Activities in Family	alginate lyase (EC 4.2.2.3); oligoalginate lyase (EC 4.2.2.26)
Mechanism	b-elimination
3D Structure Status	( α / α ) 6 toroid + anti-parallel β-sheet
Note	The alginate lyase function has been shown for several members of the family
External resources	CAZypedia;
Statistics	GenBank accession (1044); Uniprot accession (16); PDB accession (6); 3D entries (2); cryst (0)

Bacteria
Protein Name	EC#	Organism	GenBank	Uniprot	PDB/3D Carbohydrate Ligands Resolution (Å)	Subf
oligomannuronate lyase / oligoalginate lyase (Sde_3284) (Alg17C)	4.2.2.26	Saccharophagus degradans 2-40	ABD82539.1 ACK10580.1	Q21FJ0	4NEI[A,B] 1.85 4OJZ[A,B] β-D-4-deoxy-ManpA-(1-4)-β-D-ManpA-(1-4)-α-L-GulpA 1.90 4OK2[A,B] 2.45 4OK4[A,B] 1.70	2
polyM-specific alginate lyase (zobellia_2624; Alya3)	4.2.2.3	Zobellia galactanivorans DsijT	CAZ96774.1	G0LCA3	7BJT[A,B] 1.42 7BM6[A,B] α-L-4-deoxy-AllpA-(1-4)-α-D-ManpA 2.16	2
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