Activities in Family	Xylan α-1,2-(4-O-methyl)-glucuronidase (EC 3.2.1.131); α-glucuronidase (EC 3.2.1.139);
Mechanism	Inverting a
3D Structure Status	( β / α ) 8 barrel
Catalytic Nucleophile/Base	Not known
Catalytic Proton Donor	Glu
External resources	CAZypedia;
Commercial Enzyme Provider(s)	MEGAZYME; NZYTech; PROZOMIX;
Statistics	GenBank accession (1986); Uniprot accession (29); PDB accession (12); 3D entries (3); cryst (0)

Bacteria
Protein Name	EC#	Organism	GenBank	Uniprot	PDB/3D Carbohydrate Ligands Resolution (Å)
xylan α-1,2-glucuronidase / α-glucuronidase (CjGlcA67A;CJA_2887) (Gla67A=GlcA67A)	3.2.1.131	Cellvibrio japonicus Ueda107	ACE83468.1 AAL57752.1	B3PC73 Q8VP74	1GQI[A,B] 1.48 1GQJ[A,B] β-D-Xylp-(1-4)-β-D-Xylp 1.9 1GQK[A,B] β-D-GlcpA 1.90 1GQL[A,B] β-D-GlcpA β-D-Xylp-(1-1)-methyl 1.67 1H41[A,B] α-D-GlcpA4Me 1.5
α-glucuronidase (AguA)	3.2.1.139	Geobacillus stearothermophilus T-1	AAL32057.1	Q8VVD2	1K9D[A] 1.70 1L8N[A] β-D-GlcpA4Me β-D-Xylp-(1-4)-β-D-Xylp 1.50 1MQQ[A] β-D-GlcpA 1.65
xylan α-1,2-glucuronidase / α-glucuronidase (AguA;HUS_CDS68)	3.2.1.131	Geobacillus stearothermophilus T-6 NCIMB 40222	ABI49940.1 AAC98128.2	Q09LY5 Q9ZFM3	1K9E[A] α-D-GlcpA4Me 1.85 1K9F[A] α-D-GlcpA4Me-(1-2)-β-D-Xylp-(1-4)-β-D-Xylp 1.75 1MQP[A] 1.90 1MQR[A] 2.00
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