Table 2 The six groups of the 20 amino acids
From: DRACP: a novel method for identification of anticancer peptides
| Groups | Amino acids |
|---|---|
| Strongly hydrophilic | R, D, E, N, Q, K, H |
| Strongly hydrophobic | L, I, A, V, M, F |
|
Weakly hydrophilic Weakly hydrophobic | S, T, Y, W |
| Proline | P |
| Glycine | G |
| Cysteine | C |
