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.
11.279
Drives expression in ensheathing glial cells.
The larval neuropil glial cells are Gs2-positive and comprise ScerGAL4alrm.PD-positive, pros-positive and ScerGAL4NP6520-positive, pros-negative subsets.
ScerGAL4NP6520 drives expression in ensheathing glia, and faintly in cortex glia.