Intra- and interspecific divergence in the nuclear sequences of the clock gene period in species of the Drosophila buzzatii cluster
We have measured nucleotide variation in the CLOCK/CYCLE heterodimer inhibition domain (CCID) of the clock X-linked gene period in seven species belonging to the Drosophila buzzatii cluster, namely D. buzzatii, Drosophila koepferae, Drosophila antonietae, Drosophila serido, Drosophila gouveai, Droso...
Guardado en:
| Autores principales: | , , , , |
|---|---|
| Formato: | JOUR |
| Materias: | |
| Acceso en línea: | http://hdl.handle.net/20.500.12110/paper_09475745_v48_n4_p322_Franco |
| Aporte de: |
| id |
todo:paper_09475745_v48_n4_p322_Franco |
|---|---|
| record_format |
dspace |
| spelling |
todo:paper_09475745_v48_n4_p322_Franco2023-10-03T15:49:24Z Intra- and interspecific divergence in the nuclear sequences of the clock gene period in species of the Drosophila buzzatii cluster Franco, F.F. Silva-Bernardi, E.C.C. Sene, F.M. Hasson, E.R. Manfrin, M.H. Clock genes D. buzzatii cluster Drosophila repleta group period gene Phylogeny divergence fly gene hybridization inhibition intraspecific variation phylogenetics Drosophila antonietae Drosophila borborema Drosophila buzzatii Drosophila gouveai Drosophila koepferae Drosophila repleta Drosophila serido Drosophila seriema repleta group We have measured nucleotide variation in the CLOCK/CYCLE heterodimer inhibition domain (CCID) of the clock X-linked gene period in seven species belonging to the Drosophila buzzatii cluster, namely D. buzzatii, Drosophila koepferae, Drosophila antonietae, Drosophila serido, Drosophila gouveai, Drosophila seriema and Drosophila borborema. We detected that the purifying selection is the main force driving the sequence evolution in period, in agreement with the important role of CCID in clock machinery. Our survey revealed that period provides valuable phylogenetic information that allowed to resolve phylogenetic relationships among D. gouveai, D. borborema and D. seriema, which composed a polytomic clade in preliminary studies. The analysis of patterns of intraspecific variation revealed two different lineages of period in D. koepferae, probably reflecting introgressive hybridization from D. buzzatii, in concordance with previous molecular data. © 2010 Blackwell Verlag GmbH. Fil:Hasson, E.R. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. JOUR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_09475745_v48_n4_p322_Franco |
| institution |
Universidad de Buenos Aires |
| institution_str |
I-28 |
| repository_str |
R-134 |
| collection |
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) |
| topic |
Clock genes D. buzzatii cluster Drosophila repleta group period gene Phylogeny divergence fly gene hybridization inhibition intraspecific variation phylogenetics Drosophila antonietae Drosophila borborema Drosophila buzzatii Drosophila gouveai Drosophila koepferae Drosophila repleta Drosophila serido Drosophila seriema repleta group |
| spellingShingle |
Clock genes D. buzzatii cluster Drosophila repleta group period gene Phylogeny divergence fly gene hybridization inhibition intraspecific variation phylogenetics Drosophila antonietae Drosophila borborema Drosophila buzzatii Drosophila gouveai Drosophila koepferae Drosophila repleta Drosophila serido Drosophila seriema repleta group Franco, F.F. Silva-Bernardi, E.C.C. Sene, F.M. Hasson, E.R. Manfrin, M.H. Intra- and interspecific divergence in the nuclear sequences of the clock gene period in species of the Drosophila buzzatii cluster |
| topic_facet |
Clock genes D. buzzatii cluster Drosophila repleta group period gene Phylogeny divergence fly gene hybridization inhibition intraspecific variation phylogenetics Drosophila antonietae Drosophila borborema Drosophila buzzatii Drosophila gouveai Drosophila koepferae Drosophila repleta Drosophila serido Drosophila seriema repleta group |
| description |
We have measured nucleotide variation in the CLOCK/CYCLE heterodimer inhibition domain (CCID) of the clock X-linked gene period in seven species belonging to the Drosophila buzzatii cluster, namely D. buzzatii, Drosophila koepferae, Drosophila antonietae, Drosophila serido, Drosophila gouveai, Drosophila seriema and Drosophila borborema. We detected that the purifying selection is the main force driving the sequence evolution in period, in agreement with the important role of CCID in clock machinery. Our survey revealed that period provides valuable phylogenetic information that allowed to resolve phylogenetic relationships among D. gouveai, D. borborema and D. seriema, which composed a polytomic clade in preliminary studies. The analysis of patterns of intraspecific variation revealed two different lineages of period in D. koepferae, probably reflecting introgressive hybridization from D. buzzatii, in concordance with previous molecular data. © 2010 Blackwell Verlag GmbH. |
| format |
JOUR |
| author |
Franco, F.F. Silva-Bernardi, E.C.C. Sene, F.M. Hasson, E.R. Manfrin, M.H. |
| author_facet |
Franco, F.F. Silva-Bernardi, E.C.C. Sene, F.M. Hasson, E.R. Manfrin, M.H. |
| author_sort |
Franco, F.F. |
| title |
Intra- and interspecific divergence in the nuclear sequences of the clock gene period in species of the Drosophila buzzatii cluster |
| title_short |
Intra- and interspecific divergence in the nuclear sequences of the clock gene period in species of the Drosophila buzzatii cluster |
| title_full |
Intra- and interspecific divergence in the nuclear sequences of the clock gene period in species of the Drosophila buzzatii cluster |
| title_fullStr |
Intra- and interspecific divergence in the nuclear sequences of the clock gene period in species of the Drosophila buzzatii cluster |
| title_full_unstemmed |
Intra- and interspecific divergence in the nuclear sequences of the clock gene period in species of the Drosophila buzzatii cluster |
| title_sort |
intra- and interspecific divergence in the nuclear sequences of the clock gene period in species of the drosophila buzzatii cluster |
| url |
http://hdl.handle.net/20.500.12110/paper_09475745_v48_n4_p322_Franco |
| work_keys_str_mv |
AT francoff intraandinterspecificdivergenceinthenuclearsequencesoftheclockgeneperiodinspeciesofthedrosophilabuzzatiicluster AT silvabernardiecc intraandinterspecificdivergenceinthenuclearsequencesoftheclockgeneperiodinspeciesofthedrosophilabuzzatiicluster AT senefm intraandinterspecificdivergenceinthenuclearsequencesoftheclockgeneperiodinspeciesofthedrosophilabuzzatiicluster AT hassoner intraandinterspecificdivergenceinthenuclearsequencesoftheclockgeneperiodinspeciesofthedrosophilabuzzatiicluster AT manfrinmh intraandinterspecificdivergenceinthenuclearsequencesoftheclockgeneperiodinspeciesofthedrosophilabuzzatiicluster |
| _version_ |
1807322410249093120 |