Table 1. Tryptic peptide ion sequences obtained by de novo CID-MS/MS sequencing of Crotalus simus PIII SVMP.
| m/z | Z | Amino acid sequence |
|---|---|---|
| 275.3 | 2+ | CADGK |
| 291.8 | 2+ | JYCK |
| 354.7 | 2+ | SGTECR |
| 359.8 | 2+ | TDJJTR |
| 401.3 | 2+ | GMVJPGTK |
| 417.3 | 2+ | NNDDJDK |
| 467.8 | 2+ | ZKYNPFR |
| 526.3 | 2+ | GNYYGYCR |
| 615.8 | 2+ | DNSPGQNNPCK |
| 649.9 | 2+ | MFYSNEDEHK |
| 760.8 | 3+ | YMYJHVAJVGJEJWSNEDK |
| 766.4 | 2+ | VJGJAYVGSMCHPK |
| 801.3 | 2+ | MYEJANTVNDJYR |
| 776.2 | 2+ | VCSNGHCVDVATAY |
| 885.4 | 2+ | SGSQCGHGDCCEQCK |
| 684.6 | 3+ | JTVKPEAGYTJNAFGEWR |
| 869.8 | 3+ | ZKYNPFRFVEJVJVVDKAMVTK |
| 926.3 | 3+ | ASMSECDPAEHCTGQSSECPADVFHK |
J, Isoleucine (I) or Leucine (L); Z, pyroglutamic acid (2-oxo-pyrrolidone carboxylic acid). Cysteine residues (C) are carbamidomethylated.