The ULK1-FBXW5-SEC23B nexus controls autophagy.
Jeong YT, Simoneschi D, Keegan S, Melville D, Adler NS, Saraf A, Florens L, Washburn MP, Cavasotto CN, Fenyö D, Cuervo AM, Rossi M, Pagano M.
Jeong YT, et al.
Elife. 2018 Dec 31;7:e42253. doi: 10.7554/eLife.42253.
Elife. 2018.
PMID: 30596474
Free PMC article.
In response to starvation, ULK1 phosphorylates SEC23B on Serine 186, preventing the interaction of SEC23B with FBXW5 and, therefore, inhibiting SEC23B degradation. Phosphorylated and stabilized SEC23B associates with SEC24A and SEC24B, but not SEC24C and SEC24D, and …
In response to starvation, ULK1 phosphorylates SEC23B on Serine 186, preventing the interaction of SEC23B with FBXW5 and, therefore, inhibit …