A set of transgenic insertion stocks derived by TE mobilization using the P-element construct P{RS3}. The P{RS3} construct carries a mini-white marker and FRT recombination sites (FBrf0091061); it serves as one recombination endpoint in the DrosDel deletion-generation system.
Location 2R:20450438-20450439 refined by FlyBase alignment of dbGSS accession AJ546086 to D. melanogaster arm Release_4 and heterochromatin Release_3.2b.