Current approaches to whole genome phylogenetic analysis.
It has long been known that evolutionary trees (phylogenies) can be estimated by comparing the DNA or protein sequences of homologous genes across different organisms. More recently, attempts have been made to estimate phylogenies by comparing entire genomes. These attempts have focused largely on comparisons of gene content and gene order. Many different methods have been proposed for making these comparisons. These include primarily maximum parsimony and distance methods, although more recently maximum likelihood and Bayesian methods are being developed. This paper discusses each of these approaches in turn, including their merits and limitations, and any software which is available to make use of them.
Sawa
George
G
Bioinformatics Research Group at the John Innes Centre, Colney, Norfolk, UK. george.savva@bbsrc.ac.uk
Dicks
Jo
J
Roberts
Ian N
IN
D019143:Evolution, Molecular; D016678:Genome; D016013:Likelihood Functions; D010802:Phylogeny