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两种弹尾目昆虫18S核糖体DNA的序列:V4和V7区域的较短序列。

Sequences of the 18S rDNAs from two Collembolan insects: shorter sequences in the V4 and V7 regions.

作者信息

Hwang U W, Lee B H, Kim W

机构信息

Department of Molecular Biology, College of Natural Sciences, Seoul National University, South Korea.

出版信息

Gene. 1995 Mar 10;154(2):293-4. doi: 10.1016/0378-1119(94)00855-m.

DOI:10.1016/0378-1119(94)00855-m
PMID:7890180
Abstract

The complete 18S rDNA sequences were determined for Hypogastrura sp. and Crossodonthina koreana (Insecta: Collembola) using PCR cloning and Taq dideoxy sequencing. These two wingless insects show high sequence similarity to each other, without large insertions and/or deletions, and are clearly distinguished from the two dipteran insects Drosophila melanogaster and Aedes albopictus by shorter sequences in the V4 (61-76 bp) and in the V7 (89-104 bp). regions.

摘要

利用PCR克隆和Taq双脱氧测序法测定了Hypogastrura sp.和朝鲜叉齿跳虫(昆虫纲:弹尾目)的完整18S rDNA序列。这两种无翅昆虫彼此间显示出高度的序列相似性,没有大的插入和/或缺失,并且通过V4区(61 - 76 bp)和V7区(89 - 104 bp)较短的序列与两种双翅目昆虫黑腹果蝇和白纹伊蚊明显区分开来。

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General properties and phylogenetic utilities of nuclear ribosomal DNA and mitochondrial DNA commonly used in molecular systematics.分子系统学中常用的核糖体DNA和线粒体DNA的一般特性及系统发育效用。
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