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Functional diversification of Sec13 isoforms for storage protein trafficking in rice endosperm cells.

Plant physiology - 2 Dec 2024

Wang Yongfei, Ren Yulong, Teng Xuan, Wang Fan, Chen Yanyu, Duan Erchao, Wang Xin, Pan Tian, Zhang Binglei, Wan Gexing, Zhang Yu, Zhang Pengcheng, Sun Xiejun, Yang Wenkun, Zhu Yun, Chen Yu, Zhao Wenjie, Han Xiaohang, Lei Cailin, Zhu Shanshan, Liu Shijia, Wang Yihua, Wan Jianmin

Abstract excerpt

Coat protein complex II (COPII) vesicles play crucial roles in mediating the endoplasmic reticulum (ER) exit of newly synthesized proteins to the Golgi in eukaryotic cells. However, the molecular functions of COPII components and their functional diversifications in plant seeds remain obscure. Here, we showed that the rice (Oryza sativa) glutelin precursor accumulation12 (gpa12) mutant is defective in storage...

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PMID: 39351808
DOI: 10.1093/plphys/kiae513

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Click a neighbor to travelStep 1 · 12 closest

Functional diversification of Sec13 isoforms for storage protein trafficking in rice endosperm cells.PMID 39351808Read ↗

MAIGO5 functions in protein export from Golgi-associated endoplasmic reticulum exit sites in Arabidopsis.Semantic proximity Read ↗

OsVPS34-generated PI3P recruits GPA5/Rab5a to regulate post-Golgi glutelin trafficking in rice endosperm.Semantic proximity Read ↗

OsOSCA2.4 regulates post-Golgi trafficking of storage proteins by modulating Ca2+ homeostasis in rice endosperm.Semantic proximity Read ↗

GLUTELIN PRECURSOR ACCUMULATION3 encodes a regulator of post-Golgi vesicular traffic essential for vacuolar protein sorting in rice endosperm.Semantic proximity Read ↗

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

Unique COPII component AtSar1a/AtSec23a pair is required for the distinct function of protein ER export in Arabidopsis thalianaSemantic proximity Read ↗

OsRab5a regulates endomembrane organization and storage protein trafficking in rice endosperm cells.Semantic proximity Read ↗

Yeast beta- and beta'-coat proteins (COP). Two coatomer subunits essential for endoplasmic reticulum-to-Golgi protein traffic.Semantic proximity Read ↗

Sec31 encodes an essential component of the COPII coat required for transport vesicle budding from the endoplasmic reticulum.Semantic proximity Read ↗

Involvement of a rice mutation in storage protein biogenesis in endosperm and its genomic location.Semantic proximity Read ↗

Subunit E isoform 1 of vacuolar H+-ATPase OsVHA enables post-Golgi trafficking of rice seed storage proteins.Semantic proximity Read ↗

Secretory COPII Protein SEC31B Is Required for Pollen Wall Development.Semantic proximity Read ↗

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