The ro gene enhancer drives expression of a 780bp fragment of eff tagged with Tag:MYC.
effro.Tag:MYC, fafFO8/fafBX3 has eye phenotype
The addition of three copies of P{ro-UbcD1.T:Hsap\MYC} enhances the weak eye phenotype seen in fafFO8/fafBX3 flies.