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. Author manuscript; available in PMC: 2009 Nov 6.
Published in final edited form as: J Sep Sci. 2008 Aug;31(15):2754–2773. doi: 10.1002/jssc.200800243

Figure 6.

Figure 6

Sequences and structure of synthetic amphipathic 10-residue GS analogues. At top is the linear sequence of the cyclic peptides (underlined residues represent d-amino acids); below is a schematic representation of the β-sheet structure of the peptides; X denotes the substitution site on the hydrophilic face of these amphipathic β-sheet analogues. The peptides are denoted by the three-letter abbreviations of the side-chains at the substitution site: Dap refers to the peptide analogue with diaminopropionic acid substituted at both sites; Dab, diaminobutyric acid; Orn, ornithine; Lys, lysine; Arg, arginine; His, histidine. Reprinted from ref. [28] with permission from Elsevier.