Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
3
pubmed:dateCreated
1991-7-17
pubmed:databankReference
http://linkedlifedata.com/resource/pubmed/xref/GENBANK/M35798, http://linkedlifedata.com/resource/pubmed/xref/GENBANK/M35799, http://linkedlifedata.com/resource/pubmed/xref/GENBANK/M35800, http://linkedlifedata.com/resource/pubmed/xref/GENBANK/M35801, http://linkedlifedata.com/resource/pubmed/xref/GENBANK/M35802, http://linkedlifedata.com/resource/pubmed/xref/GENBANK/M35803, http://linkedlifedata.com/resource/pubmed/xref/GENBANK/M35804, http://linkedlifedata.com/resource/pubmed/xref/GENBANK/M35805, http://linkedlifedata.com/resource/pubmed/xref/GENBANK/M35806, http://linkedlifedata.com/resource/pubmed/xref/GENBANK/M35807, http://linkedlifedata.com/resource/pubmed/xref/GENBANK/M35808, http://linkedlifedata.com/resource/pubmed/xref/GENBANK/M35809, http://linkedlifedata.com/resource/pubmed/xref/GENBANK/M35810, http://linkedlifedata.com/resource/pubmed/xref/GENBANK/M35811, http://linkedlifedata.com/resource/pubmed/xref/GENBANK/M35812, http://linkedlifedata.com/resource/pubmed/xref/GENBANK/M35813, http://linkedlifedata.com/resource/pubmed/xref/GENBANK/M35814, http://linkedlifedata.com/resource/pubmed/xref/GENBANK/M35816, http://linkedlifedata.com/resource/pubmed/xref/GENBANK/M35817, http://linkedlifedata.com/resource/pubmed/xref/GENBANK/M35818, http://linkedlifedata.com/resource/pubmed/xref/GENBANK/M35819
pubmed:abstractText
The 23S ribosomal RNA (rRNA) was shown to be in two fragments in pathogenic Yersinia enterocolitica. The cleavage site in the structural gene of the 23S rRNA was occupied by an intervening sequence (IVS) of about 100 nucleotides, analogous to IVSs found in salmonellae (Burgin et al., 1990). Nucleotide sequences of IVSs of several Y. enterocolitica strains revealed that the IVSs of the highly virulent Y. enterocolitica serotypes strains, and the IVS of Salmonella typhimurium were about 90% similar. On the other hand, the IVSs of the highly and the poorly virulent Y. enterocolitica serotypes were only about 60% similar. These results give the impression that at some point during the IVS evolution, the highly virulent Y. enterocolitica and S. typhimurium both received their IVSs at about the same time from the same source, and that the poorly virulent serotypes received their IVSs earlier. We also found that strain LB5010, derived by extended mutagenization of S. typhimurium LT2, had lost the IVSs originally present in LT2, and that this loss had created a new 'hairpin loop' which substituted for the original 'hairpin loop'.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Mar
pubmed:issn
0950-382X
pubmed:author
pubmed:issnType
Print
pubmed:volume
5
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
585-93
pubmed:dateRevised
2010-11-18
pubmed:meshHeading
pubmed:year
1991
pubmed:articleTitle
Intervening sequences (IVSs) in the 23S ribosomal RNA genes of pathogenic Yersinia enterocolitica strains. The IVSs in Y. enterocolitica and Salmonella typhimurium have a common origin.
pubmed:affiliation
Department of Medical Microbiology, Turku University, Finland.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't