UASt regulatory sequences drive expression of a 500bp inverted repeat.
Expression of Uch-L5NIG.3431R under the control of Scer\GAL4bbg-C96 does not result in a wing phenotype.
Expression of Uch-L5NIG.3431R under the control of Scer\GAL4dpp.PU results in developmental arrest before the third instar larval stage.