Suppr超能文献

一种来自多杀性巴氏杆菌的新型四环素抗性决定子Tet H,它能介导四环素的主动外排。

A new tetracycline resistance determinant, Tet H, from Pasteurella multocida specifying active efflux of tetracycline.

作者信息

Hansen L M, McMurry L M, Levy S B, Hirsh D C

机构信息

Department of Veterinary Microbiology and Immunology, School of Veterinary Medicine, University of California, Davis 95616.

出版信息

Antimicrob Agents Chemother. 1993 Dec;37(12):2699-705. doi: 10.1128/AAC.37.12.2699.

Abstract

The tetracycline resistance determinant on plasmid pVM111 from an avian strain of Pasteurella multocida mediates tetracycline resistance by a regulated active efflux mechanism. DNA coding for the determinant did not hybridize at high stringency with DNA representing a group of common tetracycline resistance determinants. The DNA sequence, however; revealed a structural gene and a repressor gene which had significant (37 to 64%) sequence similarities with previously described classes of efflux-type tetracycline resistance genes from members of the family Enterobacteriaceae. The new determinant has been assigned to class H.

摘要

来自禽多杀性巴氏杆菌菌株的质粒pVM111上的四环素抗性决定簇通过一种受调控的主动外排机制介导四环素抗性。该决定簇的编码DNA在高严谨度下与代表一组常见四环素抗性决定簇的DNA不杂交。然而,DNA序列显示出一个结构基因和一个阻遏基因,它们与先前描述的肠杆菌科成员的外排型四环素抗性基因类别具有显著的(37%至64%)序列相似性。这个新的决定簇已被归为H类。

相似文献

引用本文的文献

2
Status quo of tet regulation in bacteria.细菌中 tet 调节的现状。
Microb Biotechnol. 2022 Apr;15(4):1101-1119. doi: 10.1111/1751-7915.13926. Epub 2021 Oct 29.
5
Antimicrobial Resistance in of Veterinary Origin.兽医源抗菌药物耐药性。
Microbiol Spectr. 2018 May;6(3). doi: 10.1128/microbiolspec.ARBA-0022-2017.

本文引用的文献

4
5
Heterogeneity of tetracycline resistance determinants.四环素抗性决定因素的异质性。
Plasmid. 1980 Mar;3(2):99-108. doi: 10.1016/0147-619x(80)90101-8.

文献AI研究员

20分钟写一篇综述,助力文献阅读效率提升50倍。

立即体验

用中文搜PubMed

大模型驱动的PubMed中文搜索引擎

马上搜索

文档翻译

学术文献翻译模型,支持多种主流文档格式。

立即体验