Evidence map›Paper›PMID 24003219›Full record

ArticleThe Journal of biological chemistry2013

Charting the signal trajectory in a light-oxygen-voltage photoreceptor by random mutagenesis and covariance analysis.

Tobias Gleichmann, Ralph P Diensthuber, Andreas Möglich

Abstract read
In one paragraph

Article in The Journal of biological chemistry, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
–field-weighted citation impact
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

16 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Article
  6. Signal transduction in photoreceptor histidine kinases.Protein science : a publication of the Protein Society · 2019
    Review
  7. Article
  8. Review
  9. Directly light-regulated binding of RGS-LOV photoreceptors to anionic membrane phospholipids.Proceedings of the National Academy of Sciences of the United States of America · 2018
    Article
  10. Article
  11. Article
  12. Article
  13. Photoreceptor engineering.Frontiers in molecular biosciences · 2015
    Review
  14. Review
  15. Full-length structure of a monomeric histidine kinase reveals basis for sensory regulation.Proceedings of the National Academy of Sciences of the United States of America · 2014
    Article
  16. 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

3 authors.

Tobias GleichmannFrom the Humboldt-Universität zu Berlin, Institut für Biologie, Biophysikalische Chemie, Invalidenstraße 42, 10115 Berlin, Germany.
Ralph P Diensthuber
Andreas Möglich

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Modular signal receptors empower organisms to process environmental stimuli into adequate physiological responses. At the molecular level, a sensor module receives signals and processes the inherent information into changes of biological activity of an effector module. To better understand the molecular bases underpinning these processes, we analyzed signal reception and processing in the dimeric light-oxygen-voltage (LOV) blue light receptor YF1 that serves as a paradigm for the widespread Per-ARNT-Sim (PAS) signal receptors. Random mutagenesis identifies numerous YF1 variants in which biological activity is retained but where light regulation is abolished or inverted. One group of variants carries mutations within the LOV photosensor that disrupt proper coupling of the flavin-nucleotide chromophore to the protein scaffold. Another larger group bears mutations that cluster at the dyad interface and disrupt signal transmission to two coaxial coiled-coils that connect to the effector. Sequence covariation implies wide conservation of structural and mechanistic motifs, as also borne out by comparison to several PAS domains in which mutations leading to disruption of signal transduction consistently map to confined regions broadly equivalent to those identified in YF1. Not only do these data provide insight into general mechanisms of signal transduction, but also they establish concrete means for customized reprogramming of signal receptors.

Indexed as

MutagenesisAmino Acid SequenceAmino Acid SubstitutionAnalysis of VarianceBacterial ProteinsBinding SitesHistidine KinaseLightModels, MolecularMolecular Sequence DataMutationOxygenProtein KinasesProtein Structure, TertiarySequence Homology, Amino AcidSignal TransductionBacterial ProteinsHistidine KinaseOxygenProtein KinasesCovariance AnalysisHistidine KinasesLight-Oxygen-VoltageMutagenesisPer-ARNT-SimPhotoreceptorsReceptorsSignal Transduction

Identifiers

PMID24003219
PMCPMC3795236

What OpenQuestion holds

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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.