We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleRapid evolution through gene duplication and subfunctionalization of the testes-specific alpha4 proteasome subunits in Drosophila.AuthorsTorgerson DG; Singh RSPublicationGenetics, 2004, Vol 168, Issue 3, p1421ISSN0016-6731Publication typearticleDOI10.1534/genetics.104.027631