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5.4.2.2: phosphoglucomutase (alpha-D-glucose-1,6-bisphosphate-dependent)

This is an abbreviated version!
For detailed information about phosphoglucomutase (alpha-D-glucose-1,6-bisphosphate-dependent), go to the full flat file.

Word Map on EC 5.4.2.2

Reaction

alpha-D-glucose 1-phosphate
=
D-glucose 6-phosphate

Synonyms

alpha phosphoglucomutase, alpha-Pgm, alpha-phosphoglucomutase, alpha-phosphoglucomutase 1, alpha-phosphoglucose mutase, cPGM, cytosolic phosphoglucomutase, EC 2.7.5.1, Glucose phosphomutase, PGM, PGM-I, PGM-II, PGM/PMM, PGM1, PGM2, PGM3, PgmA, PgmG, phospho-glucomutase, phosphoglucomutase, phosphoglucomutase 1, phosphoglucomutase/phosphomannomutase, phosphoglucomutase1, Phosphoglucose mutase, Phosphohexomutase, phosphomannomutase/phosphoglucomutase, Phosphomutase, glucose, plastidic phosphoglucomutase, PMM/PGM, pPGM, SP-1, SpgM, SSO0207, XanA, YMR278w protein

ECTree

     5 Isomerases
         5.4 Intramolecular transferases
             5.4.2 Phosphotransferases (phosphomutases)
                5.4.2.2 phosphoglucomutase (alpha-D-glucose-1,6-bisphosphate-dependent)

Systematic Name

Systematic Name on EC 5.4.2.2 - phosphoglucomutase (alpha-D-glucose-1,6-bisphosphate-dependent)

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SYSTEMATIC NAME
IUBMB Comments
alpha-D-glucose 1,6-phosphomutase
Maximum activity is only obtained in the presence of alpha-D-glucose 1,6-bisphosphate. This bisphosphate is an intermediate in the reaction, being formed by transfer of a phosphate residue from the enzyme to the substrate, but the dissociation of bisphosphate from the enzyme complex is much slower than the overall isomerization. The enzyme also catalyses (more slowly) the interconversion of 1-phosphate and 6-phosphate isomers of many other alpha-D-hexoses, and the interconversion of alpha-D-ribose 1-phosphate and 5-phosphate. cf. EC 5.4.2.5, phosphoglucomutase (glucose-cofactor).