| Literature DB >> 28626520 |
Ana S Newton1, Luca Deiana1, David E Puleo2, José A Cisneros1, Kara J Cutrona1, Joseph Schlessinger2, William L Jorgensen1.
Abstract
A competitive fluorescence polarization (FP) assay is reported for determining binding affinities of probe molecules with the pseudokinase JAK2 JH2 allosteric site. The syntheses of the fluorescent 5 and 6 used in the assay are reported as well as Kd results for 10 compounds, including JNJ7706621, NVP-BSK805, and filgotinib (GLPG0634). X-ray crystal structures of JAK2 JH2 in complex with NVP-BSK805, filgotinib, and diaminopyrimidine 8 elucidate the binding poses.Entities:
Keywords: FP; Filgotinib (GLPG0634); Fluorescence polarization; JAK2; JAK2 JH2; JNJ7706621; Janus Kinase 2; NVP-BSK805; Protein crystallography; Pseudokinase domain
Year: 2017 PMID: 28626520 PMCID: PMC5467202 DOI: 10.1021/acsmedchemlett.7b00154
Source DB: PubMed Journal: ACS Med Chem Lett ISSN: 1948-5875 Impact factor: 4.345