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.-); β-xylosidase (EC 3.2.1.37); β-D-galactofuranosidase (EC 3.2.1.146);
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 (17769); Uniprot accession (1658); PDB accession (167); 3D entries (47); cryst (2)
All (16450) Archaea (53) Bacteria (15982) Eukaryota (382) unclassified (33) Structure (47 - 2 cryst) Characterized (185)
| 1 | 2 | 3 | 4 |
Eukaryota
Protein Name EC#OrganismGenBank UniprotPDB/3D
 SRS1_13138   Sporisorium reilianum f. sp. reilianum SRS1_H2-8 SJX62291.1    
 sr13138   Sporisorium reilianum SRZ2 CBQ72430.1    
 SPSC_05930   Sporisorium scitamineum SscI8 CDU25759.1    
 SPSC_03919   Sporisorium scitamineum SscI8 CDR88258.1    
 SRAE_2000082500   Strongyloides ratti ED321 Heterogonic CEF66155.1    
 SRAE_2000069700   Strongyloides ratti ED321 Heterogonic CEF66024.1    
 AWJ20_1966   Sugiyamaella lignohabitans CBS 10342 ANB14378.1    
 AWJ20_1932   Sugiyamaella lignohabitans CBS 10342 ANB13633.1    
 AWJ20_2544   Sugiyamaella lignohabitans CBS 10342 ANB14927.1    
 β-glucuronidase (GusB)   Sus scrofa AAZ03639.1 Q4FAT7  
 ORF (fragment)   Tetranychus evansi AYV89220.1    
 β-mannosidase isoform X1 (fragment)   Tetranychus truncatus AYV89071.1    
 Betα-glucuronidase   Tetranychus truncatus AYV89018.1    
 saliva protein-7 (fragment)   Tetranychus truncatus AYV89070.1    
 saliva protein-13, partial (fragment)   Tetranychus truncatus AYV89144.1    
 MYCTH_90655 (Man9)   Thermothelomyces thermophilus ATCC 42464 AEO53082.1    
 MYCTH_2295445   Thermothelomyces thermophilus ATCC 42464 AEO53731.1    
 MYCTH_2094324   Thermothelomyces thermophilus ATCC 42464 AEO59187.1    
 MYCTH_2307767   Thermothelomyces thermophilus ATCC 42464 AEO59435.1    
 MYCTH_54601   Thermothelomyces thermophilus ATCC 42464 AEO60310.1    
 MYCTH_114497   Thermothelomyces thermophilus ATCC 42464 AEO54508.1    
 MYCTH_40111   Thermothelomyces thermophilus ATCC 42464 AEO55648.1    
 β-mannosidase (Man9;bMann9) 3.2.1.25 Thermothelomyces thermophilus C1 AFJ59925.1 I2C092  
 THITE_2110051   Thielavia terrestris NRRL 8126 AEO64183.1    
 THITE_2110638   Thielavia terrestris NRRL 8126 AEO64472.1    
 THITE_2112614   Thielavia terrestris NRRL 8126 AEO65527.1    
 THITE_2046339   Thielavia terrestris NRRL 8126 AEO66261.1    
 THITE_2049779   Thielavia terrestris NRRL 8126 AEO67616.1    
 THITE_2120695   Thielavia terrestris NRRL 8126 AEO69937.1    
 THITE_124733   Thielavia terrestris NRRL 8126 AEO71826.1    
 THITE_2109377   Thielavia terrestris NRRL 8126 AEO63777.1    
 secreted protein   Thraustotheca clavata ATCC 34112 AIG55460.1    
 ORF   Thuja plicata ATA62836.1    
 β-mannosidase (ThMan2A) (Man2A)   Trichoderma harzianum IOC-3844 AID21733.1   4CVU[A]
4UOJ[A,B]
 exo-β-glucosaminidase (Gls93) 3.2.1.165 Trichoderma reesei PC-3-7 BAD99604.1 Q4R1C4 cryst
 exo-β-glucosaminidase (Gls1)   Trichoderma virens ACN62417.1 C0LRA7  
 β-galactosidase   Trichomonas vaginalis ABL07608.1 A1E4C9  
 TRAES_3BF136000070CFD_c1   Triticum aestivum CDM84253.1    
 β-galactosidase   Tritrichomonas foetus ARM19942.1    
 UBRO_16798   Ustilago bromivora UB2112 SAM74999.1    
 UBRO_03214   Ustilago bromivora UB2112 SAM81680.1    
 VIGAN_08171100 (Vigan.08g171100)   Vigna angularis var. angularis BAT95051.1    
 VIGAN_06019100 (Vigan.06g019100)   Vigna angularis var. angularis BAT89274.1    
 VIGAN_05149200 (Vigan.05g149200)   Vigna angularis var. angularis BAT88054.1    
 DEO72_LG3g140   Vigna unguiculata QCD85621.1    
 DEO72_LG1g1371   Vigna unguiculata QCD77744.1    
 DEO72_LG9g2367   Vigna unguiculata QCE07348.1    
 VITISV_002311   Vitis vinifera CAN82620.1 A5AVM0  
 glycoside hydrolase family 2 protein   Xanthophyllomyces dendrorhous CED84166.1    
 Unknown (protein for MGC:82825)   Xenopus laevis AAH78052.1 Q6DCI1  
 ZT1A5_G6342   Zymoseptoria tritici ST99CH_1A5 SMY24900.1    
 ZT1A5_G1657 (fragment)   Zymoseptoria tritici ST99CH_1A5 SMY20222.1    
 ZT1A5_G11205   Zymoseptoria tritici ST99CH_1A5 SMY29756.1    
 ZT1A5_G2519   Zymoseptoria tritici ST99CH_1A5 SMY21082.1    
 ZT1A5_G6444   Zymoseptoria tritici ST99CH_1A5 SMY25002.1    
 ZT1A5_G9620   Zymoseptoria tritici ST99CH_1A5 SMY28175.1    
 ZT1A5_G2925   Zymoseptoria tritici ST99CH_1A5 SMY21487.1    
 ZT1A5_G6502   Zymoseptoria tritici ST99CH_1A5 SMY25060.1    
 ZT1E4_G2953   Zymoseptoria tritici ST99CH_1E4 SMR46335.1    
 ZT1E4_G1665   Zymoseptoria tritici ST99CH_1E4 SMR42887.1    
 ZT1E4_G2550   Zymoseptoria tritici ST99CH_1E4 SMR45932.1    
 ZT1E4_G6432   Zymoseptoria tritici ST99CH_1E4 SMR53157.1    
 ZT1E4_G9692   Zymoseptoria tritici ST99CH_1E4 SMR58957.1    
 ZT1E4_G11223   Zymoseptoria tritici ST99CH_1E4 SMR61910.1    
 ZT1E4_G6594   Zymoseptoria tritici ST99CH_1E4 SMR53476.1    
 ZT1E4_G6537   Zymoseptoria tritici ST99CH_1E4 SMR53262.1    
 ZT3D1_G11179   Zymoseptoria tritici ST99CH_3D1 SMR64413.1    
 ZT3D1_G2493   Zymoseptoria tritici ST99CH_3D1 SMR47185.1    
 ZT3D1_G2892   Zymoseptoria tritici ST99CH_3D1 SMR47584.1    
 ZT3D1_G9620   Zymoseptoria tritici ST99CH_3D1 SMR62806.1    
 ZT3D1_G6492   Zymoseptoria tritici ST99CH_3D1 SMR55870.1    
 ZT3D1_G6438   Zymoseptoria tritici ST99CH_3D1 SMR54940.1    
 ZT3D1_G6329   Zymoseptoria tritici ST99CH_3D1 SMR54825.1    
 ZT3D1_G1640   Zymoseptoria tritici ST99CH_3D1 SMR45057.1    
 ZT3D7_G11234   Zymoseptoria tritici ST99CH_3D7 SMQ56079.1    
 ZT3D7_G6408   Zymoseptoria tritici ST99CH_3D7 SMQ51255.1    
 ZT3D7_G1682   Zymoseptoria tritici ST99CH_3D7 SMQ46536.1    
 ZT3D7_G9679 (fragment)   Zymoseptoria tritici ST99CH_3D7 SMQ54524.1    
 ZT3D7_G2548   Zymoseptoria tritici ST99CH_3D7 SMQ47400.1    
 ZT3D7_G6570   Zymoseptoria tritici ST99CH_3D7 SMQ51417.1    
 ZT3D7_G6515   Zymoseptoria tritici ST99CH_3D7 SMQ51362.1    
 ZT3D7_G2950   Zymoseptoria tritici ST99CH_3D7 SMQ47802.1    
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