Table 4.
List of the peptides identified in the partially purified peptide fractions obtained from the fR-UF through RP-FPLC. Fermentation was carried out with Lactobacillus helveticus PR4 at 37 °C for 24 h.
| Fraction | Sequence | Mass (Da) |
Length (aa) | Net Charge * | Hydrophobic Ratio (%) | NCBI Accession n° (Protein) |
|---|---|---|---|---|---|---|
| A | TIASGEPTSTPTTEA | 1462.532 | 15 | −2 | 38 | CAF03625.1 (kappa-casein) |
| DAFLGSFLYEYSR | 1567.721 | 13 | −1 | 44 | P02769.4 (serum albumin) | |
| RHPYFYAPELLYYANK | 2045.327 | 16 | 1.24 | 42 | ||
| DETHLEAQPTDASAQ | 1612.63 | 15 | −3.75 | 32 | ABY26541.1 (glycosylation-dependant cell adhesion molecule 1) | |
| B | ILNKPEDETHLEAQPT | 1835.001 | 16 | −2.75 | 36 | AAB27385.1 (PP3 homolog) |
| C | VIESPPEINTVQVTSTA | 1884.118 | 17 | −2 | 49 | CAF03625.1 (kappa casein) |
| D | NQDKTEIPTINTIASGEPTSTPTIE | 2657.869 | 25 | −3 | 36 | ACF15188.1 (kappa casein) |
| AQPTDASAQFIR | 1304.428 | 12 | 0 | 49 | AAB27385.1 (PP3 homolog) |
* The net charge was calculated at pH 7.