The following information accompanied stocks donated to the Bloomington Drosophila Stock Center by Tian Xu, Yale School of Medicine.
P{UAS-fmt.M}2B-3a is a homozygous and hemizygous viable and fertile insertion on the X chromosome.
P{UAS-fmt.M}2B-2c is a homozygous viable and fertile insertion on the second chromosome.
P{UAS-fmt.M}2B-7a is a homozygous viable insertion on the third chromosome.