A new integrative conjugative element occurs in Mycoplasma agalactiae as chromosomal and free circular forms.
نویسندگان
چکیده
An integrative conjugative element, ICEA, was characterized in Mycoplasma agalactiae strain 5632, in which it occurs as multiple chromosomal copies and as a free circular form. The distribution of ICEA sequences in M. agalactiae strains and their occurrence in Mycoplasma bovis suggest the spreading of the element within or between species.
منابع مشابه
Integrative conjugative elements and related elements are major contributors to the genome diversity of Streptococcus agalactiae.
Thirty-five putative integrative conjugative elements and related elements were identified at 15 locations in the eight sequenced genomes of Streptococcus agalactiae. Twelve are composite, likely resulting from site-specific accretions. Circular forms were detected for five elements. Macroarray analysis confirmed their high plasticity and wide distribution in S. agalactiae.
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ورودعنوان ژورنال:
- Journal of bacteriology
دوره 188 11 شماره
صفحات -
تاریخ انتشار 2006