BiochemistrybioRxiv
Lysine vitcylation is a novel vitamin C-derived protein modification that enhances STAT1-mediated immune response
Xiadi He, Qiwei Wang, Xin Cheng…·Jean J. Zhao
This study identifies vitcylation, a novel vitamin C-derived protein modification, and shows it enhances STAT1-mediated immune response by inhibiting PTPN2 interaction and increasing IFN pathway activation in tumor cells.
DOI 10.1016/j.cell.2025.01.043