Brown J T, Roberts M C
Department of Pathobiology, University of Washington, Seattle 98177.
Antimicrob Agents Chemother. 1987 Nov;31(11):1852-4. doi: 10.1128/AAC.31.11.1852.
We have cloned a 4.9-kilobase (kb) HincII fragment which contains a tetracycline resistance determinant (tetM) from the chromosome of Ureaplasma urealyticum. The 4.9-kb HincII fragment contains DNA in addition to the structural gene, is closely related to the previously characterized 5.0-kb fragment from pJI3, and contains no normal ureaplasmal DNA sequences.
我们克隆了一个4.9千碱基(kb)的HincII片段,该片段含有来自解脲脲原体染色体的四环素抗性决定簇(tetM)。这个4.9 kb的HincII片段除了结构基因外还包含其他DNA,与之前鉴定的来自pJI3的5.0 kb片段密切相关,并且不包含正常的脲原体DNA序列。