MOLECULAR SYSTEMATICS OF THE GENUS NEOTOMA BASED ON DNA SEQUENCES FROM INTRON 2 OF THE ALCOHOL DEHYDROGENASE GENE

Autor:	Lisa K. Longhofer, Robert D. Bradley
Rok vydání:	2006
Předmět:	Genetics Ecology Phylogenetic tree Cytochrome b Intron Biology Article DNA sequencing Genetic divergence Phylogenetics Molecular phylogenetics Animal Science and Zoology Clade Ecology Evolution Behavior and Systematics Nature and Landscape Conservation
Zdroj:	Journal of Mammalogy. 87:961-970
ISSN:	1545-1542 0022-2372
Popis:	Phylogenetic relationships were evaluated among 13 species of Neotoma based on DNA sequences from intron 2 of the nuclear alcohol dehydrogenase gene 1 (Adh1-I2). Sequences were analyzed using parsimony, likelihood, and Bayesian methods. Three major clades (I–III) consistently were recovered and relationships among taxa within 2 of the clades remained unchanged between analyses; however, relationships within clade III were largely unresolved. Average genetic divergence values were 2.12% among species, 4% between subgenera (Teonoma and Neotoma), and 5.1% between genera (Hodomys and Neotoma). Adh1-I2 sequences were concatenated with mitochondrial cytochrome-b sequences generated from the same individuals. Examination of the combined data resulted in a phylogeny whose topology was similar to that based only on cytochrome-b sequences.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_dedup___::857d5eec914cdbfa90f1c638a79fab34 https://doi.org/10.1644/05-mamm-a-355r1.1 Zobrazit plný text záznamu