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4.2.2.7: heparin lyase

This is an abbreviated version!
For detailed information about heparin lyase, go to the full flat file.

Word Map on EC 4.2.2.7

Reaction

Eliminative cleavage of polysaccharides containing (1->4)-linked D-glucuronate or L-iduronate residues and (1->4)-alpha-linked 2-sulfoamino-2-deoxy-6-sulfo-D-glucose residues to give oligosaccharides with terminal 4-deoxy-alpha-D-gluc-4-enuronosyl groups at their non-reducing ends =

Synonyms

Hep III, HepA, heparin degrading enzyme, Heparin eliminase, heparin lyase, heparin lyase 1, heparin lyase I, heparin lyase II, Heparinase, heparinase I, heparinase II, heparitinase II, heparitinase III, HepI, HepII, HepP, HMPREF1016_02668, Lyase, heparin, PA14_23430, Pedsa_1818, PL12a

ECTree

     4 Lyases
         4.2 Carbon-oxygen lyases
             4.2.2 Acting on polysaccharides
                4.2.2.7 heparin lyase

Crystallization

Crystallization on EC 4.2.2.7 - heparin lyase

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CRYSTALLIZATION (Commentary)
ORGANISM
UNIPROT
LITERATURE
sitting drop method
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hanging drop vapor diffusion method
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hanging-drop vapour-diffusion method, space group: P2(1)2(1)2(1), unit-cell parameters: a = 70.0 A, b = 119.3 A, c = 200.7 A, alpha = beta = gamma = 90°. Two molecules in the asymmetric unit
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structure of the enzyme in ligand-free state at 2.15 A resolution and in complex with a disaccharide product of heparin degradation at 2.3 A resolution
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