The ectodomain contains 13 potential N-linked glycosylation sites(NXT/NXS),2 calcium binding domains[DX(D/N)XDGXXD],18 cysteine residues,and a proteolytic cleavage site located between amino acid residue 890 and 891(KR-D).
英
美
- 在890和891位氨基酸之間有1個(gè)蛋白酶裂解位點(diǎn)(KR-D); 胞外域含有13個(gè)潛在的糖基化位點(diǎn)(NXT/NXS)、2個(gè)Ca2+結合位點(diǎn)[DX(D/N)XDGXXD]、18個(gè)半胱氨酸殘基。
