Table 1.

Sequence obtained by ESI-MS/MS based on the alkylated tryptic peptides derived. The peptide were separated and sequenced by mass spectrometry.

Residue Number	Mass (Da) expected	Amino acid sequence	Mass (Da) calculated
1–11	1377.6510	DLWQFGKMILK	1377.7479
8–15	918.4353	MILKETGK	918.5208
43–53	1504.4404	CCFVHDCCYGK	1504.5356
61–68	1046.4846	TDRYSYSR	1046.4781
69–82	1520.6066	ENGDVVCGGDDPCK	1520.5872
98–106	1110.4915	DNKDTYDIK	1110.5193
107–113	933.4279	YWFYGAK	933.4385