Article
Mutation of the gene encoding the PHD-type transcription factor SAB23 confers submergence tolerance in rice.
Journal of experimental botany - 1 Jan 2024
Duan Ao, Liu Rui, Liu Changchang, Wu Fei, Su Hang, Zhou Shuangzhen, Huang Min, Tian Xiaohai, Jia Haitao, Liu Ya, Li Manfei, Du Hewei
Abstract excerpt
Submergence is a major constraint on rice production in South and Southeast Asia. In this study, we determined that a gene of the Sub1A-binding protein family, SAB23, encodes a plant homeodomain (PHD)-type transcription factor that has a novel function of negatively regulating submergence tolerance in rice. The T-DNA insertion mutant sab23 displayed reduced plant height, delayed seed maturation, and lower...
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