Mechanism	Retaining e
3D Structure Status	( β / α ) 8 barrel
Catalytic Nucleophile/Base	carbonyl oxygen of C-2 acetamido group of substrate
Catalytic Proton Donor	Glu
Note	Created after Sumida T, Fujimoto K, Ito M. (2011) J Biol Chem. 286:14065-14072 [PMID: 21297160]
External resources	CAZypedia;
Statistics	GenBank accession (36); Uniprot accession (1); PDB accession (2); 3D entries (1); cryst (0)

Bacteria
Protein Name	EC#	Organism	GenBank	Uniprot	PDB/3D Carbohydrate Ligands Resolution (Å)	Subf
β-N-acetylgalactosaminidase (NgaCa; KCTCHS21_21730)	3.2.1.53	Cohnella abietis HS21	BBI32774.1	A0A3T1D3V8	8K2F[A] 1.75 8K2G[A,B] 1.75	4
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