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公开(公告)号:US5023180A
公开(公告)日:1991-06-11
申请号:US61848
申请日:1987-06-11
IPC分类号: C07K14/195 , C12N15/74
CPC分类号: C07K14/195 , C12N15/743 , C07K2319/00 , C07K2319/61 , Y10S435/878
摘要: Nodulation regulatory genes (nodD genes) of Bradyrhizobium japonicum strains have been isolated and sequenced. Recombinant DNA molecules and vectors containing these regulatory genes are described. These genes, molecules and vectors are useful in the genetic engineering of Rhizobium and Bradyrhizobium strains. A method for selective expression of structural genes in response to the application of chemical factors which induce B. japonicum nod genes which employs these genes is described.
摘要翻译: 已经分离并测序了Bradyrhizobium japonicum菌株的结瘤调节基因(nodD基因)。 描述了重组DNA分子和含有这些调节基因的载体。 这些基因,分子和载体可用于根瘤菌和Bradyrhizobium菌株的遗传工程。 描述了应用这些诱导使用这些基因的日本粳稻节点基因的化学因子的应用来选择性表达结构基因的方法。