3.2kb XbaI Adh fragment which has 0.66kb of 5' flanking sequences and 0.64kb of 3' flanking sequences, all of the cis-acting DNA sequences necessary for the major tissue specificities of Adh expression.
A 3.2kb XbaI fragment that carries the AdhF allele.
construct_comment: P{PA-1} and P{PA-2} differ in orientation of Adh fragment.