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Chemical Biology of H2S Signaling through Persulfidation
Chemical Reviews ( IF 51.4 ) Pub Date : 2017-11-07 00:00:00 , DOI: 10.1021/acs.chemrev.7b00205
Milos R Filipovic 1, 2 , Jasmina Zivanovic 1, 2 , Beatriz Alvarez 3 , Ruma Banerjee 4
Affiliation  

Signaling by H2S is proposed to occur via persulfidation, a posttranslational modification of cysteine residues (RSH) to persulfides (RSSH). Persulfidation provides a framework for understanding the physiological and pharmacological effects of H2S. Due to the inherent instability of persulfides, their chemistry is understudied. In this review, we discuss the biologically relevant chemistry of H2S and the enzymatic routes for its production and oxidation. We cover the chemical biology of persulfides and the chemical probes for detecting them. We conclude by discussing the roles ascribed to protein persulfidation in cell signaling pathways.

中文翻译:


通过过硫化作用发出 H2S 信号的化学生物学



H 2 S 信号传导被认为是通过过硫化作用发生的,过硫化作用是半胱氨酸残基 (RSH) 到过硫化物 (RSSH) 的翻译后修饰。过硫化作用为理解H 2 S 的生理和药理作用提供了一个框架。由于过硫化物固有的不稳定性,其化学性质尚未得到充分研究。在这篇综述中,我们讨论了 H 2 S 的生物学相关化学及其产生和氧化的酶促途径。我们涵盖了过硫化物的化学生物学以及用于检测它们的化学探针。最后,我们讨论了蛋白质过硫化在细胞信号通路中的作用。
更新日期:2017-11-07
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