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2.4.99.16: starch synthase (maltosyl-transferring)

This is an abbreviated version!
For detailed information about starch synthase (maltosyl-transferring), go to the full flat file.

Word Map on EC 2.4.99.16

Reaction

alpha-maltose 1-phosphate
+
[(1->4)-alpha-D-glucosyl]n
=
phosphate
 +
[(1->4)-alpha-D-glucosyl]n+2

Synonyms

alpha-maltose 1-phosphate:(1->4)-alpha-D-glucan 4-alpha-D-maltosyltransferase, alpha1,4-glucan:maltose-1-P maltosyltransferase, GlgE, GlgE isoform I, GMPMT, maltosyl transferase, maltosyltransferase, maltosyltransferase GlgE

ECTree

     2 Transferases
         2.4 Glycosyltransferases
             2.4.99 Transferring other glycosyl groups
                2.4.99.16 starch synthase (maltosyl-transferring)

Inhibitors

Inhibitors on EC 2.4.99.16 - starch synthase (maltosyl-transferring)

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INHIBITOR
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
1,4-dideoxy-1,4-imino-D-arabinitol
-
2-deoxy-2-fluoro-alpha-maltosyl fluoride
after preincubation for 5 min with 1 mM substrate analogue 2-deoxy-2-fluoro-alpha-maltosyl fluoride, 70% of the normal activity with alpha-maltose 1-phosphate is lost
ATP
strong inhibition
D-glucose 1-phosphate
slight inhibition
D-glucose 6-phosphate
slight inhibition
diphosphate
slight inhibition
maltosaccharides
compete with glycogen for the transferred maltose
additional information
-