ArticleProceedings of the National Academy of Sciences of the United States of America2016
Tetratricopeptide repeat protein protects photosystem I from oxidative disruption during assembly.
Article in Proceedings of the National Academy of Sciences of the United States of America, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
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.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
24 citing papers in PubMed.
- Functional Genomics Screening inEnvironmental science & technology · 2026Article
- The GreenCut protein TEF6 maintains photosystem II homeostasis under high light by stabilizing FtsH accumulation in Chlamydomonas reinhardtii.Plant communications · 2026Article
- Structure, regulation and assembly of the photosynthetic electron transport chain.Nature reviews. Molecular cell biology · 2025Review
- CO-EXPRESSED WITH PSI ASSEMBLY1 (CEPA1) is a photosystem I assembly factor in Arabidopsis.The Plant cell · 2024Article
- Structure, function, and assembly of PSI in thylakoid membranes of vascular plants.The Plant cell · 2024Review
- New kid on the photosynthetic block: Ycf51 is a photosystem I assembly factor in cyanobacteria.The Plant cell · 2024Article
- Hypothetical chloroplast reading frame 51 encodes a photosystem I assembly factor in cyanobacteria.The Plant cell · 2024Article
- Chloroplast Methyltransferase Homolog RMT2 is Involved in Photosystem I Biogenesis.bioRxiv : the preprint server for biology · 2024Article
- Uncovering the photosystem I assembly pathway in land plants.Nature plants · 2024Article
- Restricting electron flow at cytochrome b6f when downstream electron acceptors are severely limited.Plant physiology · 2023Article
- Tetratricopeptide repeat protein SlREC2 positively regulates cold tolerance in tomato.Plant physiology · 2023Article
- Under (stromal redox) pressure: NADP+ synthesis regulates photosystem I biogenesis.Plant physiology · 2022Article
- NADP+ supply adjusts the synthesis of photosystem I in Arabidopsis chloroplasts.Plant physiology · 2022Article
- Photosystem stoichiometry adjustment is a photoreceptor-mediated process in Arabidopsis.Scientific reports · 2022Article
- Pas de Trois: An Overview of Penta-, Tetra-, and Octo-Tricopeptide Repeat Proteins FromFrontiers in plant science · 2021Review
- Novel insights into expansion and functional diversification of MIR169 family in tomato.Planta · 2020Article
- The mitochondrial alternative oxidase fromThe Journal of biological chemistry · 2019Article
- The photosystem I assembly apparatus consisting of Ycf3-Y3IP1 and Ycf4 modules.Nature communications · 2018Article
- Breeding plant broad-spectrum resistance without yield penalties.Proceedings of the National Academy of Sciences of the United States of America · 2018Article
- Ectopic expression of the apple nucleus-encoded thylakoid protein MdY3IP1 triggers early-flowering and enhanced salt-tolerance in Arabidopsis thaliana.BMC plant biology · 2018Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
7 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
A Chlamydomonas reinhardtii mutant lacking CGL71, a thylakoid membrane protein previously shown to be involved in photosystem I (PSI) accumulation, exhibited photosensitivity and highly reduced abundance of PSI under photoheterotrophic conditions. Remarkably, the PSI content of this mutant declined to nearly undetectable levels under dark, oxic conditions, demonstrating that reduced PSI accumulation in the mutant is not strictly the result of photodamage. Furthermore, PSI returns to nearly wild-type levels when the O2 concentration in the medium is lowered. Overall, our results suggest that the accumulation of PSI in the mutant correlates with the redox state of the stroma rather than photodamage and that CGL71 functions under atmospheric O2 conditions to allow stable assembly of PSI. These findings may reflect the history of the Earth's atmosphere as it transitioned from anoxic to highly oxic (1-2 billion years ago), a change that required organisms to evolve mechanisms to assist in the assembly and stability of proteins or complexes with O2-sensitive cofactors.
Indexed as
Identifiers
What OpenQuestion holds
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.