UASt regulatory sequences drive expression of an inverted repeat.
Knockdown of mthl8, through expression of mthl8KK107248 under the control of Scer\GAL4hs.2sev or Scer\GAL4GMR.PU induces an ommatidial rotation phenotype.
Knockdown of mthl8, through expression of mthl8KK107248 under the control of Scer\GAL4hs.2sev enhances the nmoScer\UAS.cUa-induced eye phenotype.