胚乳
热休克蛋白
生物合成
淀粉
食品科学
化学
休克(循环)
贮藏蛋白
生物化学
生物
基因
医学
内科学
作者
Hongming Wu,Yulong Ren,Hui Dong,Chen Xie,Lei Zhao,Xin Wang,Fulin Zhang,Binglei Zhang,Xiaokang Jiang,Yunshuai Huang,Ruonan Jing,Jianmin Wan,Rong Miao,Xiuhao Bao,Mingzhou Yu,Thanhliem Nguyen,Changling Mou,Yunlong Wang,Yihua Wang,Cailin Lei,Zhijun Cheng,Ling Jiang,Jianmin Wan
摘要
Endosperm is the main storage organ in cereal grain and determines grain yield and quality. The molecular mechanisms of heat shock proteins in regulating starch biosynthesis and endosperm development remain obscure. Here, we report a rice floury endosperm mutant flo24 that develops abnormal starch grains in the central starchy endosperm cells. Map-based cloning and complementation test showed that FLO24 encodes a heat shock protein HSP101, which is localized in plastids. The mutated protein FLO24
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