MODIFIED HUMAN TUMOR NECROSIS FACTOR RECEPTOR-1 POLYPEPTIDE OR FRAGMENT THEREOF AND METHOD FOR PREPARING SAME

摘要

The present invention relates to a modified human tumor necrosis factor receptor-1 polypeptide or a fragment thereof which is bound to a tumor necrosis factor in vivo or ex vivo. The modified human tumor necrosis factor receptor-1 polypeptide or the fragment thereof according to the present invention exhibits improved binding force to the tumor necrosis factor and improved protease resistance.