Evidence map›Paper›PMID 26436828›Full record

ArticleNature structural & molecular biology2015

Structural basis of template-boundary definition in Tetrahymena telomerase.

Linnea I Jansson, Ben M Akiyama, Alexandra Ooms, Cheng Lu, Seth M Rubin, Michael D Stone

Open access · greenAbstract read
In one paragraph

Article in Nature structural & molecular biology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 40 papers.

0numbers the graph read from it
0cells of the map it votes in
40citing papers in PubMed
4.5field-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

40 citing papers in PubMed, 51 citations in OpenAlex.

  1. A degenerate telomerase RNA directs telomeric DNA synthesis in lepidopteran insects.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  2. Review
  3. Article
  4. Article
  5. Article
  6. Flexibility of telomerase in binding the RNA template and DNA telomeric repeat.Proceedings of the National Academy of Sciences of the United States of America · 2022
    Article
  7. Article
  8. Review
  9. Article
  10. Article
  11. Article
  12. Article
  13. A structurally conserved human andProceedings of the National Academy of Sciences of the United States of America · 2020
    Article
  14. Article
  15. Review
  16. Structural biology of telomeres and telomerase.Cellular and molecular life sciences : CMLS · 2020
    Review
  17. The conserved structure of plant telomerase RNA provides the missing link for an evolutionary pathway from ciliates to humans.Proceedings of the National Academy of Sciences of the United States of America · 2019
    Article
  18. Structural Biology of Telomerase.Cold Spring Harbor perspectives in biology · 2019
    Review
  19. Single-Molecule Analysis of Reverse Transcriptase Enzymes.Cold Spring Harbor perspectives in biology · 2019
    Review
  20. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

6 authors at 2 institutions in 1 country.

Linnea I JanssonDepartment of Chemistry and Biochemistry, University of California Santa Cruz, Santa Cruz, California, USA.
Ben M AkiyamaDepartment of Chemistry and Molecular Genetics, University of Colorado School of Medicine, Denver, Colorado, USA.
Alexandra OomsDepartment of Chemistry and Biochemistry, University of California Santa Cruz, Santa Cruz, California, USA.
Cheng LuDepartment of Chemistry and Biochemistry, University of California Santa Cruz, Santa Cruz, California, USA.
Seth M RubinDepartment of Chemistry and Biochemistry, University of California Santa Cruz, Santa Cruz, California, USA.
Michael D StoneDepartment of Chemistry and Biochemistry, University of California Santa Cruz, Santa Cruz, California, USA.
University of California, Santa Cruz · USUniversity of Colorado Denver · US

Funding

Structure and dynamics of the Tetrahymena telomerase ribonucleoproteinR01GM095850 · NIGMS · UNIVERSITY OF CALIFORNIA SANTA CRUZ · PI STONE, MICHAEL D · 2011 to 2023
$4.4M
Training Program/Molecular/Cell/Developmental BiologyT32GM008646 · NIGMS · UNIVERSITY OF CALIFORNIA SANTA CRUZ · PI STROME, SUSAN · 1999 to 2018
$3.7M
NIGMS NIH HHS 2T32GM008646-16NIGMS NIH HHS R01 GM095850NIGMS NIH HHS R01GM095850NIGMS NIH HHS T32 GM008646
6 · The paper itself

Abstract

Telomerase is required to maintain repetitive G-rich telomeric DNA sequences at chromosome ends. To do so, the telomerase reverse transcriptase (TERT) subunit reiteratively uses a small region of the integral telomerase RNA (TER) as a template. An essential feature of telomerase catalysis is the strict definition of the template boundary to determine the precise TER nucleotides to be reverse transcribed by TERT. We report the 3-Å crystal structure of the Tetrahymena TERT RNA-binding domain (tTRBD) bound to the template boundary element (TBE) of TER. tTRBD is wedged into the base of the TBE RNA stem-loop, and each of the flanking RNA strands wraps around opposite sides of the protein domain. The structure illustrates how the tTRBD establishes the template boundary by positioning the TBE at the correct distance from the TERT active site to prohibit copying of nontemplate nucleotides.

Indexed as

Templates, GeneticCrystallography, X-RayModels, MolecularProtein ConformationRNATelomeraseTetrahymena thermophilaRNATelomerasetelomerase RNA

Identifiers

PMID26436828
PMCPMC4654688
OpenAlexW2097110171

What OpenQuestion holds

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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.