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Article

Preserving the functional integrity of BiP1 is essential for rice storage protein export from the endoplasmic reticulum.

Plant science : an international journal of experimental plant biology - 1 Apr 2026

Yang Wenkun, Pan Tian, Wang Fan, Zhu Yun, Zhou Kunneng, Zhang Binglei, Wan Gexing, Chen Yu, Zhang Yu, Sun Xiejun, Lei Cailin, Wang Jie, Wang Xin, Cheng Zhijun, Guo Xiuping, Zhu Shanshan, Lin Qibing, Ren Yulong, Wan Jianmin

Abstract excerpt

Rice seed storage proteins (SSPs) undergo synthesis within the endoplasmic reticulum (ER). However, our understanding of the biochemical transformations that SSPs experience before leaving the ER and the corresponding quality acceptance criteria is still limited. In this study, we isolated a new glutelin precursor over-accumulation (57 H) mutant, ke17, which is defective in the ER export of SSPs. This defect...

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PMID: 41690421
DOI: 10.1016/j.plantsci.2026.113054

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 8 Sept 2026.

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Preserving the functional integrity of BiP1 is essential for rice storage protein export from the endoplasmic reticulum.PMID 41690421Read ↗

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