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2.4.1.334: 1,3-alpha-oligoglucan phosphorylase

This is an abbreviated version!
For detailed information about 1,3-alpha-oligoglucan phosphorylase, go to the full flat file.

Reaction

[(1->3)-alpha-D-glucosyl]n
+
phosphate
=
[(1->3)-alpha-D-glucosyl]n-1
+
beta-D-glucose 1-phosphate

Synonyms

Cphy_3314

ECTree

     2 Transferases
         2.4 Glycosyltransferases
             2.4.1 Hexosyltransferases
                2.4.1.334 1,3-alpha-oligoglucan phosphorylase

Turnover Number

Turnover Number on EC 2.4.1.334 - 1,3-alpha-oligoglucan phosphorylase

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TURNOVER NUMBER [1/s]
SUBSTRATE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
8.5
3-O-alpha-D-glucopyranosyl-3-O-alpha-D-glucopyranosyl-3-O-alpha-D-glucopyranosyl-D-glucopyranose
pH 7.0, 30°C, phosphorolysis reaction, release of beta-D-glucopyranose 1-phosphate
11 - 17
3-O-alpha-D-glucopyranosyl-3-O-alpha-D-glucopyranosyl-D-glucopyranose
8.7
3-O-alpha-D-glucopyranosyl-D-glucopyranose
pH 7.0, 30°C, reverse phosphorolysis reaction, donor beta-D-glucopyranose 1-phosphate
5.1
beta-D-glucopyranose 1-phosphate
pH 7.0, 30°C, reverse phosphorolysis reaction, acceptor 3-O-alpha-D-glucopyranosyl-D-glucopyranose, i.e. nigerose
3.5
kojibiose
pH 7.0, 30°C, reverse phosphorolysis reaction, donor beta-D-glucopyranose 1-phosphate
2.7
maltose
pH 7.0, 30°C, reverse phosphorolysis reaction, donor beta-D-glucopyranose 1-phosphate