A 7-bp insertion in the 3' untranslated region suggests the duplication and concerted evolution of the rabbit SRY gene

In this work we report the genetic polymorphism of a 7-bp insertion in the 3' untranslated region of the rabbit SRY gene. The polymorphic GAATTAA motif was found exclusively in one of the two divergent rabbit Y-chromosomal lineages, suggesting that its origin is more recent than the separation...

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Detalles Bibliográficos
Autores principales: Geraldes, Armando, Ferrand, Nuno
Formato: Texto
Lenguaje:English
Publicado: BioMed Central 2006
Materias:
Research
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2689287/
https://www.ncbi.nlm.nih.gov/pubmed/16635452
http://dx.doi.org/10.1186/1297-9686-38-3-313
Descripción
Sumario:In this work we report the genetic polymorphism of a 7-bp insertion in the 3' untranslated region of the rabbit SRY gene. The polymorphic GAATTAA motif was found exclusively in one of the two divergent rabbit Y-chromosomal lineages, suggesting that its origin is more recent than the separation of the O. c. algirus and O. c. cuniculus Y-chromosomes. In addition, the remarkable observation of haplotypes exhibiting 0, 1 and 2 7-bp inserts in essentially all algirus populations suggests that the rabbit SRY gene is duplicated and evolving under concerted evolution.

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