硫化氢通过蛋白质过硫化抑制拟南芥向内钾通道。

IF 9.3 1区生物学 Q1 BIOCHEMISTRY & MOLECULAR BIOLOGY

Journal of Integrative Plant Biology Pub Date : 2025-01-31 DOI:10.1111/jipb.13851

Hai Liu, Xiushuo Liang, Ruiwen Liu, Chang Liu, Sheng Luo, Zhiwei Zhang, Zhu Liu, Shaowu Xue

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引用次数: 0

摘要

硫化氢通过诱导向内钾通道KAT1的三个半胱氨酸残基上的过硫修饰抑制向内整流钾离子电流。这种过硫化抑制了KAT1和KAT2的活性，抑制了由KAT1和KAT2形成的异源通道的活性。

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Hydrogen sulfide inhibits Arabidopsis inward potassium channels via protein persulfidation.

Hydrogen sulfide inhibits the inward-rectifying potassium ion current by inducing the persulfide modification on three cysteine residues of the inward potassium channel KAT1. This persulfidation inhibits the activity of KAT1 and KAT2 and suppresses the activity of heterologous channels formed by KAT1 and KAT2.

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来源期刊

Journal of Integrative Plant Biology 生物-生化与分子生物学

CiteScore

18.00

自引率

5.30%

发文量

220

审稿时长

3 months

期刊介绍： Journal of Integrative Plant Biology is a leading academic journal reporting on the latest discoveries in plant biology.Enjoy the latest news and developments in the field, understand new and improved methods and research tools, and explore basic biological questions through reproducible experimental design, using genetic, biochemical, cell and molecular biological methods, and statistical analyses.