Table 2. The analysis of peptides combined by the C-terminal signature in the QKQELDELSTNIR cluster. Red color highlighted difference of masses that allow to determine amino acid residues. Gray background indicates masses of peptides that differ by one amino acid residue (the QKQE sequence determined for N-terminus of the peptide).
ΔMH+ | ||||||||||||||||
N | MH+ (Da) | P2 | P3 | P4 | P5 | P6 | P7 | P8 | P9 | P10 | P11 | P12 | P13 | P14 | P15 | P16 |
P1 | 1581.75 | 1 | 6.93 | 7.93 | 23.95 | 24.96 | 82.08 | 83.08 | 135.99 | 211.17 | 236.09 | 263.09 | 264.08 | 281.11 | 392.14 | 521.19 |
P2 | 1580.75 | 5.93 | 6.93 | 22.95 | 23.96 | 81.08 | 82.08 | 134.99 | 210.17 | 235.09 | 262.09 | 263.08 | 280.11 | 391.14 | 520.19 | |
P3 | 1574.82 | 1 | 17.02 | 18.03 | 75.15 | 76.15 | 129.06 | 204.24 | 229.16 | 256.16 | 257.15 | 274.18 | 385.21 | 514.26 | ||
P4 | 1573.82 | 16.02 | 17.03 | 74.15 | 75.15 | 128.06 | 203.24 | 228.16 | 255.16 | 256.15 | 273.18 | 384.21 | 513.26 | |||
P5 | 1557.8 | 1.01 | 58.13 | 59.13 | 112.04 | 187.22 | 212.14 | 239.14 | 240.13 | 257.16 | 368.19 | 497.24 | ||||
P6 | 1556.79 | 57.12 | 58.12 | 111.03 | 186.21 | 211.13 | 238.13 | 239.12 | 256.15 | 367.18 | 496.23 | |||||
P7 | 1499.67 | 1 | 53.91 | 129.09 | 154.01 | 181.01 | 182 | 199.03 | 310.06 | 439.11 | ||||||
P8 | 1498.67 | 52.91 | 128.09 | 153.01 | 180.01 | 181 | 198.03 | 309.06 | 438.11 | |||||||
P9 | 1445.76 | 75.18 | 100.1 | 127.1 | 128.09 | 145.12 | 256.15 | 385.2 | ||||||||
P10 | 1370.58 | 24.92 | 51.92 | 52.91 | 69.94 | 180.97 | 310.02 | |||||||||
P11 | 1345.66 | 27 | 27.99 | 45.02 | 156.05 | 285.1 | ||||||||||
P12 | 1318.66 | 0.99 | 18.02 | 129.05 | 258.1 | |||||||||||
P13 | 1317.67 | 17.03 | 128.06 | 257.11 | ||||||||||||
P14 | 1300.64 | 111.03 | 240.08 | |||||||||||||
P15 | 1189.61 | 129.05 | ||||||||||||||
P16 | 1060.56 | |||||||||||||||
Found residues (reverced): | E | Q | K | Q |