Identification of plant-responsive genes of bacteria
    9.
    发明授权
    Identification of plant-responsive genes of bacteria 失效
    鉴定细菌的植物反应性基因

    公开(公告)号:US5397697A

    公开(公告)日:1995-03-14

    申请号:US576259

    申请日:1990-08-31

    摘要: The invention is a method for identifying and cloning bacterial genes that are responsive to the presence of a plant host, comprising mutating a bacterial culture with a transposon containing a promoterless marker gene, exposing the bacterial mutants to root exudates, other plant-derived substances or plants, and identifying mutants that have a transposon-associated gene inducible by the plant. These mutants may be used to clone and characterize the promoters and the associated wild-type bacterial genes responsive to the plant.

    摘要翻译: 本发明是用于鉴定和克隆对植物宿主的存在有反应的细菌基因的方法,包括用含有无启动子标记基因的转座子突变细菌培养物,将细菌突变体暴露于根系分泌物,其它植物衍生物质或 植物和识别具有植物诱导的转座子相关基因的突变体。 这些突变体可用于克隆和表征对植物有反应的启动子和相关的野生型细菌基因。