Page, R.D.M. , Cruickshank, R. and Johnson, K.P. (2002) Louse (Insecta : Phthiraptera) mitochondrial 12S rRNA secondary structure is highly variable. Insect Molecular Biology, 11(4), pp. 361-369. (doi: 10.1046/j.1365-2583.2002.00346.x)
|
Text
Page_Louse_(Insecta_Phthiraptera).pdf 765kB |
Publisher's URL: http://dx.doi.org/10.1046/j.1365-2583.2002.00346.x
Abstract
Lice are ectoparasitic insects hosted by birds and mammals. Mitochondrial 12S rRNA sequences obtained from lice show considerable length variation and are very difficult to align. We show that the louse 12S rRNA domain III secondary structure displays considerable variation compared to other insects, in both the shape and number of stems and loops. Phylogenetic trees constructed from tree edit distances between louse 12S rRNA structures do not closely resemble trees constructed from sequence data, suggesting that at least some of this structural variation has arisen independently in different louse lineages. Taken together with previous work on mitochondrial gene order and elevated rates of substitution in louse mitochondrial sequences, the structural variation in louse 12S rRNA confirms the highly distinctive nature of molecular evolution in these insects.
Item Type: | Articles |
---|---|
Status: | Published |
Refereed: | Yes |
Glasgow Author(s) Enlighten ID: | Page, Professor Roderic |
Authors: | Page, R.D.M., Cruickshank, R., and Johnson, K.P. |
Subjects: | Q Science > QL Zoology |
College/School: | College of Medical Veterinary and Life Sciences |
Journal Name: | Insect Molecular Biology |
Publisher: | Blackwell |
ISSN: | 0962-1075 |
Copyright Holders: | © Copyright Blackwell |
First Published: | First published in Insect Molecular Biology 11 (4):361-369 |
Publisher Policy: | Reproduced in accordance with the copyright policy of the publisher |
University Staff: Request a correction | Enlighten Editors: Update this record