dm amino acid residues 68-84 have been replaced with "GP".
The ability of dmΔMB2.αTub84B.T:HA1 to rescue the lethality of dm4 is increased if the flies are also mutant for Mnt1.
MycΔMB2.αTub84B.Tag:HA partially rescues Myc4
dmΔMB2.αTub84B.T:HA1 can partially rescue the lethality of dm4 when 2 copies of the P{tub-dm.HA.ΔMB2} transgene are used.