Contains a genomic fragment centred on RabX1 in which the complete RabX1 open reading frame has been replaced with the GAL4 driver coding region and a loxP cassette containing Disc\RFP3xP3.PC and the kanamycin resistance gene.
ScerGAL4RabX1.ORF drives expression in some neurons and possibly glia in the larval brain. In the adult brain, expression is observed in the central brain. Expression in the adult mushroom body is stronger than in the pupal one.