Heterozygotes have significantly lower basal fluid secretion rates from the Malpighian tubules compared to wild type.
Pka-C1X4/Pka-C1MB581 mutant flies show an inability to find a preferred temperature, with temperature preference spread across a wide gradient.
Imaginal pattern duplications.
Heterozygotes exhibit rhythmic locomotor activity in constant darkness and the average circadian rhythm is slightly shorter than wild type. Heterozygotes had ostensibly normal behaviour.
Initial learning is sightly reduced.
Homozygous lethality occurs at embryonic and early larval stages. Heterozygotes exhibit a decrease in olfactory learning. Pka-C1MB581/Pka-C1B10 transheterozygotes are viable and exhibit a dramatic olfactory learning and memory deficit.
Pka-C1X4/Pka-C1MB581 is partially rescued by Scer\GAL4Mef2.247/Pka-C1UAS.cKa
Pka-C1X4/Pka-C1MB581 is partially rescued by Scer\GAL4c309/Pka-C1UAS.cKa
Expression of Pka-C1Scer\UAS.cKa under the control of either Scer\GAL4Mef2.247 or Scer\GAL4c309 almost completely rescues the temperature preference behavior defects seen in Pka-C1MB581/Pka-C1X4 mutant.