Expression of Hsap\KCNJ2^{Scer\UAS.T:Avic\GFP} under the control of Scer\GAL4^ppk.PU in class IV dendritic arborization (da) neuron clones inhibits both spontaneous and light-evoked activity in these neurons.

Expression of Hsap\KCNJ2^{Scer\UAS.T:Avic\GFP} under the control of Scer\GAL4^ppk.PU in single cell class IV da neuron clones results in a shift in the presynaptic terminals in v'ada neurons

Single v'ada class IV da neuron cells expressing Hsap\KCNJ2^{Scer\UAS.T:Avic\GFP} under the control of Scer\GAL4^ppk.PU (clones induced in the early first or second larval instar stages) show a ventral shift in the position of their presynaptic terminals compared to controls. The topography of the presynaptic terminals of ddaC or vdaB class IV da neurons is unaffected if they express Hsap\KCNJ2^{Scer\UAS.T:Avic\GFP} under the control of Scer\GAL4^ppk.PU as single cell clones.

Silencing of neurons expressing both 5-HT1B and fru (through expression of Hsap\KCNJ2^{Scer\UAS.T:Avic\GFP} under the control of Scer\GAL4^5-HT1B.PY and in which the Scer\FRT stop cassette has been removed by Scer\FLP1^fru) impairs the inhibition of female contact-induced male-male aggression seen in wild type males that have previously been exposed to females.

Silencing of neurons expressing both Rdl and fru (through expression of Hsap\KCNJ2^{Scer\UAS.T:Avic\GFP} under the control of Scer\GAL4^Rdl.PS and in which the Scer\FRT stop cassette has been removed by Scer\FLP1^fru) results in lethality or severe courtship issues.