The following information accompanied stocks donated to the Bloomington Stock Center by Mike Nitabach, New York University (4/02).
P{UAS-Ork1.Δ-C}1 is a third chromosome insertion. The chromosome carrying this insertion is homozygous viable and male fertile, but is homozygous female sterile.
P{UAS-Ork1.Δ-C}2 is a homozygous viable and fertile, third chromosome insertion. It expresses the modified ORK1 channel more weakly than the P{UAS-dORKdelta-C}1 insertion.
P{UAS-Ork1.Δ-NC}1 is a homozygous viable and fertile, third chromosome insertion. It expresses the non-conducting, modified ORK1 channel at a similar level as P{UAS-dORKdelta-C}1 in pacemaker neurons.