ArticlePlant physiology2011
Partners in time: EARLY BIRD associates with ZEITLUPE and regulates the speed of the Arabidopsis clock.
Article in Plant physiology, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.
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Who cites it
13 citing papers in PubMed, 26 citations in OpenAlex.
- Nature's Master of Ceremony: TheNpj biological timing and sleep · 2025Article
- Global Analysis of Dark- and Heat-Regulated Alternative Splicing in Arabidopsis.International journal of molecular sciences · 2023Article
- The Perennial Clock Is an Essential Timer for Seasonal Growth Events and Cold Hardiness.Methods in molecular biology (Clifton, N.J.) · 2022Article
- The key clock component ZEITLUPE (ZTL) negatively regulates ABA signaling by degradation of CHLH in Arabidopsis.Frontiers in plant science · 2022Article
- Proteolytic Activation of Plant Membrane-Bound Transcription Factors.Frontiers in plant science · 2022Review
- ZEITLUPE Promotes ABA-Induced Stomatal Closure in Arabidopsis andFrontiers in plant science · 2022Article
- Growing in time: exploring the molecular mechanisms of tree growth.Tree physiology · 2021Review
- Decoys Untangle Complicated Redundancy and Reveal Targets of Circadian Clock F-Box Proteins.Plant physiology · 2018Article
- Circadian clock components control daily growth activities by modulating cytokinin levels and cell division-associated gene expression in Populus trees.Plant, cell & environment · 2018Article
- NorWood: a gene expression resource for evo-devo studies of conifer wood development.The New phytologist · 2017Article
- Rethinking transcriptional activation in the Arabidopsis circadian clock.PLoS computational biology · 2014Article
- Multiple layers of posttranslational regulation refine circadian clock activity in Arabidopsis.The Plant cell · 2014Review
- NFX1-LIKE2 (NFXL2) suppresses abscisic acid accumulation and stomatal closure in Arabidopsis thaliana.PloS one · 2011Article
Corrections and comments
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Authors and funding
9 authors at 6 institutions in 4 countries.
Funding
Abstract
The circadian clock of the model plant Arabidopsis (Arabidopsis thaliana) is made up of a complex series of interacting feedback loops whereby proteins regulate their own expression across day and night. early bird (ebi) is a circadian mutation that causes the clock to speed up: ebi plants have short circadian periods, early phase of clock gene expression, and are early flowering. We show that EBI associates with ZEITLUPE (ZTL), known to act in the plant clock as a posttranslational mediator of protein degradation. However, EBI is not degraded by its interaction with ZTL. Instead, ZTL counteracts the effect of EBI during the day and increases it at night, modulating the expression of key circadian components. The partnership of EBI with ZTL reveals a novel mechanism involved in controlling the complex transcription-translation feedback loops of the clock. This work highlights the importance of cross talk between the ubiquitination pathway and transcriptional control for regulation of the plant clock.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.