3.2kb genomic region encompassing halo (coordinates 2L:1517488..1520710 release 6 genome). Three copies of the Tag:HA tag has been introduced into the halo coding region after the 92nd amino acid (numbering based on the second AUG codon).
Two copies of halo3.2.T:Ivir\HA1 restores net inward lipid droplet transport substantially but not completely in Df(2L)ΔhaloAJ/Df(2L)ΔhaloAJ embryos (phase IIa, cycle 13 to mid-cellularization).