Article
Ubiquitination of S4-RNase by S-LOCUS F-BOX LIKE2 Contributes to Self-Compatibility of Sweet Cherry 'Lapins'.
Plant physiology - 1 Dec 2020
Li Yang, Duan Xuwei, Wu Chuanbao, Yu Jie, Liu Chunsheng, Wang Jing, Zhang Xiaoming, Yan Guohua, Jiang Feng, Li Tianzhong, Zhang Kaichun, Li Wei
Abstract excerpt
Recent studies have shown that loss of pollen-S function in S4' pollen from sweet cherry (Prunus avium) is associated with a mutation in an S haplotype-specific F-box4 (SFB4) gene. However, how this mutation leads to self-compatibility is unclear. Here, we examined this mechanism by analyzing several self-compatible sweet cherry varieties. We determined that mutated SFB4 (SFB4') in S4' pollen (pollen harboring...
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