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Production and use of variants of domain 2 of non-native bikunina Human placenta designed by directed Molecular Evolution

机译:通过定向分子进化设计的非天然bikunina人胎盘结构域2变体的生产和使用

摘要

Refers to hbikd2 (dominio2 non-native variants of the Kunitz type inhibitor of Human bikunina) that may occur as a functional Protein at a high level in a Yeast Secretion System while maintaining a favorable Profile of inhibition against the Serine proteases; S variants contain the Amino Acid Sequence is selected from the group consisting of SEq. 1 to SEQ ID no.. ID no. 40. It also relates to a Nucleic Acid encoding a polypeptide and that in a Pharmaceutical composition. These variants do not show a native expression Enhanced at least 2 Times compared with hbikd2 Native, besides its human origin allows the repeated use of the drug in patients with adverse immune responses.They are useful to prevent blood loss during operations with an increased bleeding Risk, terapeurica intervention in thromboembolism, Bleeding after Surgery operation
机译:指hbikd2(人bikunina的Kunitz型抑制剂的dominio2非天然变体),可能在酵母分泌系统中以高水平的功能蛋白形式出现,同时保持对丝氨酸蛋白酶的良好抑制特性;包含氨基酸序列的S个变体选自SEq。 1至SEQ ID号。ID号40.其还涉及编码多肽的核酸以及药物组合物中的核酸。这些变体没有显示出比hbikd2 Native增强至少2倍的天然表达,除了它的人类起源使得它可以在免疫反应不良的患者中重复使用该药物,它们有助于防止在手术中失血并增加出血风险,terapeurica介入治疗血栓栓塞,手术后出血

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