CAFE 5 models variation in evolutionary rates among gene families
Author(s) -
Fábio K. Mendes,
Dan Vanderpool,
Ben Fulton,
Matthew W. Hahn
Publication year - 2020
Publication title -
bioinformatics
Language(s) - Uncategorized
Resource type - Journals
SCImago Journal Rank - 3.599
H-Index - 390
eISSN - 1367-4811
pISSN - 1367-4803
DOI - 10.1093/bioinformatics/btaa1022
Subject(s) - variation (astronomy) , scripting language , documentation , phylogenetic tree , computer science , source code , software , tree (set theory) , gene , biology , programming language , genetics , mathematics , mathematical analysis , physics , astrophysics
Genome sequencing projects have revealed frequent gains and losses of genes between species. Previous versions of our software, Computational Analysis of gene Family Evolution (CAFE), have allowed researchers to estimate parameters of gene gain and loss across a phylogenetic tree. However, the underlying model assumed that all gene families had the same rate of evolution, despite evidence suggesting a large amount of variation in rates among families.
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