Mouse Glucose 1,6-bisphosphate synthase,PGM2L1 ELI

Glucose 1,6-bisphosphate synthase using 1,3-bisphosphoglycerate as a phosphate donor and a series of 1-phosphate sugars as acceptors, including glucose 1-phosphate, mannose 1-phosphate, ribose 1-phosphate and deoxyribose 1-phosphate.

5 or 6-phosphosugars are bad substrates, with the exception of glucose 6-phosphate.

Also synthesizes ribose 1,5-bisphosphate.

Has only low phosphopentomutase and phosphoglucomutase activities (By similarity).

{ECO:0000250}.