phosphoglycerate mutase activity https://github.com/geneontology/go-ontology/issues/24905 https://github.com/geneontology/go-ontology/issues/25780 https://github.com/geneontology/go-ontology/issues/30193 Catalysis of the reaction: (2R)-2-phosphoglycerate = (2R)-3-phosphoglycerate. RHEA:15901 MetaCyc:3PGAREARR-RXN 2,3-bisphosphoglycerate-dependent phosphoglycerate mutase activity molecular_function EC:5.4.2.11 Reactome:R-HSA-71445 EC:5.4.2.12 MetaCyc:RXN-15513 2,3-bisphosphoglycerate-independent phosphoglycerate mutase activity phosphoglycerate phosphomutase activity PGAM activity D-phosphoglycerate 2,3-phosphomutase activity PGM phosphoglyceromutase activity PGA mutase activity Reactome:R-HSA-71654 GO:0004619 KEGG_REACTION:R01516 intramolecular phosphotransferase activity