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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

Substrates Products

Substrates Products on EC 2.4.1.82 - galactinol-sucrose galactosyltransferase

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SUBSTRATE
PRODUCT                       
REACTION DIAGRAM
ORGANISM
UNIPROT
COMMENTARY
(Substrate) hide
LITERATURE
(Substrate)
COMMENTARY
(Product) hide
LITERATURE
(Product)
Reversibility
r=reversible
ir=irreversible
?=not specified
1-alpha-D-galactosyl-myo-inositol + D-ononitol
myo-inositol + alpha-D-galactosyl-D-ononitol
show the reaction diagram
D-ononitol is 1-D-4-O-methyl-myo-inositol
-
r
1-alpha-D-galactosyl-myo-inositol + D-pinitol
myo-inositol + galactopinitol A
show the reaction diagram
D-pinitol is 1-D-3-O-methyl-chiro-inositol
i.e. O-alpha-D-galactopyranosyl-(1,2)-4-O-methyl-D-chiro-inositol
r
1-alpha-D-galactosyl-myo-inositol + H2O
myo-inositol + D-galactose
show the reaction diagram
1-alpha-D-galactosyl-myo-inositol + sucrose
myo-inositol + raffinose
show the reaction diagram
4-nitrophenol-alpha-D-galactopyranoside + sucrose
4-nitrophenol + raffinose
show the reaction diagram
alpha-D-galactosyl-(1->3)-1D-myo-inositol + sucrose
myo-inositol + raffinose
show the reaction diagram
alpha-D-galactosyl-D-ononitol + sucrose
D-ononitol + raffinose
show the reaction diagram
-
-
?
galactinol + sucrose
myo-inositol + raffinose
show the reaction diagram
galactinol + sucrose
raffinose + ?
show the reaction diagram
-
-
-
?
galactinol + sucrose
raffinose + myo-inositol
show the reaction diagram
-
-
-
?
myo-inositol + raffinose
1-alpha-D-galactosyl-1D-myo-inositol + sucrose
show the reaction diagram
myo-inositol + raffinose
galactinol + sucrose
show the reaction diagram
-
-
-
-
r
raffinose + sucrose
sucrose + raffinose
show the reaction diagram
additional information
?
-