Glycoside Hydrolase Family 2

Mechanism Retaining e
ClanGH-A
3D Structure Status( β / α ) 8 barrel
Catalytic Nucleophile/BaseGlu (experimental)
Catalytic Proton DonorGlu (experimental)
External resourcesCAZypedia; HOMSTRAD; PRINTS; PROSITE;
Commercial Enzyme Provider(s)MEGAZYME; PROZOMIX;
Statistics GenBank accession (50556); Uniprot accession (250); PDB accession (256); 3D entries (65); cryst (2)
Activity IdEC#Activity NameResidue -2Bond -1Residue -1 Reacting BondResidue +1Bond +1Residue +2Reactant
H15 3.2.1.21 b-glucosidase [bDGlcp 1,X alcohol H2O
H17 3.2.1.23 b-galactosidase [bDGalp 1,X alcohol H2O
H19 3.2.1.25 b-mannosidase [bDManp 1,X alcohol H2O
H22 3.2.1.31 b-glucuronidase [bDGlcpA 1,X alcohol H2O
H27 3.2.1.37 xylan exo-b-1,4-xylosidase [bDXylp 1,4 bDXylp 1,4 bDXylp H2O
H38 3.2.1.52 b-N-acetylhexosaminidase [bDGlcpNAc/bDGalpNAc 1,X alcohol H2O
H41 3.2.1.55 a-L-arabinofuranosidase [aLAraf 1,X alcohol H2O
H85 3.2.1.108 lactose b-1,4-galactosidase [bDGalp 1,4 DGlcp] H2O
H102 3.2.1.128 glycyrrhizin b-glucuronidase [bDGlcpA 1,2 bDGlcpA 1,X glycyrrhetinic acid H2O
H113 3.2.1.145 galactan exo-b-1,3-galactosidase [bDGalp 1,3 bDGalp 1,3 bDGalp H2O
H114 3.2.1.146 b-galactofuranosidase [bDGalf 1,X alcohol H2O
H119 3.2.1.152 mannosyl-oligosaccharide endo-b-1,4-mannosidase [aDManp 1,6 bDManp 1,4 bDGlcpNAc 1,4 bDGlcpNAc H2O
H130 3.2.1.165 chitosan exo-b-1,4-N-glucosaminase [bDGlcpN 1,4 bDGlcpN 1,4 bDGlcpN H2O
H198 3.2.1.- a-L-arabinopyranosidase [aLArap 1,X alcohol H2O
H212 3.2.1.- b-galacturonidase [bDGalpA 1,X alcohol H2O
H241 3.2.1.- rhamnogalacturonan II exo-b-1,3-galacturonidase [bDGalpA 1,3 aLRhap 1,3 bDApif H2O
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