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肠炎沙门氏菌血清型鼠伤寒沙门氏菌的小隐蔽质粒pIMVS1的特性分析。

Characterization of the small cryptic plasmid, pIMVS1, of Salmonella enterica ser. Typhimurium.

作者信息

Astill D S, Manning P A, Heuzenroeder M W

机构信息

Division of Clinical Microbiology, Institute of Medical and Veterinary Science, Adelaide, Australia.

出版信息

Plasmid. 1993 Nov;30(3):258-67. doi: 10.1006/plas.1993.1057.

Abstract

The nucleotide sequence has been determined of a small cryptic plasmid of Salmonella Typhimurium, designated pIMVS1, which correlated with an outbreak of gastroenteritis. This plasmid has a size of 3357 bp with no known functions. It does not encode any protein products but shows homology to several well-characterized plasmids. The replication system with RNAI and RNAII and the replication origin (oriV) is highly similar to that of plasmid p15A. It also has a putative mobilisation origin similar to that of ColE1.

摘要

已确定鼠伤寒沙门氏菌一个小型隐蔽质粒(命名为pIMVS1)的核苷酸序列,该质粒与一次肠胃炎暴发相关。此质粒大小为3357 bp,无已知功能。它不编码任何蛋白质产物,但与几个特征明确的质粒具有同源性。具有RNAI和RNAII以及复制起点(oriV)的复制系统与质粒p15A的高度相似。它还具有一个类似于ColE1的假定转移起点。

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