Table 2.
Sequences of peptides identified in partially purified fractions of water/salt-soluble extract of sourdough fermented with Lactobacillus plantarum 1A7
| Fraction | Sequencea | Score | Charge | Calculated mass (Da) | Expected mass (Da) | Delta | Source protein (NCBI accession no.) |
|---|---|---|---|---|---|---|---|
| 12 | PPDVLTKLTAVPAAQQLDEADGHPR | 24 | 2 | 2,638.3715 | 2,638.2228 | −0.1487 | KNOS8_ORYSJ, homeobox protein knotted-1-like 8 (Q10ED2) |
| SAFEFADEHKGAYS | 17 | 2 | 1,557.6736 | 1,558.0624 | 0.3888 | GUN23_ORYSJ, endoglucanase 23 (Q69NF5) | |
| AAIIFGSIFWNVGMKR | 17 | 2 | 1,808.9760 | 1,808.4154 | −0.5606 | PDR13_ORYSJ, pleiotropic drug resistance protein 13 (Q8S628) | |
| ALGFEMTPEQIHQMI | 16 | 2 | 1,743.8324 | 1,744.5257 | 0.6953 | CML8_ORYSJ, probable calcium-binding protein CML8 (Q338P8) | |
| 13 | IGRDVQNQSLFSPQVDSSSLLYNMVPNLTSNVSDGNLSTIPSGSTYLQNAMYG | 18 | 3 | 5,678.7145 | 5,679.5927 | 0.8782 | ARFL_ORYSI, auxin response factor 12 (Q258Y5) |
| SAFEFADEHKGAYS | 17 | 2 | 1,557.6736 | 1,558.0624 | 0.3888 | GUN23_ORYSJ, endoglucanase 23 (Q69NF5) | |
| AEGEVILEDVQPSSVQS | 14 | 2 | 1,785.8632 | 1,785.2057 | −0.6576 | COPD1_ORYSJ, coatomer subunit delta-1 OS (Oryza sativa subsp. japonica) (Q0DJA0) | |
| 21 | EGTYLDYIQNNGKTLGAEDSTNEFGWDNK | 31 | 3 | 3,278.4640 | 3,278.8756 | 0.4117 | GUN23_ORYSJ, endoglucanase 23 (Q69NF5) |
| DEEIMLDITTCAMAFRLLR | 13 | 2 | 2,240.1003 | 2,239.8321 | −0.2682 | KS1_ORYSJ, ent-kaur-16-ene synthase, chloroplastic (Q0JA82) | |
| WFVELTGIPVTTTLMGLGNFPSDDPLSLRMLGMHGTVYANYAVDK | 13 | 3 | 4,926.4435 | 4,925.9840 | −0.4595 | ILVB1_ORYSJ, acetolactate synthase 1, chloroplastic (Q6K2E8) |
a
The single-letter amino acid code is used.