The PHD Domain of MEKK1 Acts as an E3 Ubiquitin Ligase and Mediates Ubiquitination and Degradation of ERK1/2

作者: Zhimin Lu , Shuichan Xu , Claudio Joazeiro , Melanie H Cobb , Tony Hunter

DOI: 10.1016/S1097-2765(02)00519-1

关键词: MAPK/ERK pathwayKinaseKinase activityBiochemistryBiologyPhosphorylationUbiquitinCell signalingProtein kinase domainUbiquitin ligase

摘要: … ubiquitinated ERK1/… ubiquitination of ERK in vivo in a PHD domain-dependent manner. We conclude that MEKK1 acts as an adaptor-type E3 Ub ligase to promote ERK1/2 ubiquitination…

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