FGF23 contains two distinct high-affinity binding sites enabling bivalent interactions with α-Klotho
Suzuki Y, Kuzina E, An SJ, Tome F, Mohanty J, Li W, Lee S, Liu Y, Lax I, Schlessinger J. FGF23 contains two distinct high-affinity binding sites enabling bivalent interactions with α-Klotho. Proceedings Of The National Academy Of Sciences Of The United States Of America 2020, 117: 31800-31807. PMID: 33257569, PMCID: PMC7749347, DOI: 10.1073/pnas.2018554117.Peer-Reviewed Original ResearchMeSH KeywordsBinding SitesCalcinosisCell MembraneFibroblast Growth Factor-23Fibroblast Growth FactorsGlucuronidaseHEK293 CellsHumansHyperostosis, Cortical, CongenitalHyperphosphatemiaImmunoglobulin Fc FragmentsKlotho ProteinsMutationOsteomalaciaProtein BindingProtein DomainsProtein MultimerizationRecombinant Fusion ProteinsRickets, HypophosphatemicConceptsFGF receptorsTotal internal reflection fluorescence microscopyChimeric receptor moleculesReflection fluorescence microscopyBinding sitesDisulfide bridge formationCritical metabolic processesMAPK responseCytoplasmic domainGrowth factor familyTerminal tailFactor familyKinase activationSimilar binding affinitiesExtracellular domainFGFR1 activationTandem repeatsMetabolic processesDisulfide bridgesCell surfaceDistinct ligandsCell membraneFluorescence microscopyDistinct high-affinity binding sitesPhosphate homeostasisSelective Janus Kinase 2 (JAK2) Pseudokinase Ligands with a Diaminotriazole Core
Liosi ME, Krimmer SG, Newton AS, Dawson T, Puleo DE, Cutrona KJ, Suzuki Y, Schlessinger J, Jorgensen WL. Selective Janus Kinase 2 (JAK2) Pseudokinase Ligands with a Diaminotriazole Core. Journal Of Medicinal Chemistry 2020, 63: 5324-5340. PMID: 32329617, PMCID: PMC7949251, DOI: 10.1021/acs.jmedchem.0c00192.Peer-Reviewed Original Research