The R31C06 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{R34G07-GAL4.DBD}
when combined with P{R19D05-GAL4.DBD} (combination referred to as 'SS00711')
when combined with P{R34G07-GAL4.DBD} (combination referred to as 'SS00789')
Comment: when combined with P{R34G07-GAL4.DBD} (combination referred to as 'L4b-Gal4')
Silencing of L4 lamina output neurons, using Hsap\RELAAD.R31C06.T:Zzzz\Zip+, Scer\GAL4DBD.R34G07.T:Zzzz\Zip- and Hsap\KCNJ2Scer\UAS.T:Avic\GFP-EGFP, impairs fly responses to monocular progressive but not regressive motion.
Activation of L4 lamina output neurons, using Hsap\RELAAD.R31C06.T:Zzzz\Zip+, Scer\GAL4DBD.R34G07.T:Zzzz\Zip- and TrpA1Scer\UAS.cUa, decreases fly responses to progressive motion and increases responses to regressive motion stimuli.
Silencing of L4 lamina output neurons, using Hsap\RELAAD.R31C06.T:Zzzz\Zip+, Scer\GAL4DBD.R34G07.T:Zzzz\Zip- and Hsap\KCNJ2Scer\UAS.T:Avic\GFP-EGFP, abolishes reverse-optomotor inversion at high speeds.
Silencing of L4 lamina output neurons, using Hsap\RELAAD.R31C06.T:Zzzz\Zip+, Scer\GAL4DBD.R34G07.T:Zzzz\Zip- and Hsap\KCNJ2Scer\UAS.T:Avic\GFP-EGFP, compresses the height of the contrast sensitivity tuning function.
Split-GAL4 transgene, constructed as described in FBrf0212052.