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Comment
. 2022 Aug 1;189(4):1904-1905.
doi: 10.1093/plphys/kiac248.

B-BOXing against UV rays: The BBX11-HY5 feedback loop regulates plant ultraviolet B tolerance

Jathish Ponnu  1
Affiliations
Comment

B-BOXing against UV rays: The BBX11-HY5 feedback loop regulates plant ultraviolet B tolerance

Jathish Ponnu. Plant Physiol. .
No abstract available

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Figures

Figure 1
Figure 1
A working model of the BBX11-HY5 feedback loop. Modified from Job et al. (2022). SPA, SUPPRESSOR OF PHYA-105; BBX11, BBX protein 11.
See this image and copyright information in PMC

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References

    1. Brown BA, Jenkins GI (2008) UV-B signaling pathways with different fluence-rate response profiles are distinguished in mature Arabidopsis leaf tissue by requirement for UVR8, HY5, and HYH. Plant Physiol 146: 576–588 - PMC - PubMed
    1. Bursch K, Toledo-Ortiz G, Pireyre M, Lohr M, Braatz C, Johansson H (2020) Identification of BBX proteins as rate-limiting cofactors of HY5. Nat Plants 6: 921–928 - PubMed
    1. Job N, Datta S (2021) PIF3/HY5 module regulates BBX11 to suppress protochlorophyllide levels in dark and promote photomorphogenesis in light. New Phytol 230: 190–204 - PubMed
    1. Job N, Lingwan M, Masakapalli SK, Datta S (2022) Transcription factors BBX11 and HY5 interdependently regulate the molecular and metabolic responses to UV-B. Plant Physiol 189: 2467–2480 - PMC - PubMed
    1. Podolec R, Demarsy E, Ulm R (2021) Perception and signaling of ultraviolet-B radiation in plants. Annu Rev Plant Biol 72: 793–822 - PubMed

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