The following information accompanied stocks donated to the Bloomington Drosophila Stock Center by Jade Atallah and Joel D. Levine, University of Toronto at Mississauga.
P{Desat1-GAL4.E800}2M is an insertion on the second chromosome.
P{Desat1-GAL4.E800}4M is a homozygous viable and fertile insertion on the third chromosome.