Evidence map›Paper›PMID 11027283›Full record

ArticleMolecular and cellular biology2000

cis- and trans-Acting determinants for translation of psbD mRNA in Chlamydomonas reinhardtii.

F Ossenbühl, J Nickelsen

Open access · greenAbstract read
In one paragraph

Article in Molecular and cellular biology, 2000. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
1.6field-weighted citation impact, top 17% of its field
1 · What the graph read from it

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.

2 · The registry

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.

3 · Its place in the literature

Who cites it

21 citing papers in PubMed, 55 citations in OpenAlex.

  1. Article
  2. Assembly and Repair of Photosystem II inPlants (Basel, Switzerland) · 2024
    Review
  3. Plant organellar RNA maturation.The Plant cell · 2023
    Review
  4. Article
  5. Review
  6. Review
  7. Article
  8. Function of chloroplast RNA-binding proteins.Cellular and molecular life sciences : CMLS · 2011
    Review
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Chloroplast RNA processing and stability.Photosynthesis research · 2004
    Article
  19. Chloroplast RNA-binding proteins.Current genetics · 2003
    Review
  20. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

2 authors at 1 institution in 1 country.

F OssenbühlLehrstuhl für Allgemeine und Molekulare Botanik, Ruhr-Universität Bochum, 44780 Bochum, Germany.
J Nickelsen
Ruhr University Bochum · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Chloroplast translation is mediated by nucleus-encoded factors that interact with distinct cis-acting RNA elements. A U-rich sequence within the 5' untranslated region of the psbD mRNA has previously been shown to be required for its translation in Chlamydomonas reinhardtii. By using UV cross-linking assays, we have identified a 40-kDa RNA binding protein, which binds to the wild-type psbD leader, but is unable to recognize a nonfunctional leader mutant lacking the U-rich motif. RNA binding is restored in a chloroplast cis-acting suppressor. The functions of several site-directed psbD leader mutants were analyzed with transgenic C. reinhardtii chloroplasts and the in vitro RNA binding assay. A clear correlation between photosynthetic activity and the capability to bind RNA by the 40-kDa protein was observed. Furthermore, the data obtained suggest that the poly(U) region serves as a molecular spacer between two previously characterized cis-acting elements, which are involved in RNA stabilization and translation. RNA-protein complex formation depends on the nuclear Nac2 gene product that is part of a protein complex required for the stabilization of the psbD mRNA. The sedimentation properties of the 40-kDa RNA binding protein suggest that it interacts directly with this Nac2 complex and, as a result, links processes of chloroplast RNA metabolism and translation.

Indexed as

Protein BiosynthesisRibulose-Bisphosphate Carboxylase5' Untranslated RegionsAnimalsBase SequenceBlotting, NorthernBlotting, WesternCell NucleusChlamydomonas reinhardtiiChloroplastsKineticsModels, GeneticMolecular Sequence DataMutagenesis, Site-DirectedPhotosynthesisPhotosynthetic Reaction Center Complex Proteins5' Untranslated RegionsPhotosynthetic Reaction Center Complex ProteinsPhotosystem II Protein ComplexPlant ProteinsPsaD protein, cyanobacteriaRbcL protein, plastidRibulose-Bisphosphate CarboxylaseRNA, Messenger

Identifiers

PMID11027283
PMCPMC86423
OpenAlexW2160906352

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

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.