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抗生素耐药性大肠杆菌外膜蛋白mOmpAN端序列分析

, PP. 155-159

Keywords: 抗生素耐药,外膜蛋白,OmpA,大肠杆菌,突变

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Abstract:

从抗生素耐药大肠杆菌中克隆了mOmpA(突变OmpA)并构建表达载体pET32a-mOmpA。序列比对分析表明,mOmpAN端与OmpAN端DNA序列同源性为79.93%,氨基酸同源性为81.17%。Swiss-Model蛋白结构预测表明,mOmpAloop环的方向发生了显著变化。研究结果有助于进一步了解大肠杆菌OmpA的结构和功能以及大肠杆菌耐药机制。

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