Evidence map›Paper›PMID 30323062›Full record

ArticleThe Journal of biological chemistry2018

Processive incorporation of multiple selenocysteine residues is driven by a novel feature of the selenocysteine insertion sequence.

Sumangala P Shetty, Ryan Sturts, Michael Vetick, Paul R Copeland

Open access · hybridAbstract read
In one paragraph

Article in The Journal of biological chemistry, 2018. 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
1.2field-weighted citation impact, top 22% 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, 14 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Article
  6. Ribosome Fate during Decoding of UGA-Sec Codons.International journal of molecular sciences · 2021
    Review
  7. Review
  8. Article
  9. Microorganisms · 2020
    Article
  10. Article
  11. 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

4 authors at 1 institution in 1 country.

Sumangala P ShettyFrom the Department of Biochemistry and Molecular Biology, Robert Wood Johnson Medical School, Rutgers University, Piscataway, New Jersey 08854.
Ryan SturtsFrom the Department of Biochemistry and Molecular Biology, Robert Wood Johnson Medical School, Rutgers University, Piscataway, New Jersey 08854.
Michael VetickFrom the Department of Biochemistry and Molecular Biology, Robert Wood Johnson Medical School, Rutgers University, Piscataway, New Jersey 08854.
Paul R CopelandFrom the Department of Biochemistry and Molecular Biology, Robert Wood Johnson Medical School, Rutgers University, Piscataway, New Jersey 08854 paul.copeland@rutgers.edu.ORCID 0000-0003-3343-0587
Rutgers, The State University of New Jersey · US

Funding

Functional Analysis of SBP2 and Selenocysteine IncorporationR01GM077073 · NIGMS · UNIV OF MED/DENT NJ-R W JOHNSON MED SCH · PI COPELAND, PAUL R · 2006 to 2022
$5.5M
Development of a zebrafish model for selenoprotein synthesis and functionR21HD083616 · NICHD · RBHS-ROBERT WOOD JOHNSON MEDICAL SCHOOL · PI COPELAND, PAUL R · 2016 to 2017
$428k
NICHD NIH HHS R21 HD083616NIGMS NIH HHS R01 GM077073
6 · The paper itself

Abstract

RNA stem loop structures have been frequently shown to regulate essential cellular processes. The selenocysteine insertion sequence (SECIS) element, found in the 3' UTRs of all selenoprotein mRNAs, is an example of such a structure, as it is required for the incorporation of the 21st amino acid, selenocysteine (Sec). Selenoprotein synthesis poses a mechanistic challenge because Sec is incorporated during translation in response to a stop codon (UGA). Although it is known that a SECIS-binding protein (SBP2) is required for Sec insertion, the mechanism of action remains elusive. Additional complexity is present in the synthesis of selenoprotein P (SELENOP), which is the only selenoprotein that contains multiple UGA codons and possesses two SECIS elements in its 3' UTR. Thus, full-length SELENOP synthesis requires processive Sec incorporation. Using zebrafish Selenop,

Indexed as

SelenocysteineBase SequenceConserved SequenceDNA Transposable ElementsHEK293 CellsHumansDNA Transposable ElementsSelenocysteine21st amino acidmRNAribonucleoprotein (RNP)RNA structureseleniumselenocysteineselenoproteinstem loop structure

Identifiers

PMID30323062
PMCPMC6302164
OpenAlexW2897766845

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.