2.4.1.250: D-inositol-3-phosphate glycosyltransferase

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For detailed information about D-inositol-3-phosphate glycosyltransferase, go to the full flat file.

Reaction

Synonyms

CgMshA, MshA, MSMEG0924, mycothiol glycosyltransferases

ECTree

     2 Transferases

         2.4 Glycosyltransferases

             2.4.1 Hexosyltransferases

                2.4.1.250 D-inositol-3-phosphate glycosyltransferase

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Results	in table
7285	AA Sequence
2	Cloned(Commentary)
1	Crystallization (Commentary)
8	General Information
1	Inhibitors
4	KM Value [mM]
6	Natural Substrates/ Products (Substrates)
12	Organism
1	Pathway
1	Purification (Commentary)
3	Reaction
11	Reference
1	Storage Stability
17	Substrates and Products (Substrate)
9	Synonyms
1	Systematic Name

Systematic Name

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Systematic Name on EC 2.4.1.250 - D-inositol-3-phosphate glycosyltransferase

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SYSTEMATIC NAME

IUBMB Comments

UDP-N-acetyl-D-glucosamine:1D-myo-inositol 3-phosphate alpha-D-glycosyltransferase

The enzyme, which belongs to the GT-B fold superfamily, catalyses the first dedicated reaction in the biosynthesis of mycothiol [1]. The substrate was initially believed to be inositol, but eventually shown to be D-myo-inositol 3-phosphate [2]. A substantial conformational change occurs upon UDP binding, which generates the binding site for D-myo-inositol 3-phosphate [3].