title: Introns as mobile genetic elements.
authors.affiliation: Department of Molecular Genetics and Biochemistry, Ohio State University, Columbus 43210-1292.
authors.forename: A M
authors.initials: AM
authors.lastname: Lambowitz
authors.forename: M
authors.initials: M
authors.lastname: Belfort
mesh_terms: D001483:Base Sequence; D005075:Biological Evolution; D005796:Genes; D005798:Genes, Bacterial; D005800:Genes, Fungal; D007438:Introns; D008969:Molecular Sequence Data; D016366:Open Reading Frames; D012326:RNA Splicing