Evidence map›Paper›PMID 22245965›Full record

ArticleNature structural & molecular biology2012

Structures of LeuT in bicelles define conformation and substrate binding in a membrane-like context.

Hui Wang, Johannes Elferich, Eric Gouaux

Open access · greenAbstract read
In one paragraph

Article in Nature structural & molecular biology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 68 papers.

0numbers the graph read from it
0cells of the map it votes in
68citing papers in PubMed
6.2field-weighted citation impact, top 2% 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

68 citing papers in PubMed, 111 citations in OpenAlex.

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  8. Review
  9. Identifying dynamic, partially occupied residues using anomalous scattering.Acta crystallographica. Section D, Structural biology · 2019
    Article
  10. Article
  11. Structural, functional, and behavioral insights of dopamine dysfunction revealed by a deletion inProceedings of the National Academy of Sciences of the United States of America · 2019
    Article
  12. Article
  13. Article
  14. Structural elements required for coupling ion and substrate transport in the neurotransmitter transporter homolog LeuT.Proceedings of the National Academy of Sciences of the United States of America · 2018
    Article
  15. Article
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  18. Lipid bilayer composition modulates the unfolding free energy of a knotted α-helical membrane protein.Proceedings of the National Academy of Sciences of the United States of America · 2018
    Article
  19. Article
  20. Protonation state of glutamate 73 regulates the formation of a specific dimeric association of mVDAC1.Proceedings of the National Academy of Sciences of the United States of America · 2018
    Article

8 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

3 authors at 2 institutions in 1 country.

Hui WangVollum Institute, Oregon Health & Science University, Portland, Oregon, USA.
Johannes Elferich
Eric Gouaux
Oregon Health & Science University · USVollum Institute · US

Funding

Structure and Function of Neurotransmitter TransportersR37MH070039 · NIMH · OREGON HEALTH & SCIENCE UNIVERSITY · PI GOUAUX, JAMES E · 2009 to 2018
$3.8M
Howard Hughes Medical InstituteNIMH NIH HHS R37 MH070039
6 · The paper itself

Abstract

Neurotransmitter sodium symporters (NSSs) catalyze the uptake of neurotransmitters into cells, terminating neurotransmission at chemical synapses. Consistent with the role of NSSs in the central nervous system, they are implicated in multiple diseases and disorders. LeuT, from Aquifex aeolicus, is a prokaryotic ortholog of the NSS family and has contributed to our understanding of the structure, mechanism and pharmacology of NSSs. At present, however, the functional state of LeuT in crystals grown in the presence of n-octyl-β-D-glucopyranoside (β-OG) and the number of substrate binding sites are controversial issues. Here we present crystal structures of LeuT grown in DMPC-CHAPSO bicelles and demonstrate that the conformations of LeuT-substrate complexes in lipid bicelles and in β-OG detergent micelles are nearly identical. Furthermore, using crystals grown in bicelles and the substrate leucine or the substrate analog selenomethionine, we find only a single substrate molecule in the primary binding site.

Indexed as

BacteriaBacterial ProteinsBinding SitesCrystallography, X-RayLeucineModels, MolecularPlasma Membrane Neurotransmitter Transport ProteinsProtein BindingProtein ConformationBacterial ProteinsLeucinePlasma Membrane Neurotransmitter Transport Proteins

Identifiers

PMID22245965
PMCPMC3322350
OpenAlexW2161607365

What OpenQuestion holds

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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.