ENTRY       EC 2.4.1.30
NAME        1,3-beta-Oligoglucan phosphorylase
            beta-1,3-Oligoglucan:orthophosphate glucosyltransferase II
CLASS       Transferases
            Glycosyltransferases
            Hexosyltransferases
SYSNAME     1,3-beta-D-Oligoglucan:orthophosphate alpha-D-glucosyltransferase
REACTION    (1,3-beta-D-Glucosyl)n + Orthophosphate =
            (1,3-beta-D-Glucosyl)n+1 + alpha-D-Glucose 1-phosphate
SUBSTRATE   (1,3-beta-D-Glucosyl)n
            Orthophosphate
PRODUCT     (1,3-beta-D-Glucosyl)n+1
            alpha-D-Glucose 1-phosphate
COMMENT     Does not act on laminarin.  Differs in specificity from
            EC 2.4.1.31 and 2.4.1.97.
DBLINKS     University of Geneva ENZYME DATA BANK: 2.4.1.30
            WIT (What Is There) Metabolic Reconstruction: 2.4.1.30
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