The ISBsu2 mobile element is present in a plasmid of a soil strain and in the chromosomes of several other strains of Bacillus subtilis

Chromosomes of several Bacillus subtilis strains were shown to contain homologs of the ISBsu2 mobile genetic element, which was earlier revealed in a cryptic plasmid of a soil strain of B. subtilis

The structure of the transposable genetic element ISBsu2 from the cryptic plasmid p1516 of a soil Bacillus subtilis strain and the presence of homologues of this element in the chromosomes of various Bacillus subtilis strains

A cryptic plasmid from a soil strain of Bacillus subtilis was found to contain a sequence having features of an IS element. Homologous sequences were also found in the chromosome of this strain and in the chromosomes of some other B. subtilis strains