Evidence map›Paper›PMID 25306867›Full record

ArticleJournal of structural and functional genomics2014

Structural characterization of the putative ABC-type 2 transporter from Thermotoga maritima MSB8.

Ekaterina V Filippova, Karolina L Tkaczuk, Maksymilian Chruszcz, Xiaohui Xu, Alexei Savchenko, Aled Edwards, Wladek Minor

Open access · greenAbstract read
In one paragraph

Article in Journal of structural and functional genomics, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact, top 91% 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

0 citing papers in PubMed, 2 citations in OpenAlex.

No citing paper in PubMed yet.

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

7 authors at 3 institutions in 2 countries.

Ekaterina V FilippovaDepartment of Molecular Physiology and Biological Physics, University of Virginia, 1340 Jefferson Park Avenue, Charlottesville, VA, 22908, USA.
Karolina L Tkaczuk
Maksymilian Chruszcz
Xiaohui Xu
Alexei Savchenko
Aled Edwards
Wladek Minor
University of Toronto · CAUniversity of Virginia · USJoint Center for Structural Genomics · US

Funding

The Midwest Center for Structural GenomicsU54GM074942 · NIGMS · UNIVERSITY OF CHICAGO · PI OTWINOWSKI, ZBYSZEK · 2005 to 2009
$51.0M
Midwest Center for Structural GenomicsU54GM094585 · NIGMS · UNIVERSITY OF CHICAGO · PI MINOR, WLADEK · 2010 to 2014
$33.7M
Pharmacogenomic Evaluation of Antihypertensive ResponsesU01GM074492 · NIGMS · UNIVERSITY OF FLORIDA · PI COOPER-DEHOFF, RHONDA M, JOHNSON, JULIE A. · 2005 to 2014
$20.7M
NIGMS NIH HHS GM094585NIGMS NIH HHS GM74492NIGMS NIH HHS U01 GM074492NIGMS NIH HHS U54 GM074942NIGMS NIH HHS U54 GM094585Wellcome Trust 092809
6 · The paper itself

Abstract

This study describes the structure of the putative ABC-type 2 transporter TM0543 from Thermotoga maritima MSB8 determined at a resolution of 2.3 Å. In comparative sequence-clustering analysis, TM0543 displays similarity to NatAB-like proteins, which are components of the ABC-type Na(+) efflux pump permease. However, the overall structure fold of the predicted nucleotide-binding domain reveals that it is different from any known structure of ABC-type efflux transporters solved to date. The structure of the putative TM0543 domain also exhibits different dimer architecture and topology of its presumed ATP binding pocket, which may indicate that it does not bind nucleotide at all. Structural analysis of calcium ion binding sites found at the interface between TM0543 dimer subunits suggests that protein may be involved in ion-transporting activity. A detailed analysis of the protein sequence and structure is presented and discussed.

Indexed as

ATP-Binding Cassette TransportersBacterial ProteinsBinding SitesCrystallography, X-RayProtein Structure, QuaternaryProtein Structure, TertiaryStructure-Activity RelationshipThermotoga maritimaATP-Binding Cassette TransportersBacterial Proteins

Identifiers

PMID25306867
PMCPMC4239177
OpenAlexW2011846385

What OpenQuestion holds

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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.