A heat shock promoter drives expression of a Hsap\BTK cDNA.
Hsap\BTKhs.PH is a suppressor of short lived phenotype of Btkfic-P
Hsap\BTKhs.PH is a suppressor of phallapodeme phenotype of Btkfic-P
The split apodeme phenotype seen in Btk29Afic-P males is partially rescued by expression of Hsap\BTKhs.PH during the third larval instar and pupal stages. The reduced longevity seen in Btk29Afic-P adult flies is slightly, but significantly, alleviated by expression of Hsap\BTKhs.PH during the third larval instar to pupal stage.