ArticlePloS one2011
Differential phosphorylation of ribosomal proteins in Arabidopsis thaliana plants during day and night.
Article in PloS one, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 36 papers, 2 of them syntheses that pooled it.
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Who cites it
36 citing papers in PubMed, 2 syntheses or guidelines pooled it, 69 citations in OpenAlex.
- Systematic Review of Plant Ribosome Heterogeneity and Specialization.Frontiers in plant science · 2020Pooled it
- Diurnal changes of polysome loading track sucrose content in the rosette of wild-type arabidopsis and the starchless pgm mutant.Plant physiology · 2013Pooled it
- Fully Tunable Phosphorylation of RPS6A Ensures the Successful Development of Arabidopsis Seedlings.Plant, cell & environment · 2026Article
- Review
- Ribosomal protein paralogues in ribosome specialization.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2025Review
- Specialized ribosomes: integrating new insights and current challenges.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2025Review
- 40S Ribosomal protein S6 kinase integrates daylength perception and growth regulation in Arabidopsis thaliana.Plant physiology · 2024Article
- What, where, and how: Regulation of translation and the translational landscape in plants.The Plant cell · 2024Review
- A phosphorylation-deficient ribosomal protein eS6 is largely functional inPlant direct · 2024Article
- Dynamics of ribosome composition and ribosomal protein phosphorylation in immune signaling in Arabidopsis thaliana.Nucleic acids research · 2023Article
- Specialised ribosomes as versatile regulators of gene expression.RNA biology · 2022Review
- Phosphorylation of a reinitiation supporting protein, RISP, determines its function in translation reinitiation.Nucleic acids research · 2021Article
- Ribosome heterogeneity and specialization in development.Wiley interdisciplinary reviews. RNA · 2021Review
- Diurnal dynamics of the Arabidopsis rosette proteome and phosphoproteome.Plant, cell & environment · 2021Article
- The Role of Ribosomal Protein S6 Kinases in Plant Homeostasis.Frontiers in molecular biosciences · 2021Review
- PhosPhAt 4.0: An Updated Arabidopsis Database for Searching Phosphorylation Sites and Kinase-Target Interactions.Methods in molecular biology (Clifton, N.J.) · 2021Article
- The Arabidopsis 2'-O-Ribose-Methylation and Pseudouridylation Landscape of rRNA in Comparison to Human and Yeast.Frontiers in plant science · 2021Review
- Ribosome profiles and riboproteomes of healthy and Potato virus A- and Agrobacterium-infected Nicotiana benthamiana plants.Molecular plant pathology · 2019Article
- TOR and RPS6 transmit light signals to enhance protein translation in deetiolatingProceedings of the National Academy of Sciences of the United States of America · 2018Article
- Dynamics of the Pollen Sequestrome Defined by Subcellular Coupled Omics.Plant physiology · 2018Article
Corrections and comments
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Authors and funding
3 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Protein synthesis in plants is characterized by increase in the translation rates for numerous proteins and central metabolic enzymes during the day phase of the photoperiod. The detailed molecular mechanisms of this diurnal regulation are unknown, while eukaryotic protein translation is mainly controlled at the level of ribosomal initiation complexes, which also involves multiple events of protein phosphorylation. We characterized the extent of protein phosphorylation in cytosolic ribosomes isolated from leaves of the model plant Arabidopsis thaliana harvested during day or night. Proteomic analyses of preparations corresponding to both phases of the photoperiod detected phosphorylation at eight serine residues in the C-termini of six ribosomal proteins: S2-3, S6-1, S6-2, P0-2, P1 and L29-1. This included previously unknown phosphorylation of the 40S ribosomal protein S6 at Ser-231. Relative quantification of the phosphorylated peptides using stable isotope labeling and mass spectrometry revealed a 2.2 times increase in the day/night phosphorylation ratio at this site. Phosphorylation of the S6-1 and S6-2 variants of the same protein at Ser-240 increased by the factors of 4.2 and 1.8, respectively. The 1.6 increase in phosphorylation during the day was also found at Ser-58 of the 60S ribosomal protein L29-1. It is suggested that differential phosphorylation of the ribosomal proteins S6-1, S6-2 and L29-1 may contribute to modulation of the diurnal protein synthesis in plants.
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