caa a22 4500 445821485 CHVBK 20180317145245.0 cr unu---uuuuu 170323e20110201xx s 000 0 eng 10.1007/s00239-010-9426-z doi (NATIONALLICENCE)springer-10.1007/s00239-010-9426-z Gene Duplication and Divergence of Long Wavelength-Sensitive Opsin Genes in the Guppy, Poecilia reticulata [Elektronische Daten] [Corey Watson, Suzanne Gray, Margarete Hoffmann, Krzysztof Lubieniecki, Jeffrey Joy, Ben Sandkam, Detlef Weigel, Ellis Loew, Christine Dreyer, William Davidson, Felix Breden] Female preference for male orange coloration in the genus Poecilia suggests a role for duplicated long wavelength-sensitive (LWS) opsin genes in facilitating behaviors related to mate choice in these species. Previous work has shown that LWS gene duplication in this genus has resulted in expansion of long wavelength visual capacity as determined by microspectrophotometry (MSP). However, the relationship between LWS genomic repertoires and expression of LWS retinal cone classes within a given species is unclear. Our previous study in the related species, Xiphophorus helleri, was the first characterization of the complete LWS opsin genomic repertoire in conjunction with MSP expression data in the family Poeciliidae, and revealed the presence of four LWS loci and two distinct LWS cone classes. In this study we characterized the genomic organization of LWS opsin genes by BAC clone sequencing, and described the full range of cone cell types in the retina of the colorful Cumaná guppy, Poecilia reticulata. In contrast to X. helleri, MSP data from the Cumaná guppy revealed three LWS cone classes. Comparisons of LWS genomic organization described here for Cumaná to that of X. helleri indicate that gene divergence and not duplication was responsible for the evolution of a novel LWS haplotype in the Cumaná guppy. This lineage-specific divergence is likely responsible for a third additional retinal cone class not present in X. helleri, and may have facilitated the strong sexual selection driven by female preference for orange color patterns associated with the genus Poecilia. Springer Science+Business Media, LLC, 2010 Opsin nationallicence Gene duplication nationallicence Sexual selection nationallicence Gene conversion nationallicence Watson Corey Department of Biological Sciences, Simon Fraser University, V5A 1S6, Burnaby, BC, Canada aut Gray Suzanne Department of Biology, McGill University, H3A 1B1, Montreal, QC, Canada aut Hoffmann Margarete Department of Molecular Biology, Max Planck Institute for Developmental Biology, D72076, Tuebingen, Germany aut Lubieniecki Krzysztof Department of Molecular Biology and Biochemistry, Simon Fraser University, V5A 1S6, Burnaby, BC, Canada aut Joy Jeffrey Department of Biological Sciences, Simon Fraser University, V5A 1S6, Burnaby, BC, Canada aut Sandkam Ben Department of Biological Sciences, Simon Fraser University, V5A 1S6, Burnaby, BC, Canada aut Weigel Detlef Department of Molecular Biology, Max Planck Institute for Developmental Biology, D72076, Tuebingen, Germany aut Loew Ellis Department of Biomedical Sciences, Cornell University, 14853, Ithaca, NY, USA aut Dreyer Christine Department of Molecular Biology, Max Planck Institute for Developmental Biology, D72076, Tuebingen, Germany aut Davidson William Department of Molecular Biology and Biochemistry, Simon Fraser University, V5A 1S6, Burnaby, BC, Canada aut Breden Felix Department of Biological Sciences, Simon Fraser University, V5A 1S6, Burnaby, BC, Canada aut Journal of Molecular Evolution Springer-Verlag 72/2(2011-02-01), 240-252 0022-2844 72:2<240 2011 72 239 https://doi.org/10.1007/s00239-010-9426-z text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s00239-010-9426-z text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Watson Corey Department of Biological Sciences, Simon Fraser University, V5A 1S6, Burnaby, BC, Canada aut NATIONALLICENCE 700 1- Gray Suzanne Department of Biology, McGill University, H3A 1B1, Montreal, QC, Canada aut NATIONALLICENCE 700 1- Hoffmann Margarete Department of Molecular Biology, Max Planck Institute for Developmental Biology, D72076, Tuebingen, Germany aut NATIONALLICENCE 700 1- Lubieniecki Krzysztof Department of Molecular Biology and Biochemistry, Simon Fraser University, V5A 1S6, Burnaby, BC, Canada aut NATIONALLICENCE 700 1- Joy Jeffrey Department of Biological Sciences, Simon Fraser University, V5A 1S6, Burnaby, BC, Canada aut NATIONALLICENCE 700 1- Sandkam Ben Department of Biological Sciences, Simon Fraser University, V5A 1S6, Burnaby, BC, Canada aut NATIONALLICENCE 700 1- Weigel Detlef Department of Molecular Biology, Max Planck Institute for Developmental Biology, D72076, Tuebingen, Germany aut NATIONALLICENCE 700 1- Loew Ellis Department of Biomedical Sciences, Cornell University, 14853, Ithaca, NY, USA aut NATIONALLICENCE 700 1- Dreyer Christine Department of Molecular Biology, Max Planck Institute for Developmental Biology, D72076, Tuebingen, Germany aut NATIONALLICENCE 700 1- Davidson William Department of Molecular Biology and Biochemistry, Simon Fraser University, V5A 1S6, Burnaby, BC, Canada aut NATIONALLICENCE 700 1- Breden Felix Department of Biological Sciences, Simon Fraser University, V5A 1S6, Burnaby, BC, Canada aut NATIONALLICENCE 773 0- Journal of Molecular Evolution Springer-Verlag 72/2(2011-02-01), 240-252 0022-2844 72:2<240 2011 72 239 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer