Both UASt and ms(3)K81 upstream regulatory sequences are fused upstream of the ms(3)K81 open reading frame (amplified from genomic DNA), tagged at the N-terminal end with EGFP.
Tagged ms(3)K81 is detected on the telomeres of spermatids of all stages and in sperm.
ms(3)K81UAS.K81.EGFP rescues ms(3)K81unspecified
ms(3)K81cGa.T:Avic\GFP rescues the male fertility phenotype in ms(3)K81unspecified mutants.