The Hsp83 promoter drives expression of the msl-2 gene tagged with Tag:Dam and Tag:MYC.
msl-2Hsp83.Tag:Dam,Tag:MYC, nompBunspecified has sterile phenotype
nompBunspecified/+, msl-2Hsp83.T:Ecol\dam,T:Hsap\MYC males produce no motile sperm and are completely infertile.