A set of transgenic insertion stocks derived by TE mobilization using the P-element construct P{RS3}. The P{RS3} construct carries the w+mW mini-white marker and Scer\FRT recombination sites (FBrf0091061); it serves as one recombination endpoint in the DrosDel deletion-generation system.
Mobilization of the P-element occurred in animals carrying P{RS3} on a second chromosome SM6a balancer chromosome and P{Δ2-3}99B, a stable source of transposase, on a marked third chromosome. A second set of mobilization experiments used dysgenic males carrying P{RS3} on the Y chromosome and P{Δ2-3}99B on the third chromosome. Stocks were generated and balanced in an w1118 isogenic background.
