Home > Archive>Volume 32, Issue 1, 2024 >143-150. DOI:10.11926/jtsb.4723
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Research Progress of Phytochrome A in Regulating Light-responsive Gene Expression and Its Post-translational Modifications
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    Abstract:

    Light is one of the most important critical factors that regulate plant growth and development. Photoreceptors perceive the changes in light intensity, direction and photoperiod to regulate the entire lifecycle of plants further. Phytochrome A (PHYA) is the unique far-red light receptor in plants. PHYA is synthesized in the cytosol in the dark; upon light illumination, PHYA is translocated into the nucleus and degraded rapidly. PHYA precisely regulates the transcription network via multiple pathways. Furthermore, post-translational modifications have been shown to play an essential role in modulating the stability and activity of PHYA. The research progress on PHYA-mediated transcription and post-translational modifications of PHYA were summarized, and the application prospects of PHYA in molecular design breeding in crops were also discuss.

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邓玲,刘勋成.光敏色素A调控光响应基因表达及其翻译后修饰研究进展[J].热带亚热带植物学报,2024,32(1):143~150

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  • Received:September 05,2022
  • Online: January 26,2024
  • Published: January 20,2024
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