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Article

Cysteine-generated sulfide in the cytosol negatively regulates autophagy and modulates the transcriptional profile in Arabidopsis.

The Plant cell - 1 Nov 2012

Álvarez Consolación, García Irene, Moreno Inmaculada, Pérez-Pérez María Esther, Crespo José L, Romero Luis C, Gotor Cecilia

Abstract excerpt

In Arabidopsis thaliana, DES1 is the only identified L-Cysteine desulfhydrase located in the cytosol, and it is involved in the degradation of cysteine and the concomitant production of H(2)S in this cell compartment. Detailed characterization of the T-DNA insertion mutants des1-1 and des1-2 has provided insight into the role of sulfide metabolically generated in the cytosol as a signaling molecule. Mutations of...

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Identifiers

PMID: 23144183
DOI: 10.1105/tpc.112.105403
PMCID: PMC3531856

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-08.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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