Evidence map›Paper›PMID 26552988›Full record

ArticleAntimicrobial agents and chemotherapy2016

Heterologous Expression and Functional Characterization of the Exogenously Acquired Aminoglycoside Resistance Methyltransferases RmtD, RmtD2, and RmtG.

Laís L Corrêa, Marta A Witek, Natalia Zelinskaya, Renata C Picão, Graeme L Conn

Abstract read
In one paragraph

Article in Antimicrobial agents and chemotherapy, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
–field-weighted citation impact
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

3 citing papers in PubMed.

  1. Review
  2. Article
  3. 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

5 authors.

Laís L CorrêaDepartment of Biochemistry, Emory University School of Medicine, Atlanta, Georgia, USA Laboratório de Investigação em Microbiologia Médica, Instituto de Microbiologia Paulo de Góes, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil.
Marta A WitekDepartment of Biochemistry, Emory University School of Medicine, Atlanta, Georgia, USA.
Natalia ZelinskayaDepartment of Biochemistry, Emory University School of Medicine, Atlanta, Georgia, USA.
Renata C PicãoLaboratório de Investigação em Microbiologia Médica, Instituto de Microbiologia Paulo de Góes, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil.
Graeme L ConnDepartment of Biochemistry, Emory University School of Medicine, Atlanta, Georgia, USA gconn@emory.edu.ORCID http://orcid.org/0000-0002-2419-380X

Funding

RNA modification and antibiotic resistanceR01AI088025 · NIAID · EMORY UNIVERSITY · PI Graeme L Conn, Christine M Dunham · 2010 to 2026
$7.9M
NIAID NIH HHS R01 AI088025NIAID NIH HHS R01-AI088025
6 · The paper itself

Abstract

The exogenously acquired 16S rRNA methyltransferases RmtD, RmtD2, and RmtG were cloned and heterologously expressed in Escherichia coli, and the recombinant proteins were purified to near homogeneity. Each methyltransferase conferred an aminoglycoside resistance profile consistent with m(7)G1405 modification, and this activity was confirmed by in vitro 30S methylation assays. Analyses of protein structure and interaction with S-adenosyl-l-methionine suggest that the molecular mechanisms of substrate recognition and catalysis are conserved across the 16S rRNA (m(7)G1405) methyltransferase family.

Indexed as

AminoglycosidesAnti-Bacterial AgentsBacterial ProteinsCloning, MolecularDrug Resistance, BacterialEscherichia coliGene ExpressionIsoenzymesKineticsKlebsiella pneumoniaeMethyltransferasesPseudomonas aeruginosaRecombinant ProteinsS-AdenosylhomocysteineS-AdenosylmethionineSubstrate Specificity16S rRNA - m7G methyltransferaseAminoglycosidesAnti-Bacterial AgentsBacterial ProteinsIsoenzymesMethyltransferasesRecombinant ProteinsS-AdenosylhomocysteineS-Adenosylmethionine

Identifiers

PMID26552988
PMCPMC4704232

What OpenQuestion holds

Textmetadata
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.