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3.2.1.31: beta-glucuronidase

This is an abbreviated version!
For detailed information about beta-glucuronidase, go to the full flat file.

Word Map on EC 3.2.1.31

Reaction

a beta-D-glucuronoside
+
H2O
=
D-glucuronate
+
an alcohol

Synonyms

beta-D-glucuronidase, Beta-D-glucuronoside glucuronosohydrolase, Beta-G1, beta-Gluc, beta-glucuronidase, beta-glucuronidase A, betaG, BLG, exo-beta-D-glucuronidase, exo-beta-glucuronidase, GlcAase, glucuronidase, beta-glucuronide glucuronohydrolase, GUR, GUS, Gus2, GusA, GusB, hGUSB, ketodase, More, PGUS, TM1062, TmGUSI, UidA

ECTree

     3 Hydrolases
         3.2 Glycosylases
             3.2.1 Glycosidases, i.e. enzymes that hydrolyse O- and S-glycosyl compounds
                3.2.1.31 beta-glucuronidase

Temperature Stability

Temperature Stability on EC 3.2.1.31 - beta-glucuronidase

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TEMPERATURE STABILITY
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
-20
-
inactivation
62
unfolding of the E383Q mutant can be observed within the first 8 min while the E383A mutant does not show any denaturation even after 1 h
65 - 80
DQ459484
30 min, enzyme expressed in Arabidopsis thaliana is stable
71
-
30 min, pH 5.0, 80% activity, 30 min, pH 8.0, 20% activity
72
mutant enzyme E383Q has a reduced thermostability, becoming unfolded at 72°C
75
-
pH 4.6, 20 min, complete inactivation
80
10 h, enzyme retains full activity