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Article

Variation in 16S-23S rRNA intergenic spacer regions among Bacillus subtilis 168 isolates.

Molecular microbiology - 1 Oct 2001

Shaver Y J, Nagpal M L, Fox K F, Rudner R, Fox A

Abstract excerpt

The genome of the Bacillus subtilis 168-type strain contains 10 ribosomal RNA (rRNA) operons. In the intergenic spacer region (ISR) between the 16S and 23S rRNA genes, five rRNA operons, rrnI-H-G and rrnJ-W, lack a trinucleotide signature region. Precise determination of molecular weight (MW), using electrospray mass spectrometry (MS), of the polymerase chain reaction (PCR) products from a segment of the ISR from...

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PMID: 11679070
DOI: 10.1046/j.1365-2958.2001.02600.x

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