Glycoside Hydrolase Family 3

Activities in Familyβ-glucosidase (EC 3.2.1.21); xylan 1,4-β-xylosidase (EC 3.2.1.37); β-glucosylceramidase (EC 3.2.1.45); β-N-acetylhexosaminidase (EC 3.2.1.52); α-L-arabinofuranosidase (EC 3.2.1.55); glucan 1,3-β-glucosidase (EC 3.2.1.58); glucan 1,4-β-glucosidase (EC 3.2.1.74); isoprimeverose-producing oligoxyloglucan hydrolase (EC 3.2.1.120); coniferin β-glucosidase (EC 3.2.1.126); exo-1,3-1,4-glucanase (EC 3.2.1.-); β-N-acetylglucosaminide phosphorylases (EC 2.4.1.-)
Mechanism Retaining
Catalytic Nucleophile/BaseAsp (experimental);
Catalytic Proton DonorGlu for hydrolases (experimental); histidine for phosphorylases (experimental)
NoteA recent paper by Macdonald et al. (PMID=25533455) has shown that the enzymes that cleave b-hexosaminides are in fact retaining b-glycoside phosphorylases.
External resourcesCAZypedia; HOMSTRAD; PRINTS; PROSITE;
Commercial Enzyme Provider(s)MEGAZYME; PROZOMIX ;
Statistics GenBank accession (20620); Uniprot accession (2560); PDB accession (117); 3D entries (40); cryst (4)
All (19731) Archaea (102) Bacteria (18469) Eukaryota (1058) Viruses (1) unclassified (101) Structure (40 - 4 cryst) Characterized (300)
| 1 | ... | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 |
Eukaryota
Protein Name EC#OrganismGenBank UniprotPDB/3D
 unnamed protein product   Triticum aestivum CAW52653.1
CBC23936.1
CBD35274.1
   
 ORF (fragment)   Triticum aestivum BAD06320.1 Q75RZ3  
 TRAES_3BF074800100CFD_c1   Triticum aestivum CDM84404.1    
 β-glucosidase 3.2.1.21 Tropaeolum majus CAA07070.1 O82074  
 β-glucosidase, partial (fragment)   uncultured fungus AKI33967.1    
 β-glucosidase, partial (fragment)   uncultured fungus AKI33959.1    
 β-glucosidase, partial (fragment)   uncultured fungus AKI33966.1    
 β-glucosidase, partial (fragment)   uncultured fungus AKI33971.1    
 β-glucosidase, partial (fragment)   uncultured fungus AKI33963.1    
 β-glucosidase, partial (fragment)   uncultured fungus AKI33964.1    
 β-glucosidase, partial (fragment)   uncultured fungus AKI33958.1    
 β-glucosidase, partial (fragment)   uncultured fungus AKI33969.1    
 β-glucosidase, partial (fragment)   uncultured fungus AKI33965.1    
 β-glucosidase, partial (fragment)   uncultured fungus AKI33962.1    
 β-glucosidase, partial (fragment)   uncultured fungus AKI33960.1    
 β-glucosidase, partial (fragment)   uncultured fungus AKI33968.1    
 β-glucosidase, partial (fragment)   uncultured fungus AKI33970.1    
 β-glucosidase, partial (fragment)   uncultured fungus AKI33961.1    
 β-glucosidase, partial (fragment)   uncultured fungus ARQ32329.1    
 β-glucosidase, partial (fragment)   uncultured fungus ARQ32330.1
ARU79426.1
   
 β-glucosidase, partial (fragment)   uncultured fungus ARQ32328.1    
 ORF (fragment)   uncultured fungus ARU79444.1    
 ORF (fragment)   uncultured fungus ARU79429.1    
 ORF (fragment)   uncultured fungus ARU79425.1    
 ORF (fragment)   uncultured fungus ARU79433.1    
 ORF (fragment)   uncultured fungus ARU79445.1    
 ORF (fragment)   uncultured fungus ARU79434.1    
 β-glucosidase (Bgl1) 3.2.1.21 Uromyces viciae-fabae CAE01320.1 Q70KQ7  
 UBRO_06098   Ustilago bromivora UB2112 SAM84689.1    
 UBRO_08622   Ustilago bromivora UB2112 SAM86201.1    
 UBRO_00702   Ustilago bromivora UB2112 SAM69052.1    
 UBRO_08981   Ustilago bromivora UB2112 SAM86449.1    
 β-glucosidase (UeBgl3A) (Bgl3A) 3.2.1.21 Ustilago esculenta NBRC 9887 BAK61808.1    
 UM04032.1 (Umay-Bgl101)   Ustilago maydis 521 EAK85129.1    
 β-glucosidase 1 (Bgl1)   Verticillium longisporum AKD01707.1    
 VIGAN_11078800 (Vigan.11g078800) (fragment)   Vigna angularis var. angularis BAU01534.1    
 VIGAN_10082600 (Vigan.10g082600)   Vigna angularis var. angularis BAT99397.1    
 VIGAN_08198200 (Vigan.08g198200)   Vigna angularis var. angularis BAT95286.1    
 VIGAN_08325800 (Vigan.08g325800)   Vigna angularis var. angularis BAT96337.1    
 VIGAN_08050800 (Vigan.08g050800)   Vigna angularis var. angularis BAT93952.1    
 VIGAN_05107000 (Vigan.05g107000)   Vigna angularis var. angularis BAT87677.1    
 VIGAN_05184700 (Vigan.05g184700)   Vigna angularis var. angularis BAT88373.1    
 VIGAN_05016500 (Vigan.05g016500)   Vigna angularis var. angularis BAT86844.1    
 VIGAN_03168600 (Vigan.03g168600)   Vigna angularis var. angularis BAT81804.1    
 VIGAN_03057800 (Vigan.03g057800)   Vigna angularis var. angularis BAT80949.1    
 VIGAN_04389700 (Vigan.04g389700) (fragment)   Vigna angularis var. angularis BAT86261.1    
 VIGAN_04243300 (Vigan.04g243300)   Vigna angularis var. angularis BAT84947.1    
 VIGAN_02332800 (Vigan.02g332800)   Vigna angularis var. angularis BAT80327.1    
 VIGAN_01157100 (Vigan.01g157100)   Vigna angularis var. angularis BAT73993.1    
 VIGAN_04243100 (Vigan.04g243100)   Vigna angularis var. angularis BAT84946.1    
 VIGAN_03130600 (Vigan.03g130600)   Vigna angularis var. angularis BAT81557.1    
 VIGAN_02123100 (Vigan.02g123100)   Vigna angularis var. angularis BAT78542.1    
 VITISV_023986 (fragment)   Vitis vinifera CAN80947.1 A5BA78  
 VITISV_007589 (fragment)   Vitis vinifera CAN77623.1 A5C5J3  
 VITISV_033721 (fragment)   Vitis vinifera CAN72807.1 A5BX38  
 VITISV_030325   Vitis vinifera CAN78858.1 A5BC37  
 VITISV_027177   Vitis vinifera CAN63654.1 A5BMI5  
 VITISV_035506   Vitis vinifera CAN82161.1 A5AHE5  
 VITISV_033665   Vitis vinifera CAN81230.1 A5BKF4  
 β-glucosidase (Bgl;BGL-II) 3.2.1.21 Volvariella volvacea V14 AAG59831.1 Q9C3Z9  
 β-glucosidase   Wickerhamomyces anomalus MDD24 AFN27527.1    
 β-glucosidase 3.2.1.21 Wickerhamomyces anomalus VAR. ACETAETHERIUS CAA26662.1 P06835  
 glycoside hydrolase family 3 protein   Xanthophyllomyces dendrorhous CED83962.1    
 Glycoside hydrolase, superfamily   Xanthophyllomyces dendrorhous CED82386.1    
 glycoside hydrolase family 3 protein   Xanthophyllomyces dendrorhous CDZ97665.1    
 YALI0D18381g   Yarrowia lipolytica CLIB122 CAG81175.1 Q6C8M9  
 YALI0B14333g   Yarrowia lipolytica CLIB122 CAG83130.1 Q6CEN3  
 YALI0E20185g   Yarrowia lipolytica CLIB122 CAG79772.1 Q6C585  
 YALI0B14289g   Yarrowia lipolytica CLIB122 CAG83128.1 Q6CEN5  
 YALI0F16027g   Yarrowia lipolytica CLIB122 CAG78289.1 Q6C1I2  
 YALI0F01672g   Yarrowia lipolytica CLIB122 CAG77673.1 Q6C391  
 YALI1_E23994g   Yarrowia lipolytica CLIB89(W29) AOW05688.1    
 YALI1_F02592g   Yarrowia lipolytica CLIB89(W29) AOW06499.1    
 YALI1_F21504g   Yarrowia lipolytica CLIB89(W29) AOW07253.1    
 YALI1_B18845g   Yarrowia lipolytica CLIB89(W29) AOW01686.1    
 YALI1_D22997g   Yarrowia lipolytica CLIB89(W29) AOW04256.1    
 YALI1_B18887g   Yarrowia lipolytica CLIB89(W29) AOW01688.1    
 unknown (fragment)   Zea mays ACG47805.1    
 unknown (frameshift)   Zea mays ACG47946.1    
 unnamed protein product   Zea mays CAW52614.1
ACN26462.1
CAW96524.1
CAW96687.1
CAX01901.1
CAX07255.1
CBC23855.1
CBD30891.1
   
 unnamed protein product   Zea mays CAW52658.1
CBC23947.1
CBD35286.1
   
 unnamed protein product   Zea mays CAX07273.1
CAX01919.1
CBD30909.1
   
 β-glucanase (Gla3)   Zea mays AAQ97669.1 Q6VB92  
 β-D-glucan exohydrolase II   Zea mays AAD28356.1
ACR35273.1
Q9XE93  
 exoglucanase (Exg1) 3.2.1.- Zea mays AAF79936.1
CAC21961.1
Q9LLB8  
 unknown   Zea mays B73 ACL52582.1 B7ZXD3  
 unknown   Zea mays B73 ACL52974.1
ACG29242.1
B6SWK9
B7ZYH5
 
 unknown (fragment)   Zea mays B73 ACL54270.1 B8A271  
 unknown (fragment)   Zea mays B73 ACN32073.1 C0PD28  
 unknown (ZM_BFb0079P02)   Zea mays B73 ACF78471.1
ACL53568.1
ACN33321.1
B4F8M8  
 unknown (ZM_BFb0116F03)   Zea mays B73 ACF78508.1
ACN26782.1
B4F8R5  
 unknown (ZM_BFc0124D19)   Zea mays B73 ACF78828.1
ACR36695.1
B4F8M8  
 unknown (ZM_BFc0001H19) (fragment)   Zea mays B73 ACF84224.1 B4FQ31  
 β-xylosidase 3.2.1.37 Zea mays BZ3 CAW52613.1
ACL54109.1
CAW96523.1
CAW96686.1
CAX01900.1
CAX07254.1
CBC23853.1
CBD30890.1
   
 ZT1A5_G7120   Zymoseptoria tritici ST99CH_1A5 SMY25678.1    
 ZT1A5_G982   Zymoseptoria tritici ST99CH_1A5 SMY19547.1    
 ZT1A5_G6224   Zymoseptoria tritici ST99CH_1A5 SMY24782.1    
 ZT1A5_G4336   Zymoseptoria tritici ST99CH_1A5 SMY22896.1    
 ZT1A5_G4887   Zymoseptoria tritici ST99CH_1A5 SMY23447.1    
 ZT1A5_G5188   Zymoseptoria tritici ST99CH_1A5 SMY23748.1    
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