A set of transgenic insertion stocks derived by TE mobilization using the P-element construct P{GawB}. The P{GawB} construct carries a w+mW.hs mini-white visible marker and Scer\GAL4 driver/enhancer trap sequences. The GAL4-UAS system is a binary system using Scer\GAL4, a yeast transcription activator protein gene, and Scer\UAS, the DNA binding site for the GAL4 protein. The P{GawB} construct acts as an enhancer trap: expression of the GAL4 is sensitive to enhancers in the genomic region of an insertion. When paired with a construct or insertion carrying a reporter gene downstream of Scer\UAS, the reporter gene is driven by and reflects the expression of the GAL4.
ScerGAL4ptc-NP3253 drives expression in two adult multiglomerular antennal lobe projection neurons. Their cell bodies are located in the lateral part of the antennal lobe and they innervate antennal lobe glomeruli DL5, DM1, DM2, DM3, DM4, DM6, V, VA2, VC4, VC1, VM7d, VM7v, DC1, DL2v, DP1l, VC3l, VL1, DP1m, VP1, VP2, VP3 and the antennal lobe hub.
Location 2R:4167441-4167442 refined by FlyBase alignment of dbGSS accession AG217294 to D. melanogaster arm Release_4 and heterochromatin Release_3.2b. Insertion orientation revised.