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4.2.2.8: heparin-sulfate lyase

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

Word Map on EC 4.2.2.8

Reaction

[GlcAbeta(1-4)GlcNbeta(1-4)]n
=
[GlcAbeta(1-4)GlcNbeta(1-4)]n-1
+
2-amino-2-deoxy-4-O-alpha-L-threo-hex-4-enopyranuronosyl-beta-D-glucopyranose

Synonyms

BT4657, Hep I, Hep III, heparan sulfate lyase, heparin lyase, heparin lyase III, heparin sulfate eliminase, heparin-sulfate eliminase, heparinase I, heparinase III, heparitin sulfate lyase, heparitin-sulfate lyase, heparitinase, heparitinase I, heparitinase II, HepI, HepIII, lyase, heparin sulfate

ECTree

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

Inhibitors

Inhibitors on EC 4.2.2.8 - heparin-sulfate lyase

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INHIBITOR
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
alpha-lactose
-
-
Cd2+
-
1 mM
diethyl dicarbonate
-
inactivation, 80% reversible by hydroxylamine within 6 h, mapping of modified histidine residues
DTT
-
suppresses the dimerization
Hg2+
-
1 mM
LG1PS
-
50% inhibition at 470 æM
-
N-acetylheparin
-
-
-
Pb2+
1 mM: 0% activity
PEG 8000
-
-
-
suramin
-
50% inhibition at 350 æM
Triton X-100
-
-