Related Experiment Video
Updated: Feb 13, 2026

Identification of Cyclin-dependent Kinase 1 Specific Phosphorylation Sites by an In Vitro Kinase Assay
Published on: May 3, 2018
UNC-51-like Kinase 1: From an Autophagic Initiator to Multifunctional Drug Target
Lan Zhang1, Liang Ouyang1, Yongzhi Guo1
1State Key Laboratory of Biotherapy and Cancer Center, West China Hospital , Sichuan University and Collaborative Innovation Center of Biotherapy , Chengdu 610041 , China.
Abstract:
UNC-51-like kinase 1 (ULK1), known as an ortholog of the yeast Atg1, is the serine-threonine kinase and the autophagic initiator in mammals. Accumulating evidence has recently revealed the kinase domain structure of ULK1 and its post-translational modifications, as well as further elucidated its regulatory autophagic pathways and associations with diverse human diseases. Interestingly, a series of small molecules have been recently reported to target ULK1 or ULK1-modulating autophagy, which may provide a clue on exploiting them as novel candidate drugs. Taken together, this review discusses how ULK1 acts as an autophagic initiator for modulation of its intricate mechanisms, as well as how ULK1 becomes a multifunctional target for potential therapeutic applications.
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