PGAM2

Phosphoglycerate mutase (PGAM) catalyzes the reversible reaction of 3-phosphoglycerate (3-PGA) to 2-phosphoglycerate (2-PGA) in the glycolytic pathway. The PGAM is a dimeric enzyme containing, in different tissues, different proportions of a slow-migrating muscle (MM) isozyme, a fast-migrating brain (BB) isozyme, and a hybrid form (MB). This gene encodes muscle-specific PGAM subunit. Mutations in this gene cause muscle phosphoglycerate mutase eficiency, also known as glycogen storage disease X.

Phosphoglycerate Mutase 2

Interconversion of 3- and 2-phosphoglycerate with 2,3-bisphosphoglycerate as the primer of the reaction. Can also catalyze the reaction of EC 5.4.2.4 (synthase), but with a reduced activity.

GluconeogenesisIEA:Ensembl
Glycolytic processManual Assertion Based On ExperimentIMP:UniProtKB
Notch signaling pathwayIEA:Ensembl
Response to mercury ionIEA:Ensembl
SpermatogenesisIEA:Ensembl
Striated muscle contractionManual Assertion Based On ExperimentIMP:UniProtKB

cytosol
extracellular exosome
nucleus

Glycogen storage disease 10 (GSD10):
A metabolic disorder characterized by myoglobinuria, increased serum creatine kinase levels, decreased phosphoglycerate mutase activity, myalgia, muscle pain, muscle cramps, exercise intolerance.