Evidence map›Paper›PMID 38216659›Full record

ArticleNature structural & molecular biology2024

Structural basis of prostaglandin efflux by MRP4.

Sergei Pourmal, Evan Green, Ruchika Bajaj, Ilan E Chemmama, Giselle M Knudsen, Meghna Gupta, Andrej Sali, Yifan Cheng, Charles S Craik, Deanna L Kroetz and 1 more

Open access · greenAbstract read
In one paragraph

Article in Nature structural & molecular biology, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
5.9field-weighted citation impact, top 3% 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

15 citing papers in PubMed, 22 citations in OpenAlex.

  1. Redox-sensitive GPCR signaling drives Gq-dependent CaAmerican journal of physiology. Cell physiology · 2026
    Article
  2. Article
  3. Review
  4. Molecular mechanism of substrate transport by human peroxisomal ABCD3.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  5. Molecular basis of prostaglandin ENature communications · 2025
    Article
  6. Review
  7. Article
  8. Article
  9. Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. Differential Selectivity of Human and Mouse ABCC4/Abcc4 for Arsenic Metabolites.Drug metabolism and disposition: the biological fate of chemicals · 2024
    Article
  15. 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

11 authors at 3 institutions in 1 country.

Sergei PourmalDepartment of Biochemistry and Biophysics, University of California, San Francisco, CA, USA.
Evan Green *Department of Biochemistry and Biophysics, University of California, San Francisco, CA, USA.
Ruchika Bajaj *Department of Bioengineering and Therapeutic Sciences, University of California, San Francisco, CA, USA.ORCID http://orcid.org/0000-0002-9777-0364
Ilan E ChemmamaDepartment of Bioengineering and Therapeutic Sciences, University of California, San Francisco, CA, USA.ORCID http://orcid.org/0000-0002-5657-3516
Giselle M KnudsenQuantitative Biosciences Institute, University of California, San Francisco, CA, USA.
Meghna GuptaDepartment of Biochemistry and Biophysics, University of California, San Francisco, CA, USA.ORCID http://orcid.org/0000-0002-7432-3211
Andrej SaliDepartment of Bioengineering and Therapeutic Sciences, University of California, San Francisco, CA, USA.ORCID http://orcid.org/0000-0003-0435-6197
Yifan ChengDepartment of Biochemistry and Biophysics, University of California, San Francisco, CA, USA.ORCID http://orcid.org/0000-0001-9535-0369
Charles S CraikDepartment of Pharmaceutical Chemistry, University of California, San Francisco, CA, USA.ORCID http://orcid.org/0000-0001-7704-9185
Deanna L KroetzDepartment of Bioengineering and Therapeutic Sciences, University of California, San Francisco, CA, USA. kroetz.3@osu.edu.
Robert M StroudDepartment of Biochemistry and Biophysics, University of California, San Francisco, CA, USA. stroud@msg.ucsf.edu.ORCID http://orcid.org/0000-0003-2083-5665
University of California, San Francisco · USExelixis (United States) · USHoward Hughes Medical Institute · US

Funding

STRUCTURE/FUNCTION OF PROTEINS AT MOLECULAR LEVELR01GM024485 · NIGMS · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI STROUD, ROBERT M · 1985 to 2024
$7.5M
Bio-Organic Biomedical Mass Spectromy ResourceP41GM103481 · NIGMS · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI BURLINGAME, ALMA L · 2012 to 2015
$6.4M
Molecular Basis for Transmembrane Conduction & SignalingR37GM024485 · NIGMS · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI STROUD, ROBERT M · 2007 to 2016
$4.7M
Research Training in Chemistry and Chemical BiologyT32GM145460 · NIGMS · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI Jason E Gestwicki · 2022 to 2026
$3.1M
Advancing cryo-EM technology to address difficult biological questionsR35GM140847 · NIGMS · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI Yifan Cheng · 2021 to 2026
$2.1M
Acquisition of an electron microscope for high-resolution single particle cryo-EMS10OD021741 · OD · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI CHENG, YIFAN · 2016 to 2016
$2.0M
Glacios™ Cryo Transmission Electron Microscope with 200 kV XFEG opticsS10OD026881 · OD · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI CHENG, YIFAN · 2019 to 2019
$1.8M
Molecular Biophysics Training GrantT32GM149436 · NIGMS · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI Aashish Manglik · 2023 to 2026
$1.6M
Linux cluster for near atomic resolution single particle cryo-EMS10OD020054 · OD · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI CHENG, YIFAN · 2015 to 2015
$456k
Peroxisomal fatty acid metabolism in genetic and age-related disordersK99AG070271 · NIA · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI GUPTA, MEGHNA · 2022 to 2023
$250k
NIA NIH HHS K99 AG070271NIGMS NIH HHS P41 GM103481NIGMS NIH HHS R01 GM024485NIGMS NIH HHS R35 GM140847NIGMS NIH HHS R37 GM024485NIGMS NIH HHS T32 GM145460NIGMS NIH HHS T32 GM149436NIH HHS S10 OD020054NIH HHS S10 OD021741NIH HHS S10 OD026881
6 · The paper itself

Abstract

Multidrug resistance protein 4 (MRP4) is a broadly expressed ATP-binding cassette transporter that is unique among the MRP subfamily for transporting prostanoids, a group of signaling molecules derived from unsaturated fatty acids. To better understand the basis of the substrate selectivity of MRP4, we used cryogenic-electron microscopy to determine six structures of nanodisc-reconstituted MRP4 at various stages throughout its transport cycle. Substrate-bound structures of MRP4 in complex with PGE

Indexed as

ATP-Binding Cassette, Sub-Family C ProteinsProstaglandinsBiological TransportDinoprostoneMembrane Transport ProteinsATP-Binding Cassette, Sub-Family C ProteinsDinoprostoneMembrane Transport ProteinsProstaglandins

Identifiers

PMID38216659
PMCPMC11145372
OpenAlexW4390816400

What OpenQuestion holds

Textmetadata
LicenceTDM
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.