Df(2L)HisC, His4HisTA.H4K20A, His4rLL05512 has partially lethal - majority live phenotype
Df(2L)HisC, His4HisTA.H4K20A, His4rLL05512 has some die during pupal stage phenotype
85% of flies that are homozygous for His4rLL05512 and Df(2L)HisC and express a mutated form of the histone repeat unit transgene containing 12 copies of the histone gene repeat unit (PBac{12xHisTA.H4K20A} - comprised of His4HisTA.H4K20A and wild type copies of His1HisTA.wt, His2AHisTA.wt, His2BHisTA.wt, His3HisTA.wt) are able to pupate and 35% develop until late pharate adults.