Imprecise excision of the P{SUPor-P}CG18212KG08013 element: results in a 4.6kb deletion that removes ~90% of the CG18212 coding sequence.
alt4.6 is a suppressor of abnormal meiotic cell cycle | female phenotype of Mps1ald-1
CG182124.6 fully complements the meiotic nondisjunction phenotype of ald1 mutants.