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.
ScerGAL4CG2162-NP3056 drives expression in one to two neurons that innervate the larval antennal lobe (AL) and the subesophageal ganglion. The cell bodies labeled neurons are located lateral to the AL.
ScerGAL4CG2162-NP3056 drives expression in cell bodies found in the local interneuron cluster located lateral and dorsolateral to the antennal lobe, and is expressed in approximately 56 cells, most of which are ipsilaterally projecting.
ScerGAL4CG2162-NP3056 drives expression in mostly GABAergic antennal lobe local interneurons.
Location 3L:3021927-3021928 refined by FlyBase alignment of dbGSS accession AG217176 to D. melanogaster arm Release_4 and heterochromatin Release_3.2b. Insertion orientation revised.