一种锌金属蛋白酶控制着米粒的锌含量和重量。

IF 9.4 1区生物学 Q1 BIOCHEMISTRY & MOLECULAR BIOLOGY

Plant Communications Pub Date : 2025-02-28 DOI:10.1016/j.xplc.2025.101295

Zhengji Shao, Chaoqing Ding, He Liu, Guangheng Zhang, Li Zhu, Jiang Hu, Zhenyu Gao, Longbiao Guo, Qian Qian, Deyong Ren

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引用次数: 0

摘要

本研究鉴定了一种锌金属蛋白酶ZG对水稻锌含量和籽粒大小均有正向调节作用。锌离子浓度越高，ZG的蛋白水解活性越强。这些发现，加上对全球水稻品种的单倍型分析，突出了其在水稻育种中提高产量和营养价值的巨大潜力。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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A zinc metalloproteinase controls rice grain zinc content and weight.

This study identifies of a zinc metalloproteinase, ZG, that positively regulates both zinc content and grain size in rice. ZG's proteolytic activity increases with higher zinc ion concentrations. These findings, along with haplotype analysis in global rice cultivars, highlight its strong potential for enhancing both yield and nutritional value in rice breeding.

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来源期刊

Plant Communications Agricultural and Biological Sciences-Plant Science

CiteScore

15.70

自引率

5.70%

发文量

105

审稿时长

6 weeks

期刊介绍： Plant Communications is an open access publishing platform that supports the global plant science community. It publishes original research, review articles, technical advances, and research resources in various areas of plant sciences. The scope of topics includes evolution, ecology, physiology, biochemistry, development, reproduction, metabolism, molecular and cellular biology, genetics, genomics, environmental interactions, biotechnology, breeding of higher and lower plants, and their interactions with other organisms. The goal of Plant Communications is to provide a high-quality platform for the dissemination of plant science research.