UASt regulatory sequences drive expression of a EcoRI-XbaI fragment containing a CkIIβ-VIId-VI cDNA (clone bs09g07).
viable, with Scer\GAL4αTub84B.PL
Scer\GAL4αTub84B.PL/CkIIβVIId-VI.UAS fails to rescue CkIIβmbuΔA26-2L