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 (434); Uniprot accession (2); PDB accession (8); 3D entries (1); cryst (0)

Bacteria
Protein Name	EC#	Organism	GenBank	Uniprot	PDB/3D Carbohydrate Ligands Resolution (Å)	Subf
α-glucosidase with preference for α-1,3-glucosidic bonds (LlGH31_u1; lmg_1836)	3.2.1.20 3.2.1.84	Lactococcus cremoris subsp. cremoris MG1363	CAL98407.1	A2RM80	7WJ9[A,B,C,D,E,F] 1.75 7WJA[A] 1.85 7WJB[A] α-D-Glcp 2.00 7WJC[A] α-D-Glcp-(1-3)-α-D-Glcp 1.75 7WJD[A] α-D-Glcp-(1-3)-α-D-Glcp-(1-3)-α-D-Glcp 1.80 7WJE[A] α-D-Glcp-(1-3)-α-D-Glcp-(1-3)-α-D-Glcp-(1-3)-α-D-Glcp 1.80 7WJF[A] α-D-Glcp-(1-2)-α-D-Glcp 1.80 7WLG[A,B,C,D,E,F] 2.73	15
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