Evidence map›Paper›PMID 20493173›Full record

ArticleBiochemical and biophysical research communications2010

The phosphoCTD-interacting domain of Topoisomerase I.

Jianhong Wu, Hemali P Phatnani, Tao-Shih Hsieh, Arno L Greenleaf

Abstract read
In one paragraph

Article in Biochemical and biophysical research communications, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
0.5field-weighted citation impact, top 34% 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

18 citing papers in PubMed, 25 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. DNA topoisomerases: Advances in understanding of cellular roles and multi-protein complexes via structure-function analysis.BioEssays : news and reviews in molecular, cellular and developmental biology · 2021
    Review
  5. Article
  6. Review
  7. Article
  8. Review
  9. Topoisomerase I in Human Disease Pathogenesis and Treatments.Genomics, proteomics & bioinformatics · 2016
    Review
  10. Review
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. 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 2 institutions in 1 country.

Jianhong WuDepartment of Biochemistry, Duke University Medical Center, Durham, NC 27710, USA.
Hemali P Phatnani
Tao-Shih Hsieh
Arno L Greenleaf
Duke Medical Center · USDuke University Hospital · US

Funding

FUNCTION AND MECHANISM OF DNA TOPOISOMERASER01GM029006 · NIGMS · DUKE UNIVERSITY · PI HSIEH, TAO-SHIH · 1985 to 2010
$5.5M
TRANSCRIPTASE KINASES FROM YEAST AND DROSOPHILAR01GM040505 · NIGMS · DUKE UNIVERSITY · PI GREENLEAF, ARNO L. · 1988 to 2014
$5.1M
NIGMS NIH HHS GM029006NIGMS NIH HHS GM040505NIGMS NIH HHS R01 GM029006NIGMS NIH HHS R01 GM040505
6 · The paper itself

Abstract

The N-terminal domain (NTD) of Drosophila melanogaster (Dm) Topoisomerase I has been shown to bind to RNA polymerase II, but the domain of RNAPII with which it interacts is not known. Using bacterially-expressed fusion proteins carrying all or half of the NTDs of Dm and human (Homo sapiens, Hs) Topo I, we demonstrate that the N-terminal half of each NTD binds directly to the hyperphosphorylated C-terminal repeat domain (phosphoCTD) of the largest RNAPII subunit, Rpb1. Thus, the amino terminal segment of metazoan Topo I (1-157 for Dm and 1-114 for Hs) contains a novel phosphoCTD-interacting domain that we designate the Topo I-Rpb1 interacting (TRI) domain. The long-known in vivo association of Topo I with active genes presumably can be attributed, wholly or in part, to the TRI domain-mediated binding of Topo I to the phosphoCTD of transcribing RNAPII.

Indexed as

AedesAmino Acid SequenceAnimalsCattleChickensDNA Topoisomerases, Type IDrosophila melanogasterHumansMolecular Sequence DataPhosphorylationProtein Structure, TertiaryRecombinant Fusion ProteinsSequence AlignmentDNA Topoisomerases, Type IRecombinant Fusion Proteins

Identifiers

PMID20493173
PMCPMC2900466
OpenAlexW2073987785

What OpenQuestion holds

Textmetadata
LicenceTDM
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.