Gene Tree of 32 opsin Sequences

Description

This data set describes a gene tree estimated from 32 opsin sequences.

Usage

data(opsin.newick)

Format

opsin.newick is a string with the tree in Newick format.

Source

This tree is described in Misawa and Tajima (2000) as an example for application of the Klastorin (1982) classification method.

References

Misawa, K. (2000) A simple method for classifying genes and a bootstrap test for classifications. Molecular Biology and Evolution, 17, 1879–1884.

Examples

# example tree in NH format (a string)
data("opsin.newick")
opsin.newick

# get corresponding phylo object
tree.opsin <- read.tree(text = opsin.newick)

# plot tree
plot(tree.opsin, label.offset = 0.01)

Results