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2.4.1.266: glucosyl-3-phosphoglycerate synthase

This is an abbreviated version!
For detailed information about glucosyl-3-phosphoglycerate synthase, go to the full flat file.

Word Map on EC 2.4.1.266

Reaction

NDP-glucose
+
3-phospho-D-glycerate
=
NDP
+
2-O-(alpha-D-glucopyranosyl)-3-phospho-D-glycerate

Synonyms

glucosyl-3-phosphoglycerate synthase, glucosyl-3-phosphoglycerate synthase/phosphatase, glucosylphosphoglycerate synthase, GpgS, GpgS protein, GpgS/P, More, MSMEG_5084, RB1005, Rv1208 protein

ECTree

     2 Transferases
         2.4 Glycosyltransferases
             2.4.1 Hexosyltransferases
                2.4.1.266 glucosyl-3-phosphoglycerate synthase

Engineering

Engineering on EC 2.4.1.266 - glucosyl-3-phosphoglycerate synthase

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PROTEIN VARIANTS
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
D134A
substitution of a canonical GT-A D134XD136 aspartic acid, complete loss of activity
D136A
substitution of a canonical GT-A D134XD136 aspartic acid, complete loss of activity
E232A
kinetic parameters similar to wild-type
H258A
25–40-fold increases in Km values
R256A
mutation in a flexible loop covering the active site, strong increase in Km values
R261A
kinetic parameters similar to wild-type
T187A
100fold decrease in the value of kcat
D134A
-
substitution of a canonical GT-A D134XD136 aspartic acid, complete loss of activity
-
D136A
-
substitution of a canonical GT-A D134XD136 aspartic acid, complete loss of activity
-
E232A
-
kinetic parameters similar to wild-type
-
H258A
-
25–40-fold increases in Km values
-
R256A
-
mutation in a flexible loop covering the active site, strong increase in Km values
-