title: Evolutionary rates at codon sites may be used to align sequences and infer protein domain function.
authors.affiliation: Evolutionary Medicine Unit, University of the Witwatersrand and National Health Laboratory Service, Johannesburg, South Africa. pierre.durand@wits.ac.za
authors.forename: Pierre M
authors.initials: PM
authors.lastname: Durand
authors.forename: Scott
authors.initials: S
authors.lastname: Hazelhurst
authors.forename: Theresa L
authors.initials: TL
authors.lastname: Coetzer