硒代半胱氨酸(Selenocysteine,Sec,U)是第21种天然氨基酸,由终止密码子UGA编码,通过复杂机制掺入多肽链中形成硒蛋白(Selenoprotei......

Incorporation of Selenocysteine into protein requires an RNA structural motif, SECIS (Selenocysteine insertion sequence)......