Evidence map›Paper›PMID 27618662›Full record

ArticleStructure (London, England : 1993)2016

Activation by Allostery in Cell-Wall Remodeling by a Modular Membrane-Bound Lytic Transglycosylase from Pseudomonas aeruginosa.

Teresa Domínguez-Gil, Mijoon Lee, Iván Acebrón-Avalos, Kiran V Mahasenan, Dusan Hesek, David A Dik, Byungjin Byun, Elena Lastochkin, Jed F Fisher, Shahriar Mobashery and 1 more

Open access · bronzeAbstract read
In one paragraph

Article in Structure (London, England : 1993), 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
3.6field-weighted citation impact, top 7% 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

18 citing papers in PubMed, 33 citations in OpenAlex.

  1. Article
  2. Article
  3. Viruses · 2025
    Article
  4. Article
  5. Article
  6. Article
  7. Review
  8. FtsEX-independent control of RipA-mediated cell separation inProceedings of the National Academy of Sciences of the United States of America · 2022
    Article
  9. Article
  10. Article
  11. Structural basis of peptidoglycan endopeptidase regulation.Proceedings of the National Academy of Sciences of the United States of America · 2020
    Article
  12. Article
  13. Constructing and deconstructing the bacterial cell wall.Protein science : a publication of the Protein Society · 2020
    Review
  14. Review
  15. Article
  16. Article
  17. Lytic transglycosylases: concinnity in concision of the bacterial cell wall.Critical reviews in biochemistry and molecular biology · 2017
    Review
  18. 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 2 institutions in 2 countries.

Teresa Domínguez-GilDepartamento de Cristalografía y Biología Estructural, Instituto de Química-Física "Rocasolano", CSIC, Serrano 119, 28006 Madrid, Spain.
Mijoon LeeDepartment of Chemistry and Biochemistry, University of Notre Dame, Notre Dame, IN 46556, USA.
Iván Acebrón-AvalosDepartamento de Cristalografía y Biología Estructural, Instituto de Química-Física "Rocasolano", CSIC, Serrano 119, 28006 Madrid, Spain.
Kiran V MahasenanDepartment of Chemistry and Biochemistry, University of Notre Dame, Notre Dame, IN 46556, USA.
Dusan HesekDepartment of Chemistry and Biochemistry, University of Notre Dame, Notre Dame, IN 46556, USA.
David A DikDepartment of Chemistry and Biochemistry, University of Notre Dame, Notre Dame, IN 46556, USA.
Byungjin ByunDepartment of Chemistry and Biochemistry, University of Notre Dame, Notre Dame, IN 46556, USA.
Elena LastochkinDepartment of Chemistry and Biochemistry, University of Notre Dame, Notre Dame, IN 46556, USA.
Jed F FisherDepartment of Chemistry and Biochemistry, University of Notre Dame, Notre Dame, IN 46556, USA.
Shahriar MobasheryDepartment of Chemistry and Biochemistry, University of Notre Dame, Notre Dame, IN 46556, USA. Electronic address: mobashery@nd.edu.
Juan A HermosoDepartamento de Cristalografía y Biología Estructural, Instituto de Química-Física "Rocasolano", CSIC, Serrano 119, 28006 Madrid, Spain. Electronic address: xjuan@iqfr.csic.es.
University of Notre Dame · USInstituto de Química Física Blas Cabrera · ES

Funding

Penicillin-Binding Proteins, Mechanism and InhibitionR01GM061629 · NIGMS · WAYNE STATE UNIVERSITY · PI MOBASHERY, SHAHRIAR · 2001 to 2018
$5.1M
Chemistry-Biochemistry-Biology Training Program at Notre DameT32GM075762 · NIGMS · UNIVERSITY OF NOTRE DAME · PI CHANG, MAYLAND F, MOBASHERY, SHAHRIAR · 2007 to 2021
$3.7M
NIGMS NIH HHS R01 GM061629NIGMS NIH HHS T32 GM075762
6 · The paper itself

Abstract

Bacteria grow and divide without loss of cellular integrity. This accomplishment is notable, as a key component of their cell envelope is a surrounding glycopeptide polymer. In Gram-negative bacteria this polymer-the peptidoglycan-grows by the difference between concurrent synthesis and degradation. The regulation of the enzymatic ensemble for these activities is poorly understood. We report herein the structural basis for the control of one such enzyme, the lytic transglycosylase MltF of Pseudomonas aeruginosa. Its structure comprises two modules: an ABC-transporter-like regulatory module and a catalytic module. Occupancy of the regulatory module by peptidoglycan-derived muropeptides effects a dramatic and long-distance (40 Å) conformational change, occurring over the entire protein structure, to open its active site for catalysis. This discovery of the molecular basis for the allosteric control of MltF catalysis is foundational to further study of MltF within the complex enzymatic orchestration of the dynamic peptidoglycan.

Indexed as

Allosteric RegulationBacterial ProteinsCatalytic DomainCell WallCrystallography, X-RayEnzyme ActivationGlycosyltransferasesModels, MolecularPeptidoglycanProtein Structure, SecondaryPseudomonas aeruginosaBacterial ProteinsGlycosyltransferasesPeptidoglycan

Identifiers

PMID27618662
PMCPMC5494840
OpenAlexW2519833678

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.