title: Phylogenetic positions of insectivora in eutheria inferred from mitochondrial cytochrome c oxidase subunit II gene.
abstract: For the elucidation of the phylogenetic position of insectivora in eutheria, we have sequenced the cytochrome c oxidase subunit II (COII) gene of mitochondria for three insectivoran species [musk screw (Suncus murinus), shrew mole (Urotrichus talpoides), Japanese mole (Mogera wogura)] and analyzed these amino acid sequences with neighbor-joining (NJ) method and maximum likelihood (ML) method. NJ analysis shows polyphyly of Insectivora and Chiroptera. Assuming that each of Primates, Ferungulata, Chiroptera, Insectivora and Rodentia is a monophyletic group, ML analysis suggests that Chiroptera is a sister group of Insectivora and that Ferungulata is the closest outgroup to the (Insectivora and Chiroptera) clade.
authors.affiliation: Department of Biology, Faculty of Integrated Arts and Sciences, Hiroshima University, Japan.
authors.forename: M
authors.initials: M
authors.lastname: Onuma
authors.forename: T
authors.initials: T
authors.lastname: Kusakabe
authors.forename: S
authors.initials: S
authors.lastname: Kusakabe
mesh_terms: D000818:Animals; D001483:Base Sequence; D003576:Electron Transport Complex IV / Q000235:genetics*; D007312:Eulipotyphla / Q000235:genetics*; D008928:Mitochondria / Q000201:enzymology*; D008969:Molecular Sequence Data; D010802:Phylogeny
chemical_list: D003576:Electron Transport Complex IV