Evidence map›Paper›PMID 32747548›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2020

Structural basis for carotenoid cleavage by an archaeal carotenoid dioxygenase.

Anahita Daruwalla, Jianye Zhang, Ho Jun Lee, Nimesh Khadka, Erik R Farquhar, Wuxian Shi, Johannes von Lintig, Philip D Kiser

Open access · greenAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
1.3field-weighted citation impact, top 20% 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

17 citing papers in PubMed, 27 citations in OpenAlex.

  1. Article
  2. Article
  3. The science of minerality.RSC advances · 2025
    Review
  4. Article
  5. Review
  6. Article
  7. The Functional Characteristics and Soluble Expression of SaffronInternational journal of molecular sciences · 2023
    Article
  8. Aster la vista: Unraveling the biochemical basis of carotenoid homeostasis in the human retina.BioEssays : news and reviews in molecular, cellular and developmental biology · 2022
    Article
  9. Review
  10. Retinal pigment epithelium 65 kDa protein (RPE65): An update.Progress in retinal and eye research · 2022
    Review
  11. Article
  12. Article
  13. Article
  14. Carotenoid modifying enzymes in metazoans.Methods in enzymology · 2022
    Article
  15. Article
  16. Article
  17. Review
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

8 authors at 3 institutions in 1 country.

Anahita DaruwallaDepartment of Physiology & Biophysics, University of California School of Medicine, Irvine, CA 92617.ORCID 0000-0002-4947-9759
Jianye ZhangDepartment of Ophthalmology, University of California School of Medicine, Irvine, CA 92617.
Ho Jun LeeDepartment of Physiology & Biophysics, University of California School of Medicine, Irvine, CA 92617.ORCID 0000-0002-4025-7527
Nimesh KhadkaDepartment of Pharmacology, Case Western Reserve University School of Medicine, Cleveland, OH 44106.
Erik R FarquharNational Synchrotron Light Source-II, Brookhaven National Laboratory, Upton, NY 11973.ORCID 0000-0002-6419-038X
Wuxian ShiNational Synchrotron Light Source-II, Brookhaven National Laboratory, Upton, NY 11973.
Johannes von LintigDepartment of Pharmacology, Case Western Reserve University School of Medicine, Cleveland, OH 44106.ORCID 0000-0002-2079-2143
Philip D KiserDepartment of Physiology & Biophysics, University of California School of Medicine, Irvine, CA 92617; pkiser@uci.edu.ORCID 0000-0003-1184-9539
University of California, Irvine · USBrookhaven National Laboratory · USUniversity School · US

Funding

X-ray Absorption Spectroscopy (XAS) pp.711-759P41GM103393 · NIGMS · STANFORD UNIVERSITY · PI HODGSON, KEITH O · 2012 to 2019
$30.6M
Life Science and Biomedical technology Research center at NSLS-II LSBRP41GM111244 · NIGMS · BROOKHAVEN SCIENCE ASSOC-BROOKHAVEN LAB · PI MCSWEENEY, SEAN · 2014 to 2018
$16.4M
STRUCTURAL STUDIES OF ARRESTINSR01EY009339 · NEI · UNIVERSITY OF WASHINGTON · PI KISER, PHILIP DAVID, PALCZEWSKI, KRZYSZTOF · 1992 to 2025
$16.0M
Overall EvaluationP41GM103403 · NIGMS · CORNELL UNIVERSITY · PI EALICK, STEVEN E · 2012 to 2017
$14.3M
Case Center for Synchrotron BiosciencesP30EB009998 · NIBIB · CASE WESTERN RESERVE UNIVERSITY · PI CHANCE, MARK R · 2009 to 2018
$8.4M
Carotinoids in VisionR01EY020551 · NEI · CASE WESTERN RESERVE UNIVERSITY · PI VON LINTIG, JOHANNES FRIEDRICH · 2011 to 2024
$4.8M
Pixel Array Detector for X-ray CrystallographyS10RR029205 · NCRR · CORNELL UNIVERSITY · PI EALICK, STEVEN E · 2010 to 2010
$1.8M
Retinoid cycles and retinal disease treatmentI01BX004939 · VA · VETERANS HEALTH ADMINISTRATION · PI KISER, PHILIP DAVID · 2020 to 2025
–
BLRD VA I01 BX004939NCRR NIH HHS S10 RR029205NEI NIH HHS R01 EY009339NEI NIH HHS R01 EY020551NIBIB NIH HHS P30 EB009998NIGMS NIH HHS P41 GM103393NIGMS NIH HHS P41 GM103403NIGMS NIH HHS P41 GM111244
6 · The paper itself

Abstract

Apocarotenoids are important signaling molecules generated from carotenoids through the action of carotenoid cleavage dioxygenases (CCDs). These enzymes have a remarkable ability to cleave carotenoids at specific alkene bonds while leaving chemically similar sites within the polyene intact. Although several bacterial and eukaryotic CCDs have been characterized, the long-standing goal of experimentally visualizing a CCD-carotenoid complex at high resolution to explain this exquisite regioselectivity remains unfulfilled. CCD genes are also present in some archaeal genomes, but the encoded enzymes remain uninvestigated. Here, we address this knowledge gap through analysis of a metazoan-like archaeal CCD from

Indexed as

ArchaeaArchaeal ProteinsBacterial ProteinsCarotenoidsCatalysisCatalytic DomainDioxygenasesSubstrate SpecificitySynechocystisArchaeal ProteinsBacterial ProteinsCarotenoidsDioxygenasesapocarotenoidnonheme ironregioselectivityRPE65β-apo-14′-carotenal

Identifiers

PMID32747548
PMCPMC7443882
OpenAlexW3047005488

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.