Article
COI1 F-box proteins regulate DELLA protein levels, growth, and photosynthetic efficiency in maize.
The Plant cell - 3 Sept 2024
Feiz Leila, Shyu Christine, Wu Shan, Ahern Kevin R, Gull Iram, Rong Ying, Artymowicz Caroline J, Piñeros Miguel A, Fei Zhangjun, Brutnell Thomas P, Jander Georg
Abstract excerpt
The F-box protein Coronatine Insensitive (COI) is a receptor for the jasmonic acid signaling pathway in plants. To investigate the functions of the 6 maize (Zea mays) COI proteins (COI1a, COI1b, COI1c, COI1d, COI2a, and COI2b), we generated single, double, and quadruple loss-of-function mutants. The pollen of the coi2a coi2b double mutant was inviable. The coi1 quadruple mutant (coi1-4x) exhibited shorter...
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