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A phyB-PIF1-SPA1 kinase regulatory complex promotes photomorphogenesis in Arabidopsis
- Source :
- Nature Communications, Vol 10, Iss 1, Pp 1-17 (2019)
- Publication Year :
- 2019
- Publisher :
- Nature Portfolio, 2019.
-
Abstract
- SPA proteins repress plant photomorphogenesis by promoting the E3 ligase activity of COP1. Here the authors show that SPAs also act as serine/threonine kinase and are required for phyB-mediated light-dependent phosphorylation and degradation of the PIF1 transcription factor.
- Subjects :
- Science
Subjects
Details
- Language :
- English
- ISSN :
- 20411723
- Volume :
- 10
- Issue :
- 1
- Database :
- Directory of Open Access Journals
- Journal :
- Nature Communications
- Publication Type :
- Academic Journal
- Accession number :
- edsdoj.5e580a6ca2a42cdb664ba1ef50073ac
- Document Type :
- article
- Full Text :
- https://doi.org/10.1038/s41467-019-12110-y