The R21A05 enhancer fragment is fused upstream of the Drosophila synthetic core promoter (DSCP) followed by the p65(AD)::Zip+ hemidriver (component of a 'split driver' system, contains the p65 activation domain). A Hsp70 transcriptional terminator is present.
Comment: when combined with P{R31H09-GAL4.DBD}
when combined with P{R31H09-GAL4.DBD} (combination referred to as 'L5')
when combined with P{R9B08-GAL4.DBD} (combination referred to as 'SS55435')
Comment: when combined with P{R31H09-GAL4.DBD} (combination referred to as 'L5a-Gal4')