Sequence of mitochondrial DNA cytochrome oxidase II in Cryptopygus nanjiensis and Phylogeny of Apterygota  

作　　者：邵红光 张亚平 柯欣 岳巧云 尹文英 

机构地区：[1]Shanghai Institute of Entomology, Chinese Academy of Sciences, Shanghai 200025, China [2]Laboratory of Cellular and Molecular Evolution, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming 650223, China

出　　处：《Science China(Life Sciences)》2000年第6期589-596,共8页中国科学（生命科学英文版）

摘　　要：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.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.

关 键 词：Cryptopygus nanjiensis Apterygota MITOCHONDRIAL CYTOCHROME OXIDASE II gene evolution. 

分 类 号：Q966[生物学—昆虫学]