Molding a PI(3,5)P2 biosensor.
Claire C WeckerlyGerald R V HammondPublished in: The Journal of cell biology (2023)
The lipid phosphatidylinositol 3,5-bisphosphate-PI(3,5)P2-is known to be a key regulator of cellular traffic in health and disease, but its cellular localization was somewhat enigmatic until now, with the discovery of a new PI(3,5)P2 biosensor reported in this issue of JCB by Vines et al. (2023. J. Cell Biol.https://doi.org/10.1083/jcb.202209077).