%0 Journal Article %T 酵母双杂交法筛选组织蛋白酶B相互作用蛋白质 %A 王道余 %A 赵胜娟 %A 刘燕 %A 刘淼 %A 冯利兴 %J 食品与生物技术学报 %D 2018 %R 10.3969/j.issn.1673-1689.2018.12.004 %X 组织蛋白酶B是肿瘤侵袭和转移密切相关的一种蛋白酶,研究其作用网络对于开发基于组织蛋白酶B的抗肿瘤药物非常重要。采用酵母双杂交技术构建相关文库,以人组织蛋白酶B作为诱饵蛋白质,寻找其在肿瘤细胞中的直接相互作用蛋白质。在84个初始阳性克隆中,共有15个能通过3个报告基因的检测。BLAST分析发现,在GenBank数据库中可以匹配7个基因,编码7种已知的蛋白质:BCL2-associated athanogene 6(BAG6), filaminA,alpha(FLNA),ras homolog family member G(RHOG),metallothionein 2A(MT2A), ZXD family zinc finger C(ZXDC),DEP domain containing 7(DEPDC7),A kinase(PRKA) interacting protein 1(AKIP1)。</br>Cathepsin B is an enzymatic protein that was closely related with tumor cell invasion and metastasis. The network of Cathepsin B is very important for research and development of new anticancer drug,for example,new Cathepsin B inhibitor. Using yeast two hybrid technique,the proteins that interacting with Cathepsin B were identified. Results:After screening analysis,15 positive clones of putative interactions were obtained and they were identified by sequencing and utilizing of the data online(http://www.ncbi.nlm.nih.gov). There were 7 genes including BCL2-associated athanogene 6(BAG6),filamin A,alpha(FLNA), ras homolog family member G(RHOG), metallothionein 2A(MT2A), ZXD family zinc finger C(ZXDC), DEP domain containing 7(DEPDC7),A kinase(PRKA) interacting protein 1(AKIP1) %K 组织蛋白酶B 酵母双杂交文库筛选 肿瘤 侵袭 转移< %K /br> %K Cathepsin B %K yeast two hybrid library screening %K tumor %K invasion %K metastasis %U http://spyswjs.cnjournals.com/spyswjs/ch/reader/view_abstract.aspx?file_no=201812004&flag=1