The sterol transporter STARD3 transports sphingosine at ER-lysosome contact sites
P. Hempelmann, F. Lolicato, A. Graziadei, R. D. R. Brown, S. Spiegel, J. Rappsilber, W. Nickel, D. Höglinger, D. Jamecna
The paper identifies STARD3 as a sphingosine transporter at ER-lysosome contact sites, showing its role in sphingosine integration into ceramide.
bioRxiv · Sep 18, 2023 · PreprintCell Biology