<unk>  (EC 5.4.2.2) is an enzyme that transfers a phosphoryl group on a glucose monomer from the 1' to the 6' position in the forward direction or the 6' to the 1' position in the reverse.
More specifically, it facilitates the interconversion of glucose 1-phosphate and glucose 6-phosphate.
Phosphoglucomutase
Aldehyde dehydrogenase
Saruplase
Glucose-6-phosphate dehydrogenase
Oxoglutarate dehydrogenase
Glucarpidase
Transaminase
Pyruvate decarboxylase