TABLE 3.
Some of the common AMPs from LC-MS analysis of Paenibacillus peoriae IBSD35 culture broth using PEAKS and SEQUEST search tools.
| Peptide | m/z | z | RT | Mass | ppm | PTM | AMP | Similarity (%) |
| MLMPVLHK | 484.7956 | 2 | 92.32 | 967.5347 | 43.3 | N | Gramicidin S | 40 |
| AGSTATAAVPVVVPLLPLEPK | 1,015.567 | 2 | 105.04 | 2,029.182 | -30.9 | N | Gramicidin C | 40.9 |
| K(+42.01)NYTKC(+57.02)FKGM(+15.99)PPK | 828.9275 | 2 | 88.25 | 1,655.816 | 14.5 | Y | Paenibacterin | 42.85 |
| AGNVLVEGSTPPVTVHPLDK | 677.3781 | 3 | 104.99 | 2,029.085 | 13.8 | N | GP-19 (bacteriocin) | 39.13 |
| STC(+57.02)VTCFC(+57.02)MLVYR | 820.4572 | 2 | 112.11 | 1,638.703 | 120.2 | Y | Micrococcin P1 | 43.75 |
| SC(+57.02)SCKPPVLVPLMMR | 859.4999 | 2 | 101.03 | 1,716.855 | 76 | Y | Griselimycin | 40 |
| STKAAWDMFTAPSVLWMSGTRKSSHGK | 742.631 | 4 | 113.98 | 2,966.453 | 14.1 | N | Lantibiotic, type 2 | 38.46 |
| AGNSGYWTGPM(+15.99)M(+15.99)M(+15.99)AAP VSTYDVVLMFCQRRHGRAHVTNTVGAAGTLSSDSR | 927.4861 | 6 | 109.49 | 5,558.58 | 52.7 Y | Penaeidin-3n | 32.35 | |
| VMARKRTVPELYVR | 859.4999 | 2 | 101.34 | 1,716.982 | 1.8 | N | Fengycin B2 | 46.66 |
| AVMKVESHLC(+57.02)STKRNRTYKLLVRC (+57.02)LLPC(+57.02)KHADHTMVWNAGK | 982.4637 | 5 | 93.26 | 4,907.523 | -49 | Y | Ericin A (Lantibiotic) | 32.55 |
| ACATEYTAK | 479.3219 | 2 | 112.72 | 956.4273 | 210.7 | N | Fusaricidine D | 40 |
| TVGRVNSM(+15.99)AQTAEGAMNEVSSMLTR | 886.0884 | 3 | 112.1 | 2,655.242 | 0.8 | Y | Plantaricin DL3 | 34.61 |
| AC(+57.02)TVDVHK | 465.307 | 2 | 107.1 | 928.4437 | 167.5 | Y | Nrps, Lipopeptide | 37.5 |
| AEGVPPEVPTGVASAYR | 850.4984 | 2 | 109.81 | 1,698.858 | 73.3 | N | A class 2 lasso peptide; class 1 microcins | 39.13 |
| C(+57.02)GTLVDHK | 465.307 | 2 | 97.02 | 928.4437 | 167.5 | Y | Andracin B | 41.66 |
m/z, mass to charge ratio; z, charge; PTM, post translational modification; AMP, antimicrobial peptide; RT, retention time; ppm, parts per million.