TABLE 2.
Peptides Observed from Protein A and Protein B by MALDI and ESI-MS/MS, Respectively
| Peptide | Observed | Mr(expt) | Mr(calc) | Delta | Score | Sequence |
| Protein A | ||||||
| 57–64 | 843.461 | 842.451 | 842.44 | 0.011 | 44 | ASVPAGWR |
| 86–99 | 1639.821 | 1638.811 | 1638.77 | 0.041 | 33 | DVWVMTGESPTVYR |
| 187–196 | 1036.581 | 1035.571 | 1035.55 | 0.021 | 40 | ALVTAFGAMR |
| Protein B | ||||||
| 48–62 | 728.36 | 1454.71 | 1454.74 | −0.03 | 83 | GDTLVDGVGGMPIPK |
| 74–86 | 672.35 | 1342.69 | 1342.71 | −0.02 | 45 | TLPGPAPASYELK |
| 161–172 | 673.82 | 1345.63 | 1345.66 | −0.03 | 71 | QGGTVTDLWVDR |
| 179–189 | 591.26 | 1180.51 | 1180.54 | −0.03 | 78 | YAEVDVGDGTR |
| 211–219 | 531.27 | 1060.53 | 1060.56 | −0.03 | 31 | SDQFIQVPK |
| 220–233 | 800.38 | 1598.75 | 1598.78 | −0.03 | 70 | LANPDQVTLQEEDK |
Mr, relative molecular mass.