Polysaccharide Lyase Family 21 / Subf 1

Mechanism b-elimination
3D Structure Status( α / α ) 6 toroid + anti-parallel β-sheet
Noteheparin lyase II enzymes have simultaneously heparin lyase (heparin lyase I) and heparin-sulfate lyase (heparin lyase III) activity ; distantly related to family PL15;
External resourcesCAZypedia;
Statistics GenBank accession (27); Uniprot accession (3); PDB accession (4); 3D entries (1); cryst (0)
Activity IdEC#Activity NameResidue -2Bond -1Residue -1 Reacting BondResidue +1Bond +1 Residue +2Reactant
L361 4.2.2.7 heparin lyase aLIdopA_2S 1,4 aDGlcpNS_6S 1,4 aLIdopA_2S 1,4 aDGlcpNS_6S
L362 4.2.2.8 heparin-sulfate lyase bDGlcpA 1,4 aDGlcpNAc 1,4 bDGlcpA 1,4 aDGlcpNAc
L373 4.2.2.- acharan-sulfate lyase aLIdopA_2S 1,4 aDGlcpNAc 1,4 aLIdopA_2S 1,4 aDGlcpNAc
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