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Opinion

Multi-species sequence comparison: the next frontier in genome annotation

Inna Dubchak1 email and Kelly Frazer2

1Genomics Division, Lawrence Berkeley National Laboratory, Berkeley, CA 94720, USA

2Perlegen Sciences, 2021 Stierlin Ct., Mountain View, CA 94043, USA

author email corresponding author email

Genome Biology 2003, 4:122doi:10.1186/gb-2003-4-12-122

Published: 27 November 2003

Subject areas: Evolution, Bioinformatics, Genome studies

Abstract

Multi-species comparisons of DNA sequences are more powerful for discovering functional sequences than pairwise DNA sequence comparisons. Most current computational tools have been designed for pairwise comparisons, and efficient extension of these tools to multiple species will require knowledge of the ideal evolutionary distance to choose and the development of new algorithms for alignment, analysis of conservation, and visualization of results.


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