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3.2.1.199: sulfoquinovosidase

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

Reaction

an 6-sulfo-alpha-D-quinovosyl diacylglycerol
+
H2O
=
6-sulfo-D-quinovose
+
a 1,2-diacylglycerol

Synonyms

yihQ

ECTree

     3 Hydrolases
         3.2 Glycosylases
             3.2.1 Glycosidases, i.e. enzymes that hydrolyse O- and S-glycosyl compounds
                3.2.1.199 sulfoquinovosidase

Engineering

Engineering on EC 3.2.1.199 - sulfoquinovosidase

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PROTEIN VARIANTS
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
E270Q
-
1000fold decrease in activity
K245Q
-
1000fold decrease in activity
K245Q/E270Q
-
100fold decrease in activity
D405N
inactive
D472A
inactive
D472N
inactive
Q262K
1000fold decrease in activity
Q262K/Q288E
100fold decrease in activity
Q288E
mutation in active site, 1000fold decrease in activity