Table 1.
List of pea MDAR peptides scanned and identified by LC-MS/MS
| Peptides identifieda | Peptides scanned | Length (no. of amino acids) | M r (Da) | No. of tyrosine residues | |
|---|---|---|---|---|---|
| Not nitrated | Nitrated | ||||
| AKPAVEDVNQLAEEGLSFASK | 21 | 2203 | 0 | ||
| AVVVGGGYIGLELSAVLK | AVVVGGGYIGLELSAVLK | 18 | 1745 | 1 | |
| AYLFPESPAR | AYLFPESPAR | 10 | 1150 | 1 | |
| EAVAPYERPALSK | EAVAPYERPALSK | 13 | 1431 | 1 | |
| FGTYWIK | 7 | 914 | 1 | ||
| GIQLYLSTEIVSADLAAK | GIQLYLSTEIVSADLAAK | 18 | 1892 | 1 | |
| LFTSEIAAFYEGYYANK | LFTSEIAAFYEGYYANK | 17 | 1987 | 2032 | 3 |
| LLPEWYSEK | 9 | 1164 | 1 | ||
| LNDLDVTMVYPEPWCMPR | 18 | 2180 | 1 | ||
| LPGFHTCVGSGGER | 14 | 1417 | 0 | ||
| NIFYLR | 6 | 825 | 1 | ||
| SANGEHFDYQTLVIATGSAVIR | SANGEHFDYQTLVIATGSAVIR | 22 | 2350 | 1 | |
| SFDLSWQFYGDNVGETVLFGDNDPASSKPK | SFDLSWQFYGDNVGETVLFGDNDPASSKPK | 30 | 3322 | 1 | |
| SVEEYDYLPYFYSR | SVEEYDYLPYFYSR | 14 | 1831 | 1876 | 4 |
| TSVPDVYAVGDVATFPLK | TSVPDVYAVGDVATFPLK | 18 | 1879 | 1924 | 1 |
| YILIGGGVSAGYAAR | YILIGGGVSAGYAAR | 15 | 1468 | 2 | |
Some peptides detected do not contain tyrosines. These peptides were not included in the targeted MS/MS detection. They were detected and identified as their molecular weight coincides with that of predicted peptides.