Matched-pairs tests of homogeneity with applications to homologous nucleotide sequences
Author(s) -
Faisal Ababneh,
Lars S. Jermiin,
Chunsheng Ma,
John Robinson
Publication year - 2006
Publication title -
bioinformatics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 3.599
H-Index - 390
eISSN - 1367-4811
pISSN - 1367-4803
DOI - 10.1093/bioinformatics/btl064
Subject(s) - phylogenetic tree , computer science , computational biology , biology , genetics , sequence alignment , mathematics , gene , peptide sequence
Most phylogenetic methods assume that the sequences of nucleotides or amino acids have evolved under stationary, reversible and homogeneous conditions. When these assumptions are violated by the data, there is an increased probability of errors in the phylogenetic estimates. Methods to examine aligned sequences for these violations are available, but they are rarely used, possibly because they are not widely known or because they are poorly understood.
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