Originally published as Genetics Published Articles Ahead of Print on August 5, 2005.

Genetics, Vol. 171, 849-854, October 2005, Copyright © 2005
doi:10.1534/genetics.105.044925

The Gene doublesex of the Fruit Fly Anastrepha obliqua (Diptera, Tephritidae)

* Centro de Investigaciones Biológicas, 28040 Madrid, Spain and {dagger} Departamento de Genética e Biologia Evolutiva, Instituto de Biociências, Universidade de São Paulo, 05508-0900 Sao Paulo, Brasil

1 Corresponding author: Centro de Investigaciones Biológicas, Ramiro de Maeztu 9, 28040 Madrid, Spain.
E-mail: lsanchez{at}cib.csic.es

The gene doublesex of Anastrepha obliqua is composed of four instead of the usual six exons. It is transcribed in both sexes and its primary transcript undergoes sex-specific splicing, producing female DsxF and male DsxM proteins, which have in common the amino-terminal region but which differ at the carboxyl-terminal region.




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