUS3UF1_7170   Thermus sp. CCB_US3_UF1 AEV15765.1    
 TTP0222   Thermus thermophilus HB27 AAS82550.1 Q745T5  
 TTP0220   Thermus thermophilus HB27 AAS82548.1 Q745T7  
 TTHB032   Thermus thermophilus HB8 BAD71828.1 Q53WD0  
 TTHB034   Thermus thermophilus HB8 BAD71830.1 Q53WC8  
 β-mannosidase   Thermus thermophilus HJ6 ACH89346.1 B8QTI5  
 β-galactosidase (β-gal;BgaA) 3.2.1.23 Thermus thermophilus HJ6 ABW87309.1 A8WAD1  
 TTMY_0099 (fragment)   Thermus thermophilus TMY BAW00513.1    
 TTMY_0095   Thermus thermophilus TMY BAW00509.1    
 BMG03_05580   Thioclava nitratireducens 25B10_4 AQS49743.1    
 Tola_2910   Tolumonas auensis DSM 9187 ACQ94499.1 C4LCJ5  
 Tola_2896   Tolumonas auensis DSM 9187 ACQ94485.1 C4LCI1  
 NIES37_22980   Tolypothrix tenuis PCC 7101 NIES-37 BAY98348.1    
 β-galactosidase, partial (LacZ) (fragment)   Trabulsiella sp. UIWRF1158 AKP17366.1    
 β-galactosidase, partial (LacZ) (fragment)   Trabulsiella sp. UIWRF1159 AKP17368.1    
 β-galactosidase, partial (LacZ) (fragment)   Trabulsiella sp. UIWRF1160 AKP17367.1    
 TREAZ_2967   Treponema azotonutricium ZAS-9 AEF82541.1    
 TREAZ_1250   Treponema azotonutricium ZAS-9 AEF80165.1    
 TREAZ_2562   Treponema azotonutricium ZAS-9 AEF81825.1    
 TREAZ_1839   Treponema azotonutricium ZAS-9 AEF81833.1    
 TREAZ_1823   Treponema azotonutricium ZAS-9 AEF82182.1    
 Trebr_2016   Treponema brennaborense DSM 12168 AEE17431.1    
 Trebr_0119   Treponema brennaborense DSM 12168 AEE15573.1    
 Spica_0351   Treponema caldarium DSM 7334 AEJ18515.1    
 Spica_1913   Treponema caldarium DSM 7334 AEJ20046.1    
 TDE1730   Treponema denticola ATCC 35405 AAS12245.1
NP_972334.1
Q73LY2  
 TREPR_1604   Treponema primitia ZAS-2 AEF85330.1    
 JO40_10565   Treponema putidum OMZ 758 AIN94475.1    
 JO41_00780   Treponema sp. OMZ 838 AIW88507.1    
 JO41_00765   Treponema sp. OMZ 838 AIW88505.1    
 Tresu_1792   Treponema succinifaciens DSM 2489 AEB14683.1    
 Tresu_2010   Treponema succinifaciens DSM 2489 AEB14883.1    
 Trad_0718   Truepera radiovictrix DSM 17093 ADI13854.1 D7CTJ7  
 AN946_09570   Trueperella pyogenes 2012CQ-ZSH ALD74504.1    
 AN946_01255   Trueperella pyogenes 2012CQ-ZSH ALD73221.1    
 AN946_00955   Trueperella pyogenes 2012CQ-ZSH ALD73182.1    
 DBV13_09720   Trueperella pyogenes Arash114 AWA44244.1    
 DBV13_09195   Trueperella pyogenes Arash114 AWA44154.1    
 DBV13_09245   Trueperella pyogenes Arash114 AWA44569.1    
 DBV13_09285   Trueperella pyogenes Arash114 AWA44167.1    
 DBV13_02230   Trueperella pyogenes Arash114 AWA42933.1    
 DDE06_02300   Trueperella pyogenes TP-2849 AWG15760.1    
 DDE06_04035   Trueperella pyogenes TP-2849 AWG17307.1    
 DDE06_04085   Trueperella pyogenes TP-2849 AWG16070.1    
 DDE06_03995   Trueperella pyogenes TP-2849 AWG16057.1    
 DDE06_03605   Trueperella pyogenes TP-2849 AWG15989.1    
 DC090_02070   Trueperella pyogenes TP4479 AWG03326.1    
 DC090_01695   Trueperella pyogenes TP4479 AWG03260.1    
 DC090_02160   Trueperella pyogenes TP4479 AWG03339.1    
 DC090_02110   Trueperella pyogenes TP4479 AWG04888.1    
 DC090_00390   Trueperella pyogenes TP4479 AWG03032.1    
 CQ11_02225   Trueperella pyogenes TP6375 AHU89010.1    
 CQ11_09245   Trueperella pyogenes TP6375 AHU90103.1    
 CQ11_09295   Trueperella pyogenes TP6375 AHU90112.1    
 CQ11_09740   Trueperella pyogenes TP6375 AHU90177.1    
 CQ11_09340   Trueperella pyogenes TP6375 AHU90119.1    
 X956_07265   Trueperella pyogenes TP8 AJC69852.1    
 X956_08565   Trueperella pyogenes TP8 AJC70049.1    
 X956_08905   Trueperella pyogenes TP8 AJC70102.1    
 X956_08955   Trueperella pyogenes TP8 AJC70109.1    
 X956_08860   Trueperella pyogenes TP8 AJC70096.1    
 Tpau_0998   Tsukamurella paurometabola DSM 20162 ADG77631.1 D5UV41  
 AT726_08985   Turicibacter sp. H121 AMC09017.1    
 AT726_03255   Turicibacter sp. H121 AMC08061.1    
 ORF (fragment)   uncultured Alistipes sp. BAO72969.1    
 ORF (fragment)   uncultured Alistipes sp. AHY02413.1    
 ORF (fragment)   uncultured Bacillus sp. AHY02395.1    
 β-galactosidase   uncultured bacterium AKO22787.1    
 β-galactosidase   uncultured bacterium AKO22784.1    
 β-galactosidase   uncultured bacterium AKO22785.1    
 β-galactosidase   uncultured bacterium AKO22786.1    
 glycosyl hydrolase family 2   uncultured bacterium AKQ05904.1    
 beta galactosidase small chain, partial (fragment)   uncultured bacterium AMJ36400.1    
 glycosyl hydrolases family 2, TIM barrel domain protein, partial (fragment)   uncultured bacterium AMP51827.1    
 β-galactosidase/β-glucuronidase, glycosidehydrolase family GH2   uncultured bacterium AOE12318.1    
 ORF (fragment)   uncultured bacterium AOE12319.1    
 beta galactosidase, partial (fragment)   uncultured bacterium ALH43362.1    
 ORF (fragment)   uncultured bacterium APO29787.1    
 Betα-galactosidase   uncultured bacterium SIP56251.1    
 β-galactosidase   uncultured bacterium AUN37888.1    
 β-galactosidase   uncultured bacterium AUN37886.1    
  Betα-galactosidase GH2   uncultured bacterium SIP63360.1    
 β-glucuronidase (H11G11-BG) 3.2.1.31 uncultured bacterium CBJ55484.1 D5GU71  
 β-glucuronidase (C7D2-BG) 3.2.1.31 uncultured bacterium CBJ55485.1 D5GU72  
 β-glucuronidase, partial (GuS) (fragment)   uncultured bacterium AEX63949.1
AEX63952.1
AEX63954.1
AEX63956.1
AEX63957.1
AEX63958.1
AEX63961.1
AEX63962.1
AEX63967.1
AEX63968.1
AEX63969.1
AEX63971.1
AEX63972.1
AEX63973.1
AEX63974.1
AEX63988.1
AEX63990.1
AEX63994.1
AEX63995.1
AEX63996.1
AEX63997.1
AEX63998.1
AEX63999.1
AEX64000.1
AEX64001.1
AEX64002.1
AEX64003.1
AEX64004.1
AEX64005.1
AEX64006.1
AEX64008.1
AEX64009.1
AEX64010.1
AEX64012.1
AEX64013.1
AEX64014.1
AEX64016.1
AEX64018.1
AEX64019.1
   
 β-glucuronidase, partial (GuS) (fragment)   uncultured bacterium AEX63950.1    
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