Evidence map›Paper›PMID 25143533›Full record

ArticleNucleic acids research2014

Mechanism by which a LINE protein recognizes its 3' tail RNA.

Yoshinori Hayashi, Masaki Kajikawa, Takuma Matsumoto, Norihiro Okada

Open access · goldAbstract read
In one paragraph

Article in Nucleic acids research, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
5.1field-weighted citation impact, top 5% 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

17 citing papers in PubMed, 24 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. Review
  10. Article
  11. Article
  12. Review
  13. Article
  14. Expression ofOncology letters · 2016
    Article
  15. Article
  16. Article
  17. 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

4 authors at 2 institutions in 2 countries.

Yoshinori HayashiGraduate School of Bioscience and Biotechnology, Tokyo Institute of Technology, 4259-B-21 Nagatsuta-cho, Midori-ku, Yokohama, Kanagawa 226-8501, Japan.
Masaki KajikawaGraduate School of Bioscience and Biotechnology, Tokyo Institute of Technology, 4259-B-21 Nagatsuta-cho, Midori-ku, Yokohama, Kanagawa 226-8501, Japan.
Takuma MatsumotoGraduate School of Bioscience and Biotechnology, Tokyo Institute of Technology, 4259-B-21 Nagatsuta-cho, Midori-ku, Yokohama, Kanagawa 226-8501, Japan.
Norihiro OkadaGraduate School of Bioscience and Biotechnology, Tokyo Institute of Technology, 4259-B-21 Nagatsuta-cho, Midori-ku, Yokohama, Kanagawa 226-8501, Japan Department of Life Sciences, National Cheng Kung University, Tainan 701, Taiwan Foundation for Advancement of International Science, Tsukuba 305-0821, Japan nokada@fais.or.jp.
Tokyo Institute of Technology · JPNational Cheng Kung University · TW

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

LINEs mobilize their own copies via retrotransposition. LINEs can be divided into two types. One is a stringent type, which constitutes a majority of LINEs. The other is a relaxed type. To elucidate the molecular mechanism of retrotransposition, we used here two different zebrafish LINEs belonging to the stringent type. By using retrotransposition assays, we demonstrated that proteins (ORF2) encoded by an individual LINE recognize the cognate 3' tail sequence of the LINE RNA strictly. By conducting in vitro binding assays with a variety of ORF2 proteins, we demonstrated that the region between the endonuclease and reverse transcriptase domains in ORF2 is the site at which the proteins bind the stem-loop structure of the 3' tail RNA, showing that the strict recognition of the stem-loop structure by the cognate ORF2 protein is an important step in retrotransposition. This recognition can be bipartite, involving the general recognition of the stem by cTBR (conserved tail-binding region) of ORF2 and the specific recognition of the loop by vTBR (variable tail-binding region). This is the first report that clearly characterized the RNA-binding region in ORF2, providing the generality for the recognition mechanism of the RNA tail by the ORF2 protein encoded by LINEs.

Indexed as

Long Interspersed Nucleotide ElementsAnimalsBinding SitesHeLa CellsHumansNucleic Acid ConformationProtein BindingRNA-Binding ProteinsRNA, MessengerZebrafishZebrafish ProteinsORF2 LINE protein, zebrafishRNA-Binding ProteinsRNA, MessengerZebrafish Proteins

Identifiers

PMID25143533
PMCPMC4176376
OpenAlexW2114967963

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.