Concerning hsFLP22, Flybase ID: FBti0000785 : I mapped the insertion by Splinkerette PCR (Potter and Luo, PLoS One, 2010). It is inserted at 18E1 in the middle of the intergenic region between CG14227 and Merlin. Sequence from off the 3' P-element end: ---- ACACCGTACTCTCTCGCGAGCGAACTCTCTCCCAAAGATGAAAAACCATAAACCGCAAAACCCAAAACCGCTAAAGCAGC GATGAAAAAACGCTGAATCAAAGGACGATTGGCCCGTTAAAATGCGCTTAAACAACGGTGATTAATAGCGATGTTTTTGG GATTTTTTTTTCATACCGATGATTTCCTAAAACATGCCAATGTTAAAATCACCGGTAGCTTTCGTGCAAATTGTGCGGTG TTTAAGCGCTCAACATTTTTAAAAGAGCGGTGATTTACCGATTAAAAGTCGGTGACTGGAACTGCAGGCACGGATTTGTT CTAGTTAAGTCTGAATGTTAATTACGATATTCTTGAAGCTCCCTCCTATTCCGCTGAGCGTGGTCGGTTTACGGATGTTA TCCCAGAGACTGTGGATGTCCATCCGATTCCATGGTCTCTTAGTTCTGTTGCCATATATTTTCTGTCAGCTCGTTTAAAT ACATATGTACATATGTACATACATACATACAACTATGCAAATCGGAACGAAAATGCTGTCTTCCTGCAGTGTATCCTATA GCTAAAAAAATAAAGTGGCGCAAATTAAACGATTGGATTTCTATTTATTTATTATAATTTTTCAAGATTTCAGACAAAGG AATTGCATTTTAATTGAATCTGACTATAGATATGTATGTACCTGTAGACTATAGATTATGCCTAACGTTTAACTGCAAGG GTACTTAATCCTTTAACTTGGCGTGCACGCGTTAAAGGAAATTTCCCACTCGATATGATAGACGATCATTCAAAGTATAG GTTTCAGATCGAGAGTACTCCGACTCGTTCGCACATCAGTGTATCTTGTCTATTCAGATCCACTAGTGTCGACACAGTCT CTATCTCACACCA --- Location based on alignment to R6: X:19690217 (-)