Evidence map›Paper›PMID 27977001›Full record

ArticleeLife2016

Relief of autoinhibition by conformational switch explains enzyme activation by a catalytically dead paralog.

Oleg A Volkov, Lisa Kinch, Carson Ariagno, Xiaoyi Deng, Shihua Zhong, Nick Grishin, Diana R Tomchick, Zhe Chen, Margaret A Phillips

Open access · goldAbstract read
In one paragraph

Article in eLife, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
2.3field-weighted citation impact, top 11% 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

11 citing papers in PubMed, 24 citations in OpenAlex.

  1. Review
  2. An allosteric HTRA1-calpain 2 complex with restricted activation profile.Proceedings of the National Academy of Sciences of the United States of America · 2022
    Article
  3. Article
  4. Article
  5. Article
  6. Review
  7. Polyamines in protozoan pathogens.The Journal of biological chemistry · 2018
    Review
  8. Article
  9. Article
  10. Article
  11. 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

9 authors at 2 institutions in 1 country.

Oleg A VolkovDepartment of Pharmacology, University of Texas Southwestern Medical Center, Dallas, United States.
Lisa KinchDepartment of Biophysics, University of Texas Southwestern Medical Center, Dallas, United States.
Carson AriagnoDepartment of Pharmacology, University of Texas Southwestern Medical Center, Dallas, United States.
Xiaoyi DengDepartment of Pharmacology, University of Texas Southwestern Medical Center, Dallas, United States.
Shihua ZhongDepartment of Pharmacology, University of Texas Southwestern Medical Center, Dallas, United States.
Nick GrishinDepartment of Biophysics, University of Texas Southwestern Medical Center, Dallas, United States.
Diana R TomchickDepartment of Biophysics, University of Texas Southwestern Medical Center, Dallas, United States.ORCID 0000-0002-7529-4643
Zhe ChenDepartment of Biophysics, University of Texas Southwestern Medical Center, Dallas, United States.
Margaret A PhillipsDepartment of Pharmacology, University of Texas Southwestern Medical Center, Dallas, United States.ORCID 0000-0001-5250-5578
The University of Texas Southwestern Medical Center · USHoward Hughes Medical Institute · US

Funding

Targeting S-adenosylmethionine decarboxylase for HAT drug discoveryR01AI090599 · NIAID · UT SOUTHWESTERN MEDICAL CENTER · PI PHILLIPS, MARGARET A. · 2010 to 2014
$4.1M
Polyamine and trypanothione metabolism in Trypanosoma bruceiR37AI034432 · NIAID · UT SOUTHWESTERN MEDICAL CENTER · PI PHILLIPS, MARGARET A. · 2009 to 2018
$4.0M
Computational methods for structural-functional studies of proteinsR01GM094575 · NIGMS · UT SOUTHWESTERN MEDICAL CENTER · PI GRISHIN, NICK V. · 2010 to 2017
$2.4M
NIAID NIH HHS R01 AI090599NIAID NIH HHS R37 AI034432NIGMS NIH HHS R01 GM094575
6 · The paper itself

Abstract

Catalytically inactive enzyme paralogs occur in many genomes. Some regulate their active counterparts but the structural principles of this regulation remain largely unknown. We report X-ray structures of

Indexed as

Enzyme ActivationGene Expression Regulation, EnzymologicAdenosylmethionine DecarboxylaseAllosteric RegulationCrystallography, X-RayModels, MolecularProtein ConformationProtein MultimerizationProtozoan ProteinsTrypanosoma brucei bruceiAdenosylmethionine DecarboxylaseProtozoan Proteinsallosterybiochemistrybiophysicspolyaminespseudo enzymesstructural biologyTrypanosome brucei

Identifiers

PMID27977001
PMCPMC5201418
OpenAlexW2562083385

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.