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4.2.2.1: hyaluronate lyase

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

Word Map on EC 4.2.2.1

Reaction

[hyaluronate]n
=
(4-deoxy-beta-D-gluc-4-enuronosyl)-N-acetyl-D-glucosamine-[hyaluronate]n-m-1
+ 2 3-(4-deoxy-beta-D-gluc-4-enuronosyl)-N-acetyl-D-glucosamine +
hyaluronate

Synonyms

acidic hyase, bacterial HAse, bacterial hyaluronidase, bacterial spreading factor, bacteriophage-associated hyaluronate lyase, Cumulase, EC 4.2.99.1, GBS HA lyase, GBS hyase, glucuronoglycosaminoglycan lyase, h-SD, h-SH, HA lyase, HL, Hyal, Hyal-1, Hyal-2, HYAL1, Hyal2, HYAL3, hyaluronan lyase, hyaluronate lyase, hyaluronate lyase HylA, hyaluronate lyase HylP2, hyaluronidase, hyaluronidase 3, hyaluronidase SD, hyaluronidase SH, hyaluronidase-1, hyaluronidase-2, hyaluronoglucosaminidase-1, hyaluronoglucosaminidase-2, HYase, HylA7, hylB, hylB4755, HylP, Hylp2, LUCA-1, LUCA-2, lyase, glucuronoglycosaminoglycan, lyase, hyaluronate, More, mucinase, protein SEQ2045, rHuPH20, SagHL, SagHyal, spnHL, SpnHyal, spreading factor, SP_0314

ECTree

     4 Lyases
         4.2 Carbon-oxygen lyases
             4.2.2 Acting on polysaccharides
                4.2.2.1 hyaluronate lyase

pH Stability

pH Stability on EC 4.2.2.1 - hyaluronate lyase

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pH STABILITY
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
1
-
18 h, complete loss of activity
210738
14
-
18 h, complete loss of activity
210738
2 - 13
-
18 h, stable
210738
4 - 7
-
purified recombinant enzyme, stable
714651
4.2
-
37°C, 1 h, 80% loss of activity
210736
5 - 10
-
1 h, 37°C, 81% residual activity
746795
5 - 5.8
-
37°C, 1 h, stable
210736
5 - 9
stable in presence of Ca2+
748522
5.5
-
30 min, irreversible inactivation
210737
6 - 10
stable in absence of Ca2+
748522
8.6
-
10 min, complete loss of activity
210737