title: Residue "switch" revealed in PTH system.
authors.forename: J
authors.initials: J
authors.lastname: Kling
mesh_terms: D000818:Animals; D001846:Bone Development / Q000502:physiology; D001862:Bone Resorption / Q000209:etiology; D019556:COS Cells; D009154:Mutation; D010006:Osteoblasts / Q000378:metabolism; D010281:Parathyroid Hormone / Q000502:physiology*; D044162:Parathyroid Hormone-Related Protein; D011506:Proteins / Q000502:physiology*; D051381:Rats; D044168:Receptor, Parathyroid Hormone, Type 1; D018016:Receptors, Parathyroid Hormone / Q000235:genetics*
chemical_list: D010281:Parathyroid Hormone; D044162:Parathyroid Hormone-Related Protein; D011506:Proteins; D044168:Receptor, Parathyroid Hormone, Type 1; D018016:Receptors, Parathyroid Hormone