Table 2.
Amino acid sequences and characteristics of the parent peptide and the selected derivatives.
| Peptide | Sequence | Substitution | M.M. (Da) | GRAVY Value | pI | Net Charge |
|---|---|---|---|---|---|---|
| K10S (parent) | KKVTMTCSAS | - | 1055.27 | −0.040 | 9.31 | 2+ |
| R10S-RR | RRVTMTCSAS | Basic | 1111.30 | −0.160 | 10.35 | 2+ |
| K10T-TT | KKVTMTCTAT | Ser/Thr | 1083.33 | −0.020 | 9.31 | 2+ |
| K10S-SS | KKVSMSCSAS | Thr/Ser | 1027.22 | −0.060 | 9.31 | 2+ |
| K10S-I | KKVTMTCSIS | Hydrophobic | 1097.35 | 0.230 | 9.31 | 2+ |
M.M. (Da), molecular mass (Dalton); GRAVY, grand average of hydropathy; pI, isoelectric point. In red, substituted residue; M.M., GRAVY, pI, and charge calculated by ExPASy tool ProtParam.