12-kb HpaI/KpnI genomic fragment containing the entire coding sequence of Mes2, and includes the upstream 3.5kb and downstream 1.5kb regions.
Mes2+t12 rescues Mes2KG02901
Expression of Mes2+t12 in Mes2KG02901 homozygous mutant animals fully rescues the lethal phenotype, resulting in viable adult flies with no phenotypic defects.