ATG2 is a triglyceride transfer protein

Proceedings of the National Academy of Sciences, Volume 122, Issue 48, December 2025. SignificanceBridge-like lipid transfer proteins (BLTPs) regulate lipid metabolism and membrane dynamics at numerous membrane contact sites within the cell. Among BLTPs, ATG2 and VPS13 are known to localize to lipid droplets and control their size and …