Evidence map›Paper›PMID 10500193›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America1999

Hyperactive transposase mutants of the Himar1 mariner transposon.

D J Lampe, B J Akerley, E J Rubin, J J Mekalanos, H M Robertson

Abstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 1999. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 156 papers.

0numbers the graph read from it
0cells of the map it votes in
156citing papers in PubMed
2.5field-weighted citation impact, top 10% 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

156 citing papers in PubMed, 276 citations in OpenAlex.

  1. Article
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  12. RipE expression correlates with high ATP levels inFrontiers in cellular and infection microbiology · 2024
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  16. Article
  17. Bacterial genome engineering using CRISPR RNA-guided transposases.bioRxiv : the preprint server for biology · 2023
    Article
  18. Article
  19. Article
  20. Article

96 more citing papers are in PubMed but not listed here.

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 3 institutions in 1 country.

D J LampeDepartment of Biological Sciences, Duquesne University, Pittsburgh, PA 15282, USA. lampe@duq.edu
B J Akerley
E J Rubin
J J Mekalanos
H M Robertson
Harvard University · USUniversity of Illinois Urbana-Champaign · USDuquesne University · US

Funding

COORDINATE REGULATION OF BACTERIAL VIRULENCE FACTORSR01AI026289 · NIAID · HARVARD UNIVERSITY (MEDICAL SCHOOL) · PI MEKALANOS, JOHN JOSEPH · 1988 to 2018
$8.3M
MARINER TRANSPOSONS AS GENETIC TOOLS FOR INSECTSR01AI033586 · NIAID · UNIVERSITY OF ILLINOIS URBANA-CHAMPAIGN · PI ROBERTSON, HUGH M. · 1994 to 2000
$162k
NIAID NIH HHS 2RO1AI33586-04NIAID NIH HHS AI-02137NIAID NIH HHS AI-26289NIAID NIH HHS R01 AI026289
6 · The paper itself

Abstract

Mariner-family transposable elements are active in a wide variety of organisms and are becoming increasingly important genetic tools in species lacking sophisticated genetics. The Himar1 element, isolated from the horn fly, Haematobia irritans, is active in Escherichia coli when expressed appropriately. We used this fact to devise a genetic screen for hyperactive mutants of Himar1 transposase that enhance overall transposition from approximately 4- to 50-fold as measured in an E. coli assay. Purified mutant transposases retain their hyperactivity, although to a lesser degree, in an in vitro transposition assay. Mutants like those described herein should enable sophisticated analysis of the biochemistry of mariner transposition and should improve the use of these elements as genetic tools, both in vivo and in vitro.

Indexed as

DNA Transposable ElementsAnimalsDNAMuscidaeMutationTransposasesDNADNA Transposable ElementsTransposases

Identifiers

PMID10500193
PMCPMC18050
OpenAlexW2139301092

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.