Table 1.
The peptide sequences, masses, m/z, PTM, and their similarity percentage with the known peptide.
| Peptide | m/z | Mass | PTM | AMP | Similarity (%) |
|---|---|---|---|---|---|
| ACATEYTAK | 479.3219 | 956.4273 | N | Fusaricidin D | 40 |
| MFPPVVVYK | 540.3121 | 1078.5884 | N | Bacteriocin N5-2 | 35.71 |
| MTTNYTSK | 473.3067 | 944.4274 | N | Fusaricidin D | 37.5 |
| AC (+ 57.02) TVDVHK | 465.307 | 928.4437 | Y | Lipopeptide | 37.5 |
| AGTLPEPLAQDGLVYR | 850.4984 | 1698.894 | N | Lassomycin | 41.17 |
| ATAGGVGLM(+ 15.99)SAQTAEGAMNEVCAMLTR | 886.0884 | 2655.2124 | Y | Macedovicin, lantibiotic | 36.66 |
| KCTLEVHK | 479.3219 | 956.5113 | N | Colistin (Polymyxin E1 and E2 | 33.33 |
| K(+ 42.01)ANPLSTGK | 479.3219 | 956.5291 | Y | Duramycin C (Lantibiotic, type B, class 1 bacteriocin | 36.84 |
| MESEDHIScLPYTNHVSRSTTVTSLNSHTYTLTFPTEISQR | 982.4637 | 4685.13 | Y | Ericin | 32.6 |
| AAGIQAQAGFGLSDSIQGTGKQKCSFCK | 2858.40070 | 2802.17 | C | Fermentin | 38.23 |
The AMP sequences of the P. peoriae IBSD35 which have putative BGCs in the genome were generated using LC–MS/MS.
m/z mass to a charge ratio, PTM post translational modification, AMP antimicrobial peptide, % percentage.