Table 1 Amino acid sequence of neuroglobin peptides identified from human CSF using CapLC nanoESI Q-TOF tandem mass spectrometry.
#a | Amino Acids | M/z b | Zc | Molecular Weight | Δd | Amino Acid Sequences | Timee (min) | |
|---|---|---|---|---|---|---|---|---|
Calc. | Exp. | |||||||
1 | 1–10 | 423.98 | 3 | 1268.65 | 1268.91 | 0.25 | (-)MERPEPELIR(Q) | 37.02 |
1 | 15–30 | 580.73 | 3 | 1738.95 | 1739.18 | 0.23 | (R)AVSRSPLEHGTVLFAR(L) | 42.94 |
1 | 19–30 | 442.99 | 3 | 1325.71 | 1325.95 | 0.25 | (R)SPLEHGTVLFAR(L) | 42.68 |
1 | 131–146 | 580.04 | 3 | 1736.87 | 1737.10 | 0.24 | (R)AAWSQLYGAVVQAMSR(G) | 68.23 |
1 | 131–151 | 761.42 | 3 | 2281.06 | 2281.23 | 0.17 | (R)AAWSQLYGAVVQAMSRGWDGE(-) | 74.49 |
2 | 131–146 | 580.02 | 3 | 1736.87 | 1737.03 | 0.16 | (R)AAWSQLYGAVVQAMSR(G) | 68.24 |
2 | 131–151 | 761.37 | 3 | 2281.06 | 2281.09 | 0.03 | (R)AAWSQLYGAVVQAMSRGWDGE(-) | 74.54 |
3 | 1–10 | 423.97 f | 3 | 1268.65 | 1268.88 | 0.23 | (-)MERPEPELIR(Q) | 37.31 |
3 | 15–30 | 435.82 f | 4 | 1738.95 | 1739.27 | 0.32 | (R)AVSRSPLEHGTVLFAR(L) | 43.27 |
3 | 19–30 | 442.99 | 3 | 1325.71 | 1325.96 | 0.25 | (R)SPLEHGTVLFAR(L) | 43.01 |