Table 1.

Amino acid sequences and molecular masses of tryptic peptides P1–P5.

Peptide	Amino acid sequence	Molecular mass (MALDI)Dа	Molecular mass (theoretical)Da
P-1	GSICLEPK	951.31	951.01
P-2	VVGPCTAYFPR	1314.91	1314.42
P-3	FYFDSETGK	1094.54	1093.15
P-4	AICRA	637.73	637.66
P-5	CTPFIYGGCEGNGNNFETLHACR	2818.95	2818.75