Hydrogen sulfide action in the regulation of plant autophagy

FEBS Letters

article

Angeles Aroca¹  Cecilia Gotor¹ 

[1] Instituto de Bioquímica Vegetal y Fotosíntesis, CSIC-Universidad de Sevilla

关键词: abscisic acid;    Arabidopsis;    ATG18a;    ATG4a;    ER-stress;    hydrogen sulfide;    persulfidation;    polysulfides;    post-translational modification;    S-sulfhydration;   

DOI  :  10.1002/1873-3468.14433

来源: John Wiley & Sons Ltd.

【 摘 要 】

Hydrogen sulfide is a signalling molecule with a well-established impact on both plant and animal physiology. Intense investigation into the regulation of autophagy by sulfide in Arabidopsis thaliana has revealed that the post-translational modification of persulfidation/S-sulfhydration plays a key role. In this review focused on plants, we discuss the nature of the sulfide molecule involved in the regulation of autophagy, the final outcome of this modification and the persulfidated autophagy proteins identified so far. A detailed outline of the actual knowledge of the regulation mechanism of the autophagy-related proteins ATG4a and ATG18a from Arabidopsis by sulfide is also included. This information will be instrumental for furthering research on the regulation of autophagy by sulfide.

【 授权许可】

Unknown