7.6kb PstI fragment carrying Ddc gene with 2.9kb sequences upstream of the cap site and 0.9kb sequences downstream of the poly(A) addition site.
7.5kb PstI fragment that contains Ddc+ function.
16.9
P5\'
P3\'
construct_comment: P{Ddc1} and P{Ddc4} differ in orientation of the 7.5kb Ddc genomic fragment within the P element.
construct_comment: P{Ddc1} and P{Ddc4} differ in orientation of the 7.5kb Ddc genomic fragment within the P element.