| Mechanism | b-elimination | 
|---|---|
| 3D Structure Status | ( α / α ) 6 toroid + anti-parallel β-sheet | 
| Note | heparin lyase II enzymes have simultaneously heparin lyase (heparin lyase I) and heparin-sulfate lyase (heparin lyase III) activity ; distantly related to family PL15; | 
| External resources | CAZypedia; | 
| Statistics | GenBank accession (28); Uniprot accession (3); PDB accession (4); 3D entries (1); cryst (0) | 
| Bacteria | ||||||||||
| Protein Name | EC# | Reference | Organism | GenBank | Uniprot | PDB/3D | Subf | |||
| acharan sulfate lyase 1/2 / heparin lyase II / heparanase II (AlsI;Als2;HepII) | 4.2.2.- |  pubmed | 
			Bacteroides stercoris HJ-15 | ACN29695.1 | C0JBW5 | 1 | ||||
| heparin lyase II / heparinase II (HepB; HepII; Phep_2408) | 4.2.2.7 4.2.2.8  | 
			 pubmed pubmed  | 
			Pedobacter heparinus DSM 2366 | ACU04612.1 AAB18277.1 ABJ17170.1 ACW20418.1  | 
			C6XZB6 Q46080  | 
			2FUQ[A,B] 2FUT[A,B] 3E7J[A,B] 3E80[A,B,C]  | 
					
			1 | |||
| Top | ||||||||||