Article
Decreased Protein Abundance of Lycopene β-Cyclase Contributes to Red Flesh in Domesticated Watermelon.
Plant physiology - 1 Jul 2020
Zhang Jie, Sun Honghe, Guo Shaogui, Ren Yi, Li Maoying, Wang Jinfang, Zhang Haiying, Gong Guoyi, Xu Yong
Abstract excerpt
Red-fleshed watermelons (Citrullus lanatus) that accumulate lycopene in their flesh cells have been selected and domesticated from their pale-fleshed ancestors. However, the molecular basis of this trait remains poorly understood. Using map-based cloning and transgenic analysis, we identified a lycopene β-cyclase (ClLCYB) gene that controls the flesh color of watermelon. Down-regulation of ClLCYB caused the flesh...
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