phosphoglycerate kinase catalyzes the conversion of 1 3-bisphosphoglycerate to
Phosphoglycerate kinase Phosphoglycerate kinase (EC 2.7.2.3) (PGK 1) is an enzyme that catalyzes the reversible transfer of a phosphate group from 1,3-bisphosphoglycerate (1,3-BPG) to ADP producing 3-phosphoglycerate (3-PG) and ATPÂ :