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与谷氨酰-脯氨酰-tRNA合成酶的蛋白片段相关的治疗、诊断和抗体组合物的创新发现

申请公布号:CN103096909A

申请号:CN201180031549.1

申请日期:2011.05.04

申请公布日期:2013.05.08

申请人:
ATYR 医药公司;盘古生物制药有限公司

发明人:莱斯利·安·格林尼;凯尔·P·基昂格;洪非;阿兰·P·瓦瑟洛特;罗咏诗;杰弗里·D·沃特金斯;约翰·D·门德莱恩;谢丽尔·L·奎恩

分类号:A61K38/08(2006.01)I

主分类号:A61K38/08(2006.01)I

代理机构:
北京英赛嘉华知识产权代理有限责任公司 11204

代理人:王达佐;洪欣

地址:美国加利福尼亚州

摘要:本文提供了包含氨酰-tRNA合成酶的新鉴定的蛋白片段的组合物、编码所述蛋白片段的多核苷酸及其互补物、相关剂、及其在诊断、药物发现、研究和治疗应用中的使用方法。

主权项:一种组合物,包含至少35个氨基酸的分离的氨酰‑tRNA合成酶(AARS)蛋白片段,所述蛋白片段包含表1‑3、或表4‑6、或表7‑9任一个中所列的氨基酸序列,其中所述蛋白片段具有至少约5mg/mL的溶解度,并且其中所述组合物以蛋白基计具有至少约95%的纯度,小于约10EU内毒素/mg蛋白,并且基本上没有血清。

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