Polysaccharide Lyase Family 17

Activities in Familyalginate 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
NoteThe alginate lyase function has been shown for several members of the family
External resourcesCAZypedia;
Statistics GenBank accession (938); Uniprot accession (9); PDB accession (6); 3D entries (2); cryst (0)
Bacteria
Protein Name EC#OrganismGenBankUniprot
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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