The following information accompanied stocks donated to the Bloomington Drosophila Stock Center by Gunter Merdes. P{UAS-ena.His6} is composed of UAS sequences upstream of enabled tagged with six histidines. P{UAS-ena.His6}3 is a homozygous viable and fertile insertion on the third chromosome. -- Annette Parks, Ph.D. Bloomington Drosophila Stock Center http://flystocks.bio.indiana.edu