title: GC-biased mutation pressure and ORF lengthening.
authors.affiliation: Departamento de Genética, Facultad de Biología, Universidad de Sevilla, Aparta 1095, E-41080-Sevilla, Spain.
authors.forename: Antonio
authors.initials: A
authors.lastname: Marín
authors.forename: José L
authors.initials: JL
authors.lastname: Oliver
mesh_terms: D000818:Animals; D005091:Exons; D020862:GC Rich Sequence; D006801:Humans; D009154:Mutation; D009178:Mycoplasmataceae / Q000235:genetics; D016366:Open Reading Frames; D010802:Phylogeny