| Literature DB >> 26713111 |
Yonghua Lei1, Tianhan Hu1, Xingsen Wu1, Yue Wu1, Qichao Bao1, Lianshan Zhang2, Hua Xia1, Haopeng Sun1, Qidong You1, Xiaojin Zhang3.
Abstract
Prolyl hydroxylase domain 2 (PHD2) enzyme, a Fe(II) and 2-oxoglutarate (2-OG) dependent oxygenase, mediates key physiological responses to hypoxia by modulating the levels of hypoxia inducible factor 1-α (HIF1α). PHD2 has been shown to have the therapeutic potentials for conditions including anemia and ischemic disease. Currently, many activity-based assays have been developed for identifying PHD2 inhibitors. Here we report an affinity-based fluorescence polarization method using FITC-labeled HIF1α (556-574) peptide as a probe for quantitative and site-specific screening of small molecule PHD2 inhibitors.Entities:
Keywords: FITC-labeled probe; PHD2; affinity-based; fluorescence polarization assay
Year: 2015 PMID: 26713111 PMCID: PMC4677366 DOI: 10.1021/acsmedchemlett.5b00394
Source DB: PubMed Journal: ACS Med Chem Lett ISSN: 1948-5875 Impact factor: 4.345