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2.4.1.82: galactinol-sucrose galactosyltransferase

This is an abbreviated version!
For detailed information about galactinol-sucrose galactosyltransferase, go to the full flat file.

Word Map on EC 2.4.1.82

Reaction

alpha-D-galactosyl-(1->3)-1D-myo-inositol
+
sucrose
=
myo-inositol
+
raffinose

Synonyms

alkaline alpha galactosidase 1, At4g01970, galactinol:sucrose 6-galactosyl transferase, galactosyltransferase, galactinol-sucrose, More, raffinose synthase, raffinose synthase 1, raffinose synthase 2, raffinose synthase 3, raffinose synthase 4, raffinose synthase 5, raffinose synthase 6, RafS, RFO synthase/galactosylhydrolase, RFS4, RFS5, RS1, RS2, RS3, RS4, RS5, RS6, ZmRAFS

ECTree

     2 Transferases
         2.4 Glycosyltransferases
             2.4.1 Hexosyltransferases
                2.4.1.82 galactinol-sucrose galactosyltransferase

Systematic Name

Systematic Name on EC 2.4.1.82 - galactinol-sucrose galactosyltransferase

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SYSTEMATIC NAME
IUBMB Comments
alpha-D-galactosyl-(1->3)-1D-myo-inositol:sucrose 6-alpha-D-galactosyltransferase
4-Nitrophenyl alpha-D-galactopyranoside can also act as donor. The enzyme also catalyses an exchange reaction between raffinose and sucrose (cf. EC 2.4.1.123, inositol 3-alpha-galactosyltransferase).