Evidence map›Paper›PMID 25409663›Full record

ArticleGenome biology and evolution2014

Indel reliability in indel-based phylogenetic inference.

Haim Ashkenazy, Ofir Cohen, Tal Pupko, Dorothée Huchon

Abstract read
In one paragraph

Article in Genome biology and evolution, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

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14citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

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3 · Its place in the literature

Who cites it

14 citing papers in PubMed.

  1. Review
  2. Article
  3. Article
  4. Molecular Phylogeny ofPlants (Basel, Switzerland) · 2021
    Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Split-inducing indels in phylogenomic analysis.Algorithms for molecular biology : AMB · 2018
    Article
  11. Article
  12. Article
  13. Article
  14. Article
4 · The record

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5 · Who and what money

Authors and funding

4 authors.

Haim AshkenazyDepartment of Cell Research and Immunology, George S. Wise Faculty of Life Sciences, Tel Aviv University, Ramat Aviv, Israel.
Ofir CohenDepartment of Cell Research and Immunology, George S. Wise Faculty of Life Sciences, Tel Aviv University, Ramat Aviv, Israel Present address: Department of Molecular Genetics, Weizmann Institute of Science, Rehovot, Israel.
Tal PupkoDepartment of Cell Research and Immunology, George S. Wise Faculty of Life Sciences, Tel Aviv University, Ramat Aviv, Israel talp@post.tau.ac.il huchond@post.tau.ac.il.
Dorothée HuchonDepartment of Zoology, George S. Wise Faculty of Life Sciences, Tel Aviv University, Ramat Aviv, Israel talp@post.tau.ac.il huchond@post.tau.ac.il.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

It is often assumed that it is unlikely that the same insertion or deletion (indel) event occurred at the same position in two independent evolutionary lineages, and thus, indel-based inference of phylogeny should be less subject to homoplasy compared with standard inference which is based on substitution events. Indeed, indels were successfully used to solve debated evolutionary relationships among various taxonomical groups. However, indels are never directly observed but rather inferred from the alignment and thus indel-based inference may be sensitive to alignment errors. It is hypothesized that phylogenetic reconstruction would be more accurate if it relied only on a subset of reliable indels instead of the entire indel data. Here, we developed a method to quantify the reliability of indel characters by measuring how often they appear in a set of alternative multiple sequence alignments. Our approach is based on the assumption that indels that are consistently present in most alternative alignments are more reliable compared with indels that appear only in a small subset of these alignments. Using simulated and empirical data, we studied the impact of filtering and weighting indels by their reliability scores on the accuracy of indel-based phylogenetic reconstruction. The new method is available as a web-server at http://guidance.tau.ac.il/RELINDEL/.

Indexed as

INDEL MutationPhylogenyAnimalsEvolution, MolecularHumansSensitivity and SpecificitySequence AlignmentSoftwarealignment reliabilityindel analysismultiple sequence alignmentphylogeny

Identifiers

PMID25409663
PMCPMC4986452

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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.