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PMID: 3002852 Published · ppublish English Journal Article Research Support, Non-U.S. Gov't

Genomic organization of rDNA in Pseudomonas aeruginosa.

FEBS letters ·Vol. 195 ·No. 1-2 ·1986-01-20 ·Pages 187-93

Hartmann RK, Toschka HY, Ulbrich N, Erdmann VA

Abstract

We have examined the number and organization of rRNA genes in Pseudomonas aeruginosa by hybridization of restriction nuclease digests of genomic DNA to 3'-32P-labelled 23 S, 16 S and 5 S rRNAs and corresponding labelled DNA from the rrnB operon of Escherichia coli. The immediate conclusion from these hybridization data is that there are 4 transcriptional units coding for rDNA in P. aeruginosa. We report here a putative model of the genomic organization of all 4 rDNA operons.

MeSH Terms

Chromosome Mapping DNA Restriction Enzymes DNA, Bacterial/genetics DNA, Ribosomal/genetics Genes, Bacterial Genetic Linkage Plasmids Pseudomonas aeruginosa/genetics RNA, Ribosomal/genetics

Chemicals

DNA, Bacterial DNA, Ribosomal RNA, Ribosomal DNA Restriction Enzymes

Authors & Affiliations

4 authors, click to expand affiliations / ORCID

Hartmann R K

Toschka H Y

Ulbrich N

Erdmann V A

Article Info

Journal

FEBS letters

Abbr.

FEBS Lett

ISSN

0014-5793

DOI

10.1016/0014-5793(86)80158-2

Published

1986-01-20

Pages

187-93

Language

English

Region

England

NLM ID

0155157

Subset

External Links

PubMed source DOI: 10.1016/0014-5793(86)80158-2 View journal details

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Genomic organization of rDNA in Pseudomonas aeruginosa.

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