Apparent dissociation constants between Arb and Trp residues of model membrane-binding peptides inserted into liposomes.

aThe NMR structures of synthetic peptides HCV NS4A[1–22]* and BVDV NS5A[1–28] peptides have been reported in references [16] and [15], respectively. The solubilization tags KKGG and GGKK at the N- and C-terminal ends, are indicated in italic. Aromatic residues Trp and Tyr are indicated in bold, His is underlined.bPeptide-to-lipid molar ratio was 1∶20.cKD values were calculated as described in legend to Figure 7.