%0 Journal Article %T Sequence of mitochondrial DNA cytochrome oxidase II in Cryptopygus nanjiensis and Phylogeny of Apterygota %A SHAO Hongguang %A ZHANG Yaping %A KE Xin %A YUE Qiaoyun %A YIN Wenying %A
中国科学 %J 中国科学C辑(英文版) %D 2000 %I Springer %X The mitochondrial cytochrome oxidase II (Co II) from four different apterygotens Cryptopygus nanjiensis (Collembola), Neanura latior (Collembola), Gracilentulus maijiawensis (Protura) and Lepidocampa weberi (Diplura) were sequenced. Their A T content, number of nucleotide substitutions, TV/TV ratio, and Tamura-Nei's distance were calculated. A series of phylogenetic trees were constructed by parsimony and distance methods using a crustacean Artemia franciscana as outgroup. Finally the evolutionary trend A T content of CO II genetic divergence and phylogenetic relationship of apterygotan groups were discussed. %K Cryptopygus nanjiensis %K Apterygota %K mitochondrial cytochrome oxidase II gene %K evolution
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=90BA3D13E7F3BC869AC96FB3DA594E3FE34FBF7B8BC0E591&jid=180CF3A72E750F3261A8A60EDC957784&aid=5815B4EC4FDA0B2F&yid=9806D0D4EAA9BED3&vid=BE33CC7147FEFCA4&iid=B31275AF3241DB2D&sid=4081E94A71AB3C30&eid=6341CCF6B158C5F9&journal_id=1674-7305&journal_name=ScienceChina.Lifesciences&referenced_num=0&reference_num=12