Evidence map›Paper›PMID 29259178›Full record

ArticleNature communications2017

Allosteric modulation of protein-protein interactions by individual lipid binding events.

Xiao Cong, Yang Liu, Wen Liu, Xiaowen Liang, Arthur Laganowsky

Open access · goldAbstract read
In one paragraph

Article in Nature communications, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 48 papers.

0numbers the graph read from it
0cells of the map it votes in
48citing papers in PubMed
4.2field-weighted citation impact, top 5% 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

48 citing papers in PubMed, 87 citations in OpenAlex.

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  7. Lipopeptide antibiotics disrupt interactions of undecaprenyl phosphate with UptA.Proceedings of the National Academy of Sciences of the United States of America · 2024
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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

5 authors at 2 institutions in 1 country.

Xiao CongInstitute of Biosciences and Technology, Texas A&M Health Science Center, Houston, TX, 77030, USA.
Yang LiuInstitute of Biosciences and Technology, Texas A&M Health Science Center, Houston, TX, 77030, USA.
Wen LiuInstitute of Biosciences and Technology, Texas A&M Health Science Center, Houston, TX, 77030, USA.ORCID http://orcid.org/0000-0002-4804-2918
Xiaowen LiangInstitute of Biosciences and Technology, Texas A&M Health Science Center, Houston, TX, 77030, USA.
Arthur LaganowskyInstitute of Biosciences and Technology, Texas A&M Health Science Center, Houston, TX, 77030, USA. alaganowsky@chem.tamu.edu.
Texas A&M Health Science Center · USTexas A&M Health Science Center · US

Funding

Native ion mobility mass spectrometry studies of potassium inward rectifier channels: insight into gating and lipid bindingDP2GM123486 · NIGMS · TEXAS A&M UNIVERSITY HEALTH SCIENCE CTR · PI LAGANOWSKY, ARTHUR D · 2016 to 2016
$2.2M
NIGMS NIH HHS DP2 GM123486
6 · The paper itself

Abstract

The diverse lipid environment of the biological membrane can modulate the structure and function of membrane proteins. However, little is known about the role that lipids play in modulating protein-protein interactions. Here we employed native mass spectrometry (MS) to determine how individual lipid-binding events to the ammonia channel (AmtB) modulate its interaction with the regulatory protein, GlnK. The thermodynamic signature of AmtB-GlnK in the absence of lipids indicates conformational dynamics. A small number of lipids bound to AmtB is sufficient to modulate the interaction with GlnK, and lipids with different headgroups display a range of allosteric modulation. We also find that lipid chain length and stereochemistry can affect the degree of allosteric modulation, indicating an unforeseen selectivity of membrane proteins toward the chemistry of lipid tails. These results demonstrate that individual lipid-binding events can allosterically modulate the interactions of integral membrane and soluble proteins.

Indexed as

Lipid MetabolismAllosteric RegulationCalorimetryCation Transport ProteinsCell MembraneEscherichia coliEscherichia coli ProteinsLipidsMass SpectrometryNucleotidyltransferasesPII Nitrogen Regulatory ProteinsProtein BindingProtein ConformationSurface Plasmon ResonanceThermodynamicsAmtB protein, E coliCation Transport ProteinsEscherichia coli ProteinsglnK protein, E coliLipidsNucleotidyltransferasesPII Nitrogen Regulatory Proteins

Identifiers

PMID29259178
PMCPMC5736629
OpenAlexW2771709052

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.