label: Reduced muscle phosphoglycerate kinase activity
label_lc: reduced muscle phosphoglycerate kinase activity
description: "Reduced activity of phosphoglycerate kinase (PGK) in muscle tissue. PGK is a glycolytic enzyme that catalyzes one of the two ATP-producing reactions in the glycolytic pathway, through the conversion of 1,3-bisphosphoglycerate to 3-phosphoglycerate."