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3.2.1.167: baicalin-beta-D-glucuronidase

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

Word Map on EC 3.2.1.167

Reaction

Baicalin
+
H2O
=
baicalein
+
D-glucuronate

Synonyms

baicalin-beta-D-glucuronidase, baicalinase, beta-glucuronidase, EC 3.2.1.31, GUS, HP-GUS, LcGUS30, sGUS

ECTree

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

Cloned

Cloned on EC 3.2.1.167 - baicalin-beta-D-glucuronidase

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CLONED (Commentary)
ORGANISM
UNIPROT
LITERATURE
DNA and amino acid sequence determination and analysis, recombinant expression of His-tagged enzyme in Escherichia coli strain Rosetta 2 (DE3)
-
expressed in Escherichia coli strain GMS407 (beta-glucuronidase-deficient)
expression in Escherichia coli. Escherichia coli having pET28a/sGUS shows much higher beta-glucuronidase activity using baicalein 7-O-beta-D-glucuronide as a substrate than Escherichia coli carrying pET28a. The minor enzyme activity observed in the latter is considered to be due to endogenous beta-glucuronidase