Mechanism	Retaining a
Clan	GH-D
3D Structure Status	( β / α ) 8 barrel
Catalytic Nucleophile/Base	Asp
Catalytic Proton Donor	Asp
Note	Subfamily classification initiated by Arumapperuma et al. 2023 [PMID:36806678]
External resources	CAZypedia; PROSITE;
Commercial Enzyme Provider(s)	MEGAZYME;
Statistics	GenBank accession (28578); Uniprot accession (179); PDB accession (165); 3D entries (37); cryst (0)

Activity Id	EC#	Activity Name	Residue -2	Bond -1	Residue -1	Reacting Bond	Residue +1	Bond +1	Residue +2	Reactant
H8	3.2.1.10	oligo exo-a-1,6-glucosidase			[aDGlcp	1,6	aDGlcp	1,X	aDGlcp	H2O
H9	3.2.1.11	dextran endo-a-1,6-glucosidase	aDGlcp	1,6	aDGlcp	1,6	aDGlcp	1,6	aDGlcp	H2O
H14	3.2.1.20	a-glucosidase			[aDGlcp	1,X	alcohol			H2O
H16	3.2.1.22	a-galactosidase			[aDGalp	1,X	alcohol			H2O
H18	3.2.1.24	a-mannosidase			[aDManp	1,X	alcohol			H2O
H34	3.2.1.48	sucrose a-1,2-glucosidase			[aDGlcp	1,2	bDFruf]			H2O
H63	3.2.1.84	glucan exo-a-1,3-glucosidase			[aDGlcp	1,3	aDGlcp	1,3	aDGlcp	H2O
H142	3.2.1.177	a-xylosidase			[aDXylp	1,X	alcohol			H2O
H154	3.2.1.199	a-(6-sulfo)-quinovosidase			[aDGlcp_6S6deoxy	1,X	(1,2)diacylglycerol			H2O
H157	3.2.1.204	cyclobis-(1,6)-a-nigerose a-1,3-glucosidase	aDGlcp	1,6	aDGlcp	1,3	aDGlcp	1,6	aDGlcp	H2O
H160	3.2.1.207	mannosyl-oligosaccharide exo-a-1,3-glucosidase			[aDGlcp	1,3	aDGlcp	1,3	aDManp	H2O
H168	3.2.1.217	protein O exo-a-N-acetylgalactosaminidase			[aDGalpNAc	1,X	Ser/Thr			H2O
H256	3.2.1.-	exo-a-1,4-galactosidase			[aDGalp	1,4	aDGalp			H2O
T310	2.4.1.24	1,4-a-glucan 6-a-glucosyltransferase			[aDGlcp	1,6	aDGlcp	1,4	aDGlcp]	a-1,6-DGlcp]
T318	2.4.1.161	oligosaccharide 4-a-D-glucosyltransferase			[aDGlcp	1,4	aDGlcp	1,4	aDGlcp	a-1,4-aDGlcp
T322	2.4.1.387	isomaltosyltransferase	aDGlcp	1,6	aDGlcp	1,3	aDGlcp	1,6	aDGlcp	a-1,4-(aDGlcp)3
L345	4.2.2.13	Exo-1,4-a-D-glucan lyase			[aDGlcp	1,4	aDGlcp	1,4	aDGlcp
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