Evidence map›Paper›PMID 32181334›Full record

ArticleScience advances2020

An algal enzyme required for biosynthesis of the most abundant marine carotenoids.

O Dautermann, D Lyska, J Andersen-Ranberg, M Becker, J Fröhlich-Nowoisky, H Gartmann, L C Krämer, K Mayr, D Pieper, L M Rij and 3 more

Open access · goldAbstract read
In one paragraph

Article in Science advances, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 43 papers.

0numbers the graph read from it
0cells of the map it votes in
43citing papers in PubMed
2.3field-weighted citation impact, top 12% 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

43 citing papers in PubMed, 86 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Review
  6. Article
  7. An acetyltransferase family required for biosynthesis of diverse marine carotenoids.Proceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  8. Marine drugs · 2026
    Review
  9. Review
  10. Article
  11. Review
  12. Article
  13. Review
  14. Article
  15. Review
  16. Review
  17. Article
  18. Article
  19. Review
  20. Marine drugs · 2024
    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

13 authors at 4 institutions in 2 countries.

O DautermannInstitut für Molekulare Physiologie, Pflanzenbiochemie, Johannes Gutenberg-Universität, 55128 Mainz, Germany.ORCID 0000-0002-3806-3440
D LyskaMolecular Biophysics and Integrated Bioimaging Division, Lawrence Berkeley National Laboratory, Berkeley, CA 94720, USA.ORCID 0000-0002-9175-6334
J Andersen-RanbergDepartment of Plant and Microbial Biology, University of California, Berkeley, Berkeley, CA 94720, USA.ORCID 0000-0002-6597-3431
M BeckerInstitut für Molekulare Physiologie, Pflanzenbiochemie, Johannes Gutenberg-Universität, 55128 Mainz, Germany.ORCID 0000-0001-8635-1570
J Fröhlich-NowoiskyInstitut für Molekulare Physiologie, Pflanzenbiochemie, Johannes Gutenberg-Universität, 55128 Mainz, Germany.ORCID 0000-0002-1278-0054
H GartmannInstitut für Molekulare Physiologie, Pflanzenbiochemie, Johannes Gutenberg-Universität, 55128 Mainz, Germany.
L C KrämerInstitut für Molekulare Physiologie, Pflanzenbiochemie, Johannes Gutenberg-Universität, 55128 Mainz, Germany.ORCID 0000-0002-4341-2393
K MayrInstitut für Molekulare Physiologie, Pflanzenbiochemie, Johannes Gutenberg-Universität, 55128 Mainz, Germany.ORCID 0000-0001-5614-8846
D PieperInstitut für Molekulare Physiologie, Pflanzenbiochemie, Johannes Gutenberg-Universität, 55128 Mainz, Germany.
L M RijInstitut für Molekulare Physiologie, Pflanzenbiochemie, Johannes Gutenberg-Universität, 55128 Mainz, Germany.
H M-L WipfDepartment of Plant and Microbial Biology, University of California, Berkeley, Berkeley, CA 94720, USA.ORCID 0000-0002-1025-9310
K K NiyogiMolecular Biophysics and Integrated Bioimaging Division, Lawrence Berkeley National Laboratory, Berkeley, CA 94720, USA.ORCID 0000-0001-7229-2071
M LohrInstitut für Molekulare Physiologie, Pflanzenbiochemie, Johannes Gutenberg-Universität, 55128 Mainz, Germany.ORCID 0000-0002-4335-9887
Johannes Gutenberg University Mainz · DEUniversity of California, Berkeley · USHoward Hughes Medical Institute · USLawrence Berkeley National Laboratory · US

Funding

Howard Hughes Medical Institute
6 · The paper itself

Abstract

Fucoxanthin and its derivatives are the main light-harvesting pigments in the photosynthetic apparatus of many chromalveolate algae and represent the most abundant carotenoids in the world's oceans, thus being major facilitators of marine primary production. A central step in fucoxanthin biosynthesis that has been elusive so far is the conversion of violaxanthin to neoxanthin. Here, we show that in chromalveolates, this reaction is catalyzed by violaxanthin de-epoxidase-like (VDL) proteins and that VDL is also involved in the formation of other light-harvesting carotenoids such as peridinin or vaucheriaxanthin. VDL is closely related to the photoprotective enzyme violaxanthin de-epoxidase that operates in plants and most algae, revealing that in major phyla of marine algae, an ancient gene duplication triggered the evolution of carotenoid functions beyond photoprotection toward light harvesting.

Indexed as

Algal ProteinsAquatic OrganismsCarotenoidsChlorophyll AGene Expression RegulationLight-Harvesting Protein ComplexesOxidoreductasesPhaeophyceaePhylogenyXanthophyllsAlgal ProteinsCarotenoidsChlorophyll AfucoxanthinLight-Harvesting Protein ComplexesneoxanthinOxidoreductasesperidininviolaxanthinviolaxanthin de-epoxidaseXanthophylls

Identifiers

PMID32181334
PMCPMC7056318
OpenAlexW3010584835

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.