Fig. 3.
Frequency of percent sequence identity in pairwise comparisons of 26 duck JH segments (A) and 26 duck DH segments (B). The data were derived from a multiple alignment of the sequences of 26 cDNA clones isolated from a single duck. Sequences were aligned using Clustal W (Megalign, DNAStar, Madison WI) and the J regions and D regions identified by comparison. Individual JH region sequences and individual DH region sequences were compared to each other generating 325 pairwise comparisons.