Jilek et al. 10.1073/pnas.0500789102.
Fig. 7. Comparison of isomerase sequences amplified from a cDNA library prepared from skin of Bombina variegata (va to ve) and the isomerase from Bombina orientalis (oe). Isomerase sequences from B. variegata are connected by spacers (in italics). The asterisks mark two conserved histidine and cysteine residues. The order is as follows: —va—spacer—vb— and —vc—spacer—vd—spacer—ve— .