Literature DB >> 8491737

Characterization of intergenic spacers in two rrn operons of Enterococcus hirae ATCC 9790.

L A Sechi1, L Daneo-Moore.   

Abstract

Two DNA restriction enzyme fragments coding for the 3' termini of 16S rRNA, the 5' termini of 23S rRNA, and the intergenic spaces between them in Enterococcus hirae ATCC 9790 were cloned and sequenced. The intergenic space of one of these genes contains a tRNA(Ala) sequence, whereas the other does not. Nevertheless, the intergenic spaces contain several regions that exhibit high levels of sequence homology and are capable of forming structures with similar base pairs. An analysis of Southern blots of chromosomal DNA cut with one and two restriction enzymes indicated that E. hirae has a total of six rrn operons.

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Year:  1993        PMID： 8491737      PMCID： PMC204647          DOI： 10.1128/jb.175.10.3213-3219.1993

Source DB:  PubMed          Journal:  J Bacteriol        ISSN： 0021-9193            Impact factor:   3.490


  20 in total

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