Figure 2 From: Double-stranded RNA-activated protein kinase PKR of fishes and amphibians: Varying the number of double-stranded RNA binding domains and lineage-specific duplications Schematic presentation of the domain organization of PKR and PKZ genes. The domain organization of PKR and PKZ genes from (A) H. sapiens (Hs), (B) X. laevis (Xl), (C)-(E) T. nigroviridis (Tn), (F) G. aculeatus (Ga) and (G), (H) D. rerio (Dr) are shown in the following colors: dsRNA binding domains (dsR), dark blue; Z-DNA binding domains (Zα), light blue; kinase domains (KD), red; kinase inserts (KI), yellow. Total length of deduced open reading frames in amino acids (aa) is indicated above the schematics.Back to article page