Evidence map›Paper›PMID 27253066›Full record

ArticleeLife2016

Multi-step coordination of telomerase recruitment in fission yeast through two coupled telomere-telomerase interfaces.

Xichan Hu, Jinqiang Liu, Hyun-Ik Jun, Jin-Kwang Kim, Feng Qiao

Open access · goldAbstract read
In one paragraph

Article in eLife, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
1.9field-weighted citation impact, top 14% 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

15 citing papers in PubMed, 18 citations in OpenAlex.

  1. Article
  2. Fission yeast RPA-TERT-Tpz1bioRxiv : the preprint server for biology · 2026
    Article
  3. Article
  4. Article
  5. Review
  6. Article
  7. Tpz1Communications biology · 2019
    Article
  8. Article
  9. Article
  10. Review
  11. Article
  12. Article
  13. Telomerase Mechanism of Telomere Synthesis.Annual review of biochemistry · 2017
    Review
  14. Article
  15. 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

5 authors at 1 institution in 1 country.

Xichan HuDepartment of Biological Chemistry, University of California, Irvine School of Medicine, Irvine, United States.
Jinqiang LiuDepartment of Biological Chemistry, University of California, Irvine School of Medicine, Irvine, United States.
Hyun-Ik JunDepartment of Biological Chemistry, University of California, Irvine School of Medicine, Irvine, United States.
Jin-Kwang KimDepartment of Biological Chemistry, University of California, Irvine School of Medicine, Irvine, United States.
Feng QiaoDepartment of Biological Chemistry, University of California, Irvine School of Medicine, Irvine, United States.ORCID 0000-0002-1704-7257
University of California, Irvine · US

Funding

Molecular Mechanisms of Telomere Length HomeostasisR01GM098943 · NIGMS · UNIVERSITY OF CALIFORNIA-IRVINE · PI QIAO, FENG · 2012 to 2020
$3.8M
NIGMS NIH HHS R01 GM098943
6 · The paper itself

Abstract

Tightly controlled recruitment of telomerase, a low-abundance enzyme, to telomeres is essential for regulated telomere synthesis. Recent studies in human cells revealed that a patch of amino acids in the shelterin component TPP1, called the TEL-patch, is essential for recruiting telomerase to telomeres. However, how TEL-patch-telomerase interaction integrates into the overall orchestration of telomerase regulation at telomeres is unclear. In fission yeast, Tel1(ATM)/Rad3(ATR)-mediated phosphorylation of shelterin component Ccq1 during late S phase is involved in telomerase recruitment through promoting the binding of Ccq1 to a telomerase accessory protein Est1. Here, we identify the TEL-patch in Tpz1(TPP1), mutations of which lead to decreased telomeric association of telomerase, similar to the phosphorylation-defective Ccq1. Furthermore, we find that telomerase action at telomeres requires formation and resolution of an intermediate state, in which the cell cycle-dependent Ccq1-Est1 interaction is coupled to the TEL-patch-Trt1 interaction, to achieve temporally regulated telomerase elongation of telomeres.

Indexed as

Amino Acid SequenceCell CycleCheckpoint Kinase 2MutationNucleotidasesPhosphorylationProtein Serine-Threonine KinasesSchizosaccharomycesSchizosaccharomyces pombe ProteinsSequence HomologyShelterin ComplexTelomeraseTelomereTelomere-Binding ProteinsACD protein, humanCcq1 protein, S pombeCheckpoint Kinase 2deoxynucleotide 3'-phosphataseEST1 protein, S pombeNucleotidasesProtein Serine-Threonine Kinasesrad3 protein, S pombeSchizosaccharomyces pombe ProteinsShelterin Complextel1 protein, S pombeTelomeraseTelomere-Binding Proteinscell cyclechromosomesDNA replicationgenesrecruitmentS. pombetelomerasetelomeres

Identifiers

PMID27253066
PMCPMC4936895
OpenAlexW2419567718

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.