Evidence map›Paper›PMID 28441334›Full record

ArticleLife (Basel, Switzerland)2017

Peptidyl Transferase Center and the Emergence of the Translation System.

Savio Torres de Farias, Thais Gaudêncio Rêgo, Marco V José

Abstract read
In one paragraph

Article in Life (Basel, Switzerland), 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing 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

7 citing papers in PubMed.

  1. Article
  2. Article
  3. Origin of the 16S Ribosomal Molecule from Ancestor tRNAs.Journal of molecular evolution · 2021
    Article
  4. Review
  5. Article
  6. The Landscape of the Emergence of Life.Life (Basel, Switzerland) · 2017
    Article
  7. Review
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

3 authors.

Savio Torres de FariasLaboratório de Genética Evolutiva Paulo Leminsk, Departamento de Biologia Molecular, Universidade Federal da Paraíba, João Pessoa 58051-900, Brazil. stfarias@yahoo.com.br.
Thais Gaudêncio RêgoDepartamento de Informática, Universidade Federal da Paraíba, João Pessoa 58051-900, Brazil. gaudenciothais@gmail.com.
Marco V JoséTheoretical Biology Group, Instituto de Investigaciones Biomédicas, Universidad Nacional Autónoma de México, Ciudad Universitaria, 04510 CDMX, Mexico. marcojose@biomedicas.unam.mx.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In this work, the three-dimensional (3D) structure of the ancestral Peptidyl Transferase Center (PTC) built by concatamers of ancestral sequences of tRNAs was reconstructed, and its possible interactions with tRNAs molecules were analyzed. The 3D structure of the ancestral PTC was also compared with the current PTC of T. thermophilus. Docking experiments between the ancestral PTC and tRNAs suggest that in the origin of the translation system, the PTC functioned as an adhesion center for tRNA molecules. The approximation of tRNAs charged with amino acids to the PTC permitted peptide synthesis without the need of a genetic code.

Indexed as

evolutionoriginsPTCtranslation

Identifiers

PMID28441334
PMCPMC5492143

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.