Document Detail


Is the COI barcoding gene involved in speciation through intergenomic conflict?
MedLine Citation:
PMID:  22182989     Owner:  NLM     Status:  Publisher    
Abstract/OtherAbstract:
We here test the proposition that changes in the barcoding region of COI are commonly involved in speciation through intergenomic conflict. We demonstrate that this is unlikely given that even with incomplete taxon sampling, 78-90% of closely-related animal species have identical COI amino acid sequences. In addition, in those cases where amino acid substitutions between closely related species are observed, the inter- and intra-specific substitution patterns are very similar and/or lack consistent differences in the number, position and type of amino acid change. Overall, we conclude that there is little evidence for a widespread involvement of the barcoding gene in speciation.
Authors:
Kwong Shiyang; Srivathsan Amrita; Vaidya Gaurav; Meier Rudolf
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Publication Detail:
Type:  JOURNAL ARTICLE     Date:  2011-12-11
Journal Detail:
Title:  Molecular phylogenetics and evolution     Volume:  -     ISSN:  1095-9513     ISO Abbreviation:  -     Publication Date:  2011 Dec 
Date Detail:
Created Date:  2011-12-20     Completed Date:  -     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  9304400     Medline TA:  Mol Phylogenet Evol     Country:  -    
Other Details:
Languages:  ENG     Pagination:  -     Citation Subset:  -    
Copyright Information:
Copyright © 2011 Elsevier Inc. All rights reserved.
Affiliation:
Department of Biological Sciences, National University of Singapore, 14 Science Drive 4, Singapore 117543, Singapore.
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