비브리오 패혈증균의 접촉 세포독성과 동물 치사작용에 관여하는 독력인자 RTX와 연관 유전자들
    2.
    发明公开
    비브리오 패혈증균의 접촉 세포독성과 동물 치사작용에 관여하는 독력인자 RTX와 연관 유전자들 有权
    RTX毒素和相关基因对抗动物的接触 - 细胞毒性和亲和力负责的VIBRIO VULNIFICUS

    公开(公告)号:KR1020040098202A

    公开(公告)日:2004-11-20

    申请号:KR1020030030495

    申请日:2003-05-14

    CPC classification number: C12N15/74 C12R1/63

    Abstract: PURPOSE: RTX toxin and related genes of Vibrio vulnificus responsible for the contact-cytotoxicity and lethality to animals are provided, thereby producing mutant strain with attenuated cytotoxicity by deletion of the cytotoxicity related genes. CONSTITUTION: The mutant strain with attenuated cytotoxicity is produced by deletion of one or more genes in RTX operon of Vibrio vulnificus which are selected from rtxB2 gene of SEQ ID NO:5, rtxD gene of SEQ ID NO:7, rtxB1 gene of SEQ ID NO:3, ORF(open reading frame) between the rtxB1 gene and rtxC protein of SEQ ID NO:11; rtxC gene of SEQ ID NO:9 and rtxA gene of SEQ ID NO:1. An alive vaccine against Vibrio vulnificus is produced by using the RTX toxin production deficient mutant strain.

    Abstract translation: 目的:提供负责对动物的接触细胞毒性和致死性的创伤弧菌的RTX毒素和相关基因,从而通过缺失细胞毒性相关基因产生具有减毒细胞毒性的突变株。 构成:通过缺失创新弧菌的RTX操纵子中的一种或多种基因,选自SEQ ID NO:5的rtxB2基因,SEQ ID NO:7的rtxD基因,SEQ ID NO:7的rtxB1基因, SEQ ID NO:11的rtxB1基因和rtxC蛋白质之间的NO:3,ORF(开放阅读框) SEQ ID NO:9的rtxC基因和SEQ ID NO:1的rtxA基因。 通过使用RTX毒素生产缺陷突变菌株产生针对创伤弧菌的活体疫苗。

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