Fig. 3

Distributions and sequence identity of three expanded gene families in the genome of D. delphis. (A) Chromosomal distribution of HSP70, IFN-α, and IFN-ω genes in D. delphis, with color-coded gene density (genes/Mb) heat map. (B) Sequence identity of the HSP70, IFN-α, and IFN-ω genes in the genome of D. delphis