申请人:The Trustees of the University of Pennsylvania
公开号:US09376700B2
公开(公告)日:2016-06-28
The invention includes a selective method of modifying the N-terminus of a protein using an aminoacyl tRNA transferase. In certain embodiments, the method comprises contacting a solution of the protein or peptide with a transferase and a derivative of a molecule, whereby the N-terminus of the protein or peptide is derivatized with the molecule.
该发明涉及使用氨酰基tRNA转移酶选择性地修改蛋白质的N-末端的方法。在某些实施例中,该方法包括将蛋白质或肽溶液与转移酶和分子衍生物接触,从而使蛋白质或肽的N-末端与该分子衍生物发生衍生化反应。