一个环膜锚定E3泛素连接酶基因在番茄中与甾体糖生物碱合成基因共表达。

IF 1.4 4区生物学 Q4 BIOTECHNOLOGY & APPLIED MICROBIOLOGY

Plant Biotechnology Pub Date : 2022-12-25 DOI:10.5511/plantbiotechnology.22.1031a

Tsubasa Shoji, Kazuki Saito

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引用次数: 0

摘要

环膜锚(RMA) E3泛素连接酶参与内质网(ER)相关蛋白降解，介导多种生物内质网驻留酶的调节破坏。我们确定转录因子JASMONATE-RESPONSIVE ETHYLENE RESPONSE factor 4 (JRE4)与番茄中甾体糖生物碱合成基因共同调节rma型连接酶基因SlRMA1的表达，而不是其同源物SlRMA2，可能是为了防止这些代谢物的过度积累。

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A RING membrane-anchor E3 ubiquitin ligase gene is co-expressed with steroidal glycoalkaloid biosynthesis genes in tomato.

RING membrane-anchor (RMA) E3 ubiquitin ligases are involved in endoplasmic reticulum (ER)-associated protein degradation, which mediates the regulated destruction of ER-resident enzymes in various organisms. We determined that the transcription factor JASMONATE-RESPONSIVE ETHYLENE RESPONSE FACTOR 4 (JRE4) co-regulates the expression of the RMA-type ligase gene SlRMA1, but not its homolog SlRMA2, with steroidal glycoalkaloid biosynthesis genes in tomato, perhaps to prevent the overaccumulation of these metabolites.

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来源期刊

Plant Biotechnology BIOTECHNOLOGY & APPLIED MICROBIOLOGY-PLANT SCIENCES

CiteScore

2.90

自引率

18.80%

发文量

审稿时长

6-12 weeks

期刊介绍： Plant Biotechnology is an international, open-access, and online journal, published every three months by the Japanese Society for Plant Biotechnology. The journal, first published in 1984 as the predecessor journal, “Plant Tissue Culture Letters” and became its present form in 1997 when the society name was renamed to Japanese Society for Plant Cell and Molecular Biology, publishes findings in the areas from basic- to application research of plant biotechnology. The aim of Plant Biotechnology is to publish original and high-impact papers, in the most rapid turnaround time for reviewing, on the plant biotechnology including tissue culture, production of specialized metabolites, transgenic technology, and genome editing technology, and also on the related research fields including molecular biology, cell biology, genetics, plant breeding, plant physiology and biochemistry, metabolic engineering, synthetic biology, and bioinformatics.