The molecular weight measured by MALDI/TOF/MS spectrum is 3095.1.The polypeptide consists mostly of Ala, Phe, Lys, Gly, but no Cys.

• 氨基酸组成分析结果表明，此多肽主要含有缬氨酸、丙氨酸、赖氨酸和甘氨酸，没有半胱氨酸。