首页>
外国专利>
Process for preparing variant of Erysipelothrix rhusiopathiae surface protective antigen in E. coli
Process for preparing variant of Erysipelothrix rhusiopathiae surface protective antigen in E. coli
展开▼
机译:在 E中制备丹毒丝菌性风湿病 I>表面保护性抗原变体的方法。大肠杆菌 I>
展开▼
页面导航
摘要
著录项
相似文献
摘要
A variant of Erysipelothrix rhusiopathiae surface protective antigen SpaA protein or of a shortened form of SpaA (ΔSpaA) in which a portion of SpaA protein is deleted for protection from Erysipelothrix rhusiopathiae infection and a process for preparing the same are provided. Introduction of amino acid substitution at a specific site in the amino acid sequence of SpaA or ΔSpaA protein provides a variant of SpaA or ΔSpaA protein which is immunogenic and is expressed in E. coli as inclusion bodies. The variant of SpaA or ΔSpaA protein of the present invention may easily be recovered and purified since it is expressed in E. coli as inclusion bodies.
展开▼