Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
2008-9-15
pubmed:databankReference
pubmed:abstractText
Cytolysin A (ClyA, HlyE, SheA) is a hemolytic pore-forming toxin found in Escherichia coli and Salmonella enterica serovars Typhi and Paratyphi A. In the present study, analysis of several Shigella strains revealed that they harbor only nonfunctional clyA gene copies that have been inactivated either by the integration of insertion sequence (IS) elements (Shigella dysenteriae, Shigella boydii, and Shigella sonnei strains) or by a frameshift mutation (Shigella flexneri). Shigella dysenteriae and S. boydii strains also exhibited IS-associated deletions at the clyA locus. PCR and Southern blot analyses as well as database searches indicated that clyA-related DNA sequences are completely absent in strains belonging to various other genera of the family Enterobacteriaceae. According to these data, ClyA may play a role only for a rather small subset of the enteric bacteria.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Oct
pubmed:issn
0378-1097
pubmed:author
pubmed:issnType
Print
pubmed:volume
287
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
143-8
pubmed:meshHeading
pubmed:year
2008
pubmed:articleTitle
Occurrence and characteristics of the cytolysin A gene in Shigella strains and other members of the family Enterobacteriaceae.
pubmed:affiliation
Institut für Medizinische Mikrobiologie und Krankenhaushygiene, Klinikum der Johann Wolfgang Goethe-Universität, Paul-Ehrlich-Strasse 40, Frankfurt am Main, Germany.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't