Article
Photorespiration: regulation and new insights on the potential role of persulfidation
Author/s | Aroca Aguilar, Ángeles
García Díaz, Inmaculada García Calderón, Margarita Gotor Martínez, Cecilia Márquez Cabeza, Antonio José Betti, Marco |
Department | Universidad de Sevilla. Departamento de Bioquímica Vegetal y Biología Molecular |
Publication Date | 2023-07-24 |
Deposit Date | 2024-02-26 |
Published in |
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Abstract | Photorespiration has been considered a 'futile' cycle in C3 plants, necessary to detoxify and recycle the metabolites generated by the oxygenating activity of Rubisco. However, several reports indicate that this metabolic ... Photorespiration has been considered a 'futile' cycle in C3 plants, necessary to detoxify and recycle the metabolites generated by the oxygenating activity of Rubisco. However, several reports indicate that this metabolic route plays a fundamental role in plant metabolism and constitutes a very interesting research topic. Many open questions still remain with regard to photorespiration. One of these questions is how the photorespiratory process is regulated in plants and what factors contribute to this regulation. In this review, we summarize recent advances in the regulation of the photorespiratory pathway with a special focus on the transcriptional and post-translational regulation of photorespiration and the interconnections of this process with nitrogen and sulfur metabolism. Recent findings on sulfide signaling and protein persulfidation are also described. |
Funding agencies | Ministerio de Ciencia e Innovación (MICIN). España Junta de Andalucía Ministerio de Ciencia, Innovación y Universidades (MICINN). España European Research Council (ERC) |
Project ID. | PID2019- 109785GB-I00
PID2021-122353OB-100 PROYEXCEL_00177 US-1255781 RTI2018- 093571-B-100 864921 |
Citation | Aroca Aguilar, Á., García Díaz, M., García Calderón, M., Gotor Martínez, C., Márquez Cabeza, A.J. y Betti, M. (2023). Photorespiration: regulation and new insights on the potential role of persulfidation. Journal of Experimental Botany, 74 (19), 6023-6039. https://doi.org/10.1093/jxb/erad291. |
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