This review discribed the construction and function,as well as the affected factors of multipleantibiotic-resistance regulon such as AcrAB and Mar,Ompf and Ompc porin in Escherichia coli.

• 文章对大肠埃希菌AcrAB、AcrAB-Tolc,Mar和膜孔蛋白Ompf、Ompc等多重抗生素耐药调节子的组成、功能及其影响因素进行了综述。