6 geno~rme contains three regions wo regions hybridizing with 23

Southern hybridization and cloning experiments revealed existence of 3 regions hybridizing with 16 S rRNA and 2 regions hybridizing with 23 S and 5 S rRNA in Mycoplasma Gallisepticum strain SG genome thus forming 4 separate contiguous regions. One set of a putative rRNA genes is organized classically for eubacteria order 16 S--23 S-5 S. The other two 16 S rRNA and the other one 23 S-S S rRNA hybridizing regions are separated from each other and from the complete rRNA operon for a distance of more than G kb. rRNA; Genome; Mycoplasma Gallisepticum