Plant BiologybioRxivPreprint
SUMO proteases SPF1/2 inhibit seed filling and fatty acid biosynthesis by deSUMOylating WRI1
Rui Huang, Mengrui Wen, Yang Chen…·Shengchun Zhang
This study identifies SPF1/2 SUMO proteases that inhibit seed filling and fatty acid biosynthesis by deSUMOylating WRI1, enhancing its degradation and reducing oil accumulation in Arabidopsis.
DOI 10.1101/2025.08.01.668025