UASt regulates expression of a full length but methyltransferase-dead Hsap\CMTR1 cDNA.
Hsap\CMTR1K239A.UAS/Scer\GAL4GMR.PFa, Cmtr1W231X/Cmtr1W231X is a suppressor of abnormal eye color | semidominant phenotype of wRNAi.GMR