Table 1. Key physicochemical parameters of parental and mutant peptides.
| Peptides | Sequence | Theoretical MW | Measured MWa | Net charge | Hb | µHb |
| RI16 | RFRRLRKKTRKRLKKI-NH2 | 2182.7 | 2183.7 | 12 | −0.235 | 0.615 |
| T9W | RFRRLRKKWRKRLKKI-NH2 | 2267.8 | 2267.9 | 12 | −0.111 | 0.739 |
| T9I | RFRRLRKKIRKRLKKI-NH2 | 2194.8 | 2194.9 | 12 | −0.139 | 0.711 |
| T9K | RFRRLRKKKRKRLKKI-NH2 | 2209.8 | 2209.9 | 13 | −0.313 | 0.537 |
| T9F | RFRRLRKKFRKRLKKI-NH2 | 2228.8 | 2228.9 | 12 | −0.139 | 0.710 |
a
Measured by MS.
b
H, hydrophobicity; µH, hydrophobic moment. Calculated from http://heliquest.ipmc.cnrs.fr/cgi-bin/ComputPararmsV2.py.