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Cited by 581

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M-Coffee: combining multiple sequence alignment methods with T-Coffee

Open access
Wallace, I. M.·2006·Nucleic Acids Research

Abstract

We introduce M-Coffee, a meta-method for assembling multiple sequence alignments (MSA) by combining the output of several individual methods into one single MSA. M-Coffee is an extension of T-Coffee and uses consistency to estimate a consensus alignment. We show that the procedure is robust to variations in the choice of constituent methods and reasonably tolerant to duplicate MSAs. We also show that performances can be improved by carefully selecting the constituent methods. M-Coffee outperforms all the individual methods on three major reference datasets: HOMSTRAD, Prefab and Balibase. We also show that on a case-by-case basis, M-Coffee is twice as likely to deliver the best alignment than any individual method. Given a collection of pre-computed MSAs, M-Coffee has similar CPU requirements to the original T-Coffee. M-Coffee is a freeware open-source package available from http://www.tcoffee.org/.

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Metadata

Authors
Wallace, I. M.
Venue
Nucleic Acids Research
Published
2006-03-23
Volume
34
Issue
6
Pages
1692-1699
ISSN
  • 0305-1048 (ISSN-L)
  • 1362-4962
OpenAlex
W2138369959
Cited by
581
References
1
FWCI
9.70
Type
journal article
Language
en
Open access
gold

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Wallace, I. M. (2006). M-Coffee: combining multiple sequence alignment methods with T-Coffee. Nucleic Acids Research. https://doi.org/10.1093/nar/gkl091

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