Fig. 1

Sequence of lead peptide 1, with His¹-Aib²-Glu³-Gly⁴-Thr⁵-(α-Me)Phe(2-F)⁶-Thr⁷-Ser⁸-Asp⁹-(2′-Et, 4′-OMe)BIP¹⁰-homoPhe¹¹-NH₂ (Haque et al., 2010a). All amino acids are in L-configuration and given in the three-letter code. Et, ethyl; Me, methyl; BIP, 4, 4′-L-biphenylalanine.