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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

Crystallization

Crystallization on EC 2.4.1.245 - alpha,alpha-trehalose synthase

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CRYSTALLIZATION (Commentary)
ORGANISM
UNIPROT
LITERATURE
purified enzyme free or as TreT-UDP binary complex, 10 mg/ml native enzyme from PEG 3350 25%, 0.2 M MgCl2, and 0.1 M sodium HEPES, 18°C, the selenomethionine-substituted protein crystal grow from 21% methoxy PEG 2000, 0.18 M ammonium sulfate, and 0.1 M sodium acetate, pH 4.6, for the UDP-glucose complex crystal, 5 mM UDPG is added to 10 mg/ml E326A protein for 1 h prior to setup of the crystallization using the same conditions as for the native crystal, X-ray diffraction structure determination and analysis at 2.3-3.0 A resolution, single-wavelength anomalous dispersion phasing