Article
The Cullin 3 substrate adaptor KLHL20 mediates DAPK ubiquitination to control interferon responses.
The EMBO journal - 19 May 2010
Lee Yu-Ru, Yuan Wei-Chien, Ho Hsuan-Chung, Chen Chun-Hau, Shih Hsiu-Ming, Chen Ruey-Hwa
Abstract excerpt
Death-associated protein kinase (DAPK) was identified as a mediator of interferon (IFN)-induced cell death. How IFN controls DAPK activation remains largely unknown. Here, we identify the BTB-Kelch protein KLHL20 as a negative regulator of DAPK. KLHL20 binds DAPK and Cullin 3 (Cul3) via its Kelch-repeat domain and BTB domain, respectively. The KLHL20-Cul3-ROC1 E3 ligase complex promotes DAPK polyubiquitination,...
Read the complete abstract on PubMedTopics
Share this publication in a Topic to start or enrich a Post.
