Regulation of chloroplast protein import by chloroplast-associated protein degradation (CHLORAD) is crucial for chloroplast biogenesis and plant development. This study identifies PUX10 as a CHLORAD component that functions as a membrane-bound scaffold to recruit cytosolic Cdc48 to the chloroplast surface and bring it into proximity with CHLORAD substrates.

中文翻译：

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叶绿体相关蛋白质降解系统的一个组成部分的发现


叶绿体相关蛋白降解（CHLORAD）对叶绿体蛋白输入的调节对于叶绿体生物发生和植物发育至关重要。这项研究将 PUX10 确定为 CHLORAD 成分，其功能作为膜结合支架，将胞质 Cdc48 募集到叶绿体表面，并使其与 CHLORAD 底物接近。