Hmgcr04684 homozygotes are lethal when raised at 24[o]C. However, when reared at 19[o]C, 5 and 10% of males and females, respectively, which are developmentally delayed, attempt to survive until adulthood. Quantification of the locomotor activity of these flies indicates that the start/stop number for both sexes is the same.
Hmgcr04684 heterozygotes exhibit a wild-type phenotype.
Hmgcr04684 is rescued by Scer\GAL4da.G32/HmgcrUAS.cvDa
Hmgcr04684 is partially rescued by Scer\GAL4FRT.Act5C/HmgcrUAS.cvDa
Hmgcr04684 is not rescued by Scer\GAL4elav-C155/HmgcrUAS.cvDa
Hmgcr04684 is not rescued by Scer\GAL4to.PD/HmgcrUAS.cvDa
Expression of HmgcrScer\UAS.cvDa under the control of Scer\GAL4elav-C155 or Scer\GAL4to.PD fails to rescue the lethality found in Hmgcr04684 homozygotes.
Expression of HmgcrScer\UAS.cvDa under the control of Scer\GAL4Scer\FRT.Act5C completely rescues lethality, but does not rescue the sexual dimorphism.
Expression of HmgcrScer\UAS.cvDa under the control of Scer\GAL4da.G32 is sufficient to rescue both the lethality (partly in males - 75%, and completely in females) and the start/stop number (indicating locomotor activity).
Targeted expression of HmgcrScer\UAS.cvDa under the control of Scer\GAL4Scer\FRT.Act5C and Scer\GAL4Hmgcr.B is sufficient to rescue the sexual dimorphism.
A. Spradling.
Complements: Hmgcr01152. Complements: l(3)0690606906.