The following information accompanied stocks donated to the Bloomington Stock Center by Sally Leevers, Cancer Research UK.
P{UAS-Pi3K21B.HA}2, P{Dp110D954A}2 and P{WT-Dp110}2 are homozygous viable and fertile, second chromosome insertions.
P{HBS}3 is a third chromosome insertion.  It may be the same as P{HBS} insertion 7 or 10 described in Maier et al. (1992), "Hairless, a Drosophila gene involved in neural development, encodes a novel, serine rich protein",  Mech. Dev. 38: 143--156 (FBrf0057132).
P{U2af38.gR10}3 is a homozygous viable and fertile, third chromosome insertion.
P{Dp110-CAAX}1 is a homozygous and hemizygous viable and fertile, X chromosome insertion.