ArticlePlant signaling & behavior2012
Does CK2 affect flowering time by modulating the autonomous pathway in Arabidopsis?
Article in Plant signaling & behavior, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
10 citing papers in PubMed, 19 citations in OpenAlex.
- B4 Raf-like MAPKKK RAF24 regulates Arabidopsis thaliana flowering time through HISTONE MONO-UBIQUITINATION 2.The New phytologist · 2025Article
- Role of methylation in vernalization and photoperiod pathway: a potential flowering regulator?Horticulture research · 2023Article
- HDF1, a novel flowering time regulator identified in a mutant suppressing sensitivity to red light reduced 1 early flowering.Scientific reports · 2023Article
- QTL mapping reveals candidate genes for main agronomic traits inFrontiers in plant science · 2022Article
- Transcriptome Analysis of Short-Day Photoperiod Inducement in Adzuki Bean (Frontiers in plant science · 2022Article
- Global identification of long non-coding RNAs involved in the induction of spinach flowering.BMC genomics · 2021Article
- Beyond the Genetic Pathways, Flowering Regulation Complexity inInternational journal of molecular sciences · 2021Review
- Transcriptomes Divergence ofFrontiers in genetics · 2018Article
- Plastid casein kinase 2 knockout reduces abscisic acid (ABA) sensitivity, thermotolerance, and expression of ABA- and heat-stress-responsive nuclear genes.Journal of experimental botany · 2014Article
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Authors and funding
2 authors at 2 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
CK2 (Casein Kinase II), a ubiquitous Ser/Thr kinase, affects multiple developmental and stress response pathways in Arabidopsis, including flowering time under both long- and short-day conditions through the photoperiod and autonomous pathways. CK2 phosphorylates central clock components, CCA1 and LHY, to modulate circadian clock that regulates flowering time through the photoperiod pathway. However, how CK2 regulates flowering time through the autonomous pathway is still unknown. Analyses of phosphorylation sites using several prediction softwares show that most of the autonomous pathway components have multiple CK2 phosphorylation sites. CK2 might phosphorylate any or all of these components to modulate their activity/stability resulting in altered expression of FLC that drives flowering time through the autonomous pathway.
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Registered trials
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