Contained within a 7kb genomic BamHI fragment which includes the αTub67C coding sequences plus 1.5kb upstream and 3kb downstream of the polyadenylation site.
αTub67C+t7 rescues αTub67C4
αTub67C+t7 rescues αTub67C1
αTub67C+t7 rescues αTub67C2
αTub67C+t7 rescues αTub67C3