Amino acid replacement: T228I.
C4948991T
T228I | jet-PA; T228I | jet-PB
T228I
Site of nucleotide substitution in mutant inferred by FlyBase based on reported amino acid change.
Mutant flies remain robustly rhythmic under constant light conditions, in construct to wild-type controls.
Behavioral phase shifts after short light pulses applied early (ZT15) or late (ZT21) at night are almost completely abolished in mutant flies.
jetset is rescued by Scer\GAL4tim.PE/jetUAS.cKa
jetset is rescued by jetUAS.cKa/Scer\GAL4Mai179
jetset is rescued by Scer\GAL4Dvir\Pdf.1.9/jetUAS.cKa
jetset is partially rescued by jetUAS.cKa/Scer\GAL4P2.4.Pdf
jetset is not rescued by Scer\GAL4Clk.1.5/jetUAS.cKa
jetset is not rescued by Scer\GAL4dimm-929/jetUAS.cKa
jetset is not rescued by jetUAS.cKa/Scer\GAL4Mai179/Scer\GAL80Pdf.PS
Expression of jetScer\UAS.cKa under the control of either Scer\GAL4tim.PE, Scer\GAL4Dvir\Pdf.1.9 or Scer\GAL4Mai179 in jetset flies rescues the reduction in phase shifts in response to short light pulses applied early (ZT15) or late (ZT21) at night. Expression under the control of either Scer\GAL4Clk.4.1M or Scer\GAL4dimm-929 fails to rescue this defect, while expression under the control of Scer\GAL4P2.4.Pdf results in slight rescue at ZT15, but not at ZT21.
Expression of jetScer\UAS.cKa under the control of Scer\GAL4Mai179 in the presence of Scer\GAL80Pdf.PS fails to rescue the reduction in phase shifts in response to short light pulses at ZT15 or ZT21.