细菌素编码基因的定位分析

Primary genetic analysis of the bacteriocin locus

细菌素生物合成相关的基因经常成簇出现:结构基因、对自身产生免疫的基因及产生辅助蛋白质的基因组成操纵子结构,其中结构基因是细菌素编码基因,它可能在质粒上也可能在染色体上,为了初步定位细菌素编码基因是在质粒上还是染色体上,综述细菌素编码基因的初步定位方法,为深入研究细菌素提供依据。

The genes related to the production of bacteriocins always emerge in clusters： the operon structure is composed of structure genes, self-immunoreaction genes and genes encod- ing auxiliary protein. The structure genes encoding bacteriocins may be located in the plas- maids or genome DNA, in order to make sure the location of the genes encoding bacteriocins primarily, this paper introduced the methods of locating the genes encoding bacteriocins pri- marily, which formed the foundation of the further study of bacteriocins.