Insertion lines from this collection were assessed for inclusion in the Gene Disruption Project collection.
A set of mutant stocks derived by insertional mutagenesis using the P-element construct P{lacW}; most lines have a lethal or sterile phenotype. The P{lacW} construct carries a w+mC mini-white visible marker, Ecol\lacZ enhancer trap sequences, and bacterial sequences that allow plasmid rescue (FBrf0049800).
In wandering third instar larva, expression in imaginal discs (which discs not specified).
l(3)j3A4
Location 3R:475131-475132 confirmed by FlyBase alignment of dbGSS accession AQ026311 to D. melanogaster arm Release_4 and heterochromatin Release_3.2b. Insertion orientation confirmed.