Figure 2.

Sites of expression of Est-6 constructs when transformed into D. melanogaster. (A) Schematic diagram of the genomic organization of carboxylesterase loci of D. melanogaster. Shaded boxes show the extent of the transcribed regions of the gene. Est-6 genes have a short intron shown as a break in the shaded box in the 3′ half of the gene. (B) (Left) Diagram of the constructs used to transform D. melanogaster lines. (Right) Total number of lines transformed with each construct and the number of lines showing expression of each construct in the adult tissues studied.