Highly Selective Phosphatidylinositol 4-Kinase IIIβ Inhibitors and Structural Insight into Their Mode of Action
摘要:
Phosphatidylinositol 4-kinase III beta is a cellular lipid kinase pivotal to pathogenesis of various RNA viruses. These viruses hijack the enzyme in order to modify the structure of intracellular membranes and use them for the construction of functional replication machinery. Selective inhibitors of this enzyme are potential broad-spectrum antiviral agents, as inhibition of this enzyme results in the arrest of replication of PI4K III beta-dependent viruses. Herein, we report a detailed study of novel selective inhibitors of PI4K III beta, which exert antiviral activity against a panel of single-stranded positive-sense RNA viruses. Our crystallographic data show that the inhibitors occupy the binding site for the adenine ring of the ATP molecule and therefore prevent the phosphorylation reaction.
申请人:The Board of Trustees of the Leland Stanford
Junior University
公开号:EP3908577A1
公开(公告)日:2021-11-17
NOVEL ANTIVIRAL THERAPIES
申请人:Niklovir AB
公开号:EP3989971A1
公开(公告)日:2022-05-04
Autoimmune and Inflammatory Disorder Therapy
申请人:Herman Jean
公开号:US20140294870A1
公开(公告)日:2014-10-02
Compounds that bind to phosphatidylinositol-4-kinase IIIβ (PI4KIIIβ) and inhibit the binding of PI4KIIIβ to its substrate and/or inhibit PI4KIIIβ activity may be used in the treatment and/or prevention of an autoimmune or inflammatory disorder, or organ or cell transplant rejection. A new assay for identifying compounds for use in treating and/or preventing those pathological conditions, which comprises measuring the inhibition of PI4KIIIβ activity, is also disclosed.
US9301961B2
申请人:——
公开号:US9301961B2
公开(公告)日:2016-04-05
[EN] AUTOIMMUNE AND INFLAMMATORY DISORDER THERAPY<br/>[FR] THÉRAPIE DE TROUBLES AUTO-IMMUN ET INFLAMMATOIRE
申请人:UNIV LEUVEN KATH
公开号:WO2013034738A1
公开(公告)日:2013-03-14
Compounds that bind to phosphatidylinositol-4-kinase ΙIIβ (ΡΙ4ΚΙΙΙβ) and inhibit the binding of ΡΙ4ΚΙIIβ to its substrate and/or inhibit ΡΙ4ΚΙΙΙβ activity may be used in the treatment and/or prevention of an autoimmune or inflammatory disorder, or organ or cell transplant rejection. A new assay for identifying compounds for use in treating and/or preventing those pathological conditions, which comprises measuring the inhibition of ΡΙ4ΚΙΙΙβ activity, is also disclosed.