Cambridge Institute for Medical Research, University of Cambridge, Cambridge, UK.
J Cell Biol. 2021 Apr 5;220(4). doi: 10.1083/jcb.202102130.
Endosome-to-cell surface recycling is mediated by retromer and Snx27. In this issue, Mao et al. (2021. J. Cell Biol.https://doi.org/10.1083/jcb.202010048) detail how endosomal protein sorting responds to external stimuli and reveal that phosphorylation of Snx27 regulates its cargo-binding function resulting in reduced endosome-to-cell surface recycling.
内体到细胞表面的循环是由逆向转运蛋白和 Snx27 介导的。在本期杂志中,Mao 等人(2021. J. Cell Biol. https://doi.org/10.1083/jcb.202010048)详细描述了内体蛋白分选如何对外界刺激做出反应,并揭示了 Snx27 的磷酸化调节其货物结合功能,从而减少内体到细胞表面的循环。