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2.4.1.245: alpha,alpha-trehalose synthase

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

Reaction

NDP-alpha-D-glucose
+
D-glucose
=
alpha,alpha-trehalose
+
NDP

Synonyms

PH1035, TaTS, TmTreT, trehalose glycosyltransferring synthase, Trehalose synthase, TreT

ECTree

     2 Transferases
         2.4 Glycosyltransferases
             2.4.1 Hexosyltransferases
                2.4.1.245 alpha,alpha-trehalose synthase

KM Value

KM Value on EC 2.4.1.245 - alpha,alpha-trehalose synthase

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KM VALUE [mM]
SUBSTRATE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
6.8 - 40
ADP
2.3 - 3.2
ADP-alpha-D-glucose
0.8 - 1.14
ADP-glucose
11.5 - 82
alpha,alpha-1,1-trehalose
25.24
alpha,alpha-trehalose
-
pH 6.0, 60°C
12.7
D-galactose
pH 7.0, 37°C
1.3 - 6.2
D-glucose
23.77 - 54
GDP
1.7 - 2.08
GDP-alpha-D-glucose
29.54 - 71
UDP
1.7 - 2.46
UDP-alpha-D-glucose
0.23
UDP-glucose
-
in 50 mM HEPES/KOH (pH 7.0), with 20 mM MgCl2, at 70°C