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

Q5; 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 ra...

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Published in:中国科学C辑（英文版） 2000-12, Vol.43 (6), p.589-596
Main Authors: SHAO Hongguang, ZHANG Yaping, KE Xin, YUE Qiaoyun, YIN Wenying
Format: Article
Language:English
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Summary:Q5; 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.
ISSN:1006-9305
DOI:10.1007/bf02882279