We have identified and mapped three members of a new family of vertebrate genes, designated Eya1, Eya2 and Eya3, which share high sequence similarity with the Drosophila eyes absent (eya) gene. Comparison of all three murine Eya gene products and that encoded by the Drosophila eya gene defines a 271 amino acid carboxyl terminal Eya domain, which has been highly conserved during evolution. Eya1 ...