Summary of the bioactive peptides' primary structures and antimicrobial activities showed in Fig. 1. NA stands for non-available.
Group | Peptide name | Sequence and disulfide structure | MIC (μM) | Ref. |
---|---|---|---|---|
α-Defensin | CRP4 | <5 | 38 and 39 | |
β-Defensins | N.A. oxidized | 49 | ||
2.3–23 | 50 | |||
0.7–1.2 | 51 | |||
θ-Defensin | RTD-1 | 0.5–5 | 61 and 62 | |
Cathelicidins | PG-1 | 0.03–0.4 | 72 and 76 | |
LL-37 | 1–10 | 88 | ||
Cyclotides | Kalata B1 | 0.29–14 | 122 | |
MCo-PG2 | 0.8–12.5 | 77 | ||
SFTI-I derived | RV3 | 0.6–4 | 134 and 135 | |
β-Hairpin | Gomesin | 0.2–6 | 136 | |
Thanatin | 0.5–2 | 142 and 143 |