Sequence change and phylogenetic signal in muscoid COII DNA sequences
| Autor: | Allen L. Szalanski, Carrie B. Owens |
|---|---|
| Rok vydání: | 2003 |
| Předmět: |
Stable fly
Molecular Sequence Data Stomoxys Biochemistry Musca autumnalis Electron Transport Complex IV Endocrinology Genetics Animals Amino Acid Sequence Molecular Biology Gene Phylogeny Likelihood Functions biology Phylogenetic tree Base Sequence Models Genetic fungi Muscidae Nucleic acid sequence Genetic Variation Sequence Analysis DNA biology.organism_classification Haematobia irritans Sister group |
| Zdroj: | DNA sequence : the journal of DNA sequencing and mapping. 14(4) |
| ISSN: | 1042-5179 |
| Popis: | The complete DNA sequence of the mtDNA cytochrome oxidase II gene from house fly, Musca domestica, face fly, Musca autumnalis, stable fly, Stomoxys calcitrans, horn fly, Haematobia irritans, and black garbage fly, Hydrotaea aenescens, are reported. The nucleotide sequence codes for a 229 amino acid peptide. The COII sequence is A + T rich (74.1%), with up to 12.3% nucleotide and 8.4% amino acid divergence among the five taxa. Of the 688 nucleotides encoding for the gene, 135 nucleotide sites (19.6%) are variable, and 55 (8.0%) are phylogenetically informative. A phylogenetic analysis using three calliphorids as the outgroup taxa, indicates that the two haematophagus species, horn fly and stable fly, form a sister group. |
| Databáze: | OpenAIRE |
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