. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . "epha4_mouse"^^ . "Tyrosine-protein kinase receptor MPK-3"^^ . "Tyrosine-protein kinase receptor SEK-1"^^ . "Epha4"^^ . "Sek1"^^ . "Sek"^^ . . . . . . . "Ephrin type-A receptor 4"^^ .