Intein is an intervening polypeptide which can catalytic self-cleavage from a pre-protein accompanied by the concomitant joining of the two flanking polypeptides (the extein) through a peptide bond.
质内含
是一个
质前体中的多
序列,可以催化自身
质前体中断裂,
两侧的
质
连接成成熟的
质。