A 7.1kb KpnI-XbaI genomic fragment from -3200 to +3919 relative to the Ada2a translation start site. This contains the wild-type coding regions for tatl, Ada2a and Rpb4.
viable, with Df(3R)d189
Rpb4+t7.1 rescues the lethality of Df(3R)d189 homozygous animals.
Polr2D+t7.1 rescues Df(3R)d189