IDEAS home Printed from https://ideas.repec.org/a/nat/natcom/v13y2022i1d10.1038_s41467-022-35080-0.html
   My bibliography  Save this article

Anterograde signaling controls plastid transcription via sigma factors separately from nuclear photosynthesis genes

Author

Listed:
  • Youra Hwang

    (University of California)

  • Soeun Han

    (University of California
    University of California, San Diego)

  • Chan Yul Yoo

    (University of California
    University of Utah)

  • Liu Hong

    (University of California)

  • Chenjiang You

    (University of California
    Fudan University)

  • Brandon H. Le

    (University of California)

  • Hui Shi

    (Capital Normal University)

  • Shangwei Zhong

    (Peking University)

  • Ute Hoecker

    (University of Cologne)

  • Xuemei Chen

    (University of California)

  • Meng Chen

    (University of California)

Abstract

Light initiates chloroplast biogenesis in Arabidopsis by eliminating PHYTOCHROME-INTERACTING transcription FACTORs (PIFs), which in turn de-represses nuclear photosynthesis genes, and synchronously, generates a nucleus-to-plastid (anterograde) signal that activates the plastid-encoded bacterial-type RNA polymerase (PEP) to transcribe plastid photosynthesis genes. However, the identity of the anterograde signal remains frustratingly elusive. The main challenge has been the difficulty to distinguish regulators from the plethora of necessary components for plastid transcription and other essential chloroplast functions, such as photosynthesis. Here, we show that the genome-wide induction of nuclear photosynthesis genes is insufficient to activate the PEP. PEP inhibition is imposed redundantly by multiple PIFs and requires PIF3’s activator activity. Among the nuclear-encoded components of the PEP holoenzyme, we identify four light-inducible, PIF-repressed sigma factors as anterograde signals. Together, our results elucidate that light-dependent inhibition of PIFs activates plastid photosynthesis genes via sigma factors as anterograde signals in parallel with the induction of nuclear photosynthesis genes.

Suggested Citation

  • Youra Hwang & Soeun Han & Chan Yul Yoo & Liu Hong & Chenjiang You & Brandon H. Le & Hui Shi & Shangwei Zhong & Ute Hoecker & Xuemei Chen & Meng Chen, 2022. "Anterograde signaling controls plastid transcription via sigma factors separately from nuclear photosynthesis genes," Nature Communications, Nature, vol. 13(1), pages 1-16, December.
    • Handle: RePEc:nat:natcom:v:13:y:2022:i:1:d:10.1038_s41467-022-35080-0
    DOI: 10.1038/s41467-022-35080-0
    as

    Download full text from publisher

    File URL: https://www.nature.com/articles/s41467-022-35080-0
    File Function: Abstract
    Download Restriction: no
    File URL: https://libkey.io/10.1038/s41467-022-35080-0?utm_source=ideas
    LibKey link: if access is restricted and if your library uses this service, LibKey will redirect you to where you can use your library subscription to access this item
    ---><---

    References listed on IDEAS

    as
    1. Chan Yul Yoo & Elise K. Pasoreck & He Wang & Jun Cao & Gregor M. Blaha & Detlef Weigel & Meng Chen, 2019. "Phytochrome activates the plastid-encoded RNA polymerase for chloroplast biogenesis via nucleus-to-plastid signaling," Nature Communications, Nature, vol. 10(1), pages 1-16, December.
    2. Emily J. Yang & Chan Yul Yoo & Jiangxin Liu & He Wang & Jun Cao & Fay-Wei Li & Kathleen M. Pryer & Tai-ping Sun & Detlef Weigel & Pei Zhou & Meng Chen, 2019. "NCP activates chloroplast transcription by controlling phytochrome-dependent dual nuclear and plastidial switches," Nature Communications, Nature, vol. 10(1), pages 1-13, December.
    3. Weimin Ni & Shou-Ling Xu & Eduardo González-Grandío & Robert J. Chalkley & Andreas F. R. Huhmer & Alma L. Burlingame & Zhi-Yong Wang & Peter H. Quail, 2017. "PPKs mediate direct signal transfer from phytochrome photoreceptors to transcription factor PIF3," Nature Communications, Nature, vol. 8(1), pages 1-11, August.
    4. Hak Soo Seo & Jun-Yi Yang & Masaki Ishikawa & Cordelia Bolle & Maria L. Ballesteros & Nam-Hai Chua, 2003. "LAF1 ubiquitination by COP1 controls photomorphogenesis and is stimulated by SPA1," Nature, Nature, vol. 423(6943), pages 995-999, June.
    Full references (including those not matched with items on IDEAS)

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.
    1. Chanhee Kim & Yongmin Kwon & Jaehoon Jeong & Minji Kang & Ga Seul Lee & Jeong Hee Moon & Hyo-Jun Lee & Youn-Il Park & Giltsu Choi, 2023. "Phytochrome B photobodies are comprised of phytochrome B and its primary and secondary interacting proteins," Nature Communications, Nature, vol. 14(1), pages 1-13, December.
    2. Ruth Jean Ae Kim & De Fan & Jiangman He & Keunhwa Kim & Juan Du & Meng Chen, 2024. "Photobody formation spatially segregates two opposing phytochrome B signaling actions of PIF5 degradation and stabilization," Nature Communications, Nature, vol. 15(1), pages 1-14, December.
    3. Juan Du & Keunhwa Kim & Meng Chen, 2024. "Distinguishing individual photobodies using Oligopaints reveals thermo-sensitive and -insensitive phytochrome B condensation at distinct subnuclear locations," Nature Communications, Nature, vol. 15(1), pages 1-12, December.
    4. Yuqing He & Yingjun Yu & Xiling Wang & Yumei Qin & Chen Su & Lei Wang, 2022. "Aschoff’s rule on circadian rhythms orchestrated by blue light sensor CRY2 and clock component PRR9," Nature Communications, Nature, vol. 13(1), pages 1-15, December.
    5. Xu Huang & Rodolfo Zentella & Jeongmoo Park & Larry Reser & Dina L. Bai & Mark M. Ross & Jeffrey Shabanowitz & Donald F. Hunt & Tai-ping Sun, 2024. "Phosphorylation activates master growth regulator DELLA by promoting histone H2A binding at chromatin in Arabidopsis," Nature Communications, Nature, vol. 15(1), pages 1-12, December.

    More about this item

    Statistics

    Access and download statistics

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:nat:natcom:v:13:y:2022:i:1:d:10.1038_s41467-022-35080-0. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    If CitEc recognized a bibliographic reference but did not link an item in RePEc to it, you can help with this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: Sonal Shukla or Springer Nature Abstracting and Indexing (email available below). General contact details of provider: http://www.nature.com .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.