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Quorum-sensing signal synthesis by the Yersinia pestis acyl-homoserine lactone synthase YspI.
Kirwan, J Paul; Gould, Ty A; Schweizer, Herbert P; Bearden, Scott W; Murphy, Robert C; Churchill, Mair E A.
Afiliação
  • Kirwan JP; Department of Pharmacology, Program in Biomolecular Structure, The University of Colorado Health Sciences Center, P.O. Box 8511 MS8303, Aurora, CO 80045, USA.
J Bacteriol ; 188(2): 784-8, 2006 Jan.
Article em En | MEDLINE | ID: mdl-16385067
ABSTRACT
The acyl-homoserine lactone molecular species (AHLs) produced by the Yersinia pestis AHL synthase YspI were identified by biochemical and physical/chemical techniques. Bioassays of extracts from culture supernatants of the recombinant YspI and wild-type Yersinia pestis showed similar profiles of AHLs. Analysis by liquid chromatography-mass spectrometry revealed that the predominant AHLs were N-3-oxooctanoyl-L-homoserine lactone and N-3-oxo-hexanoyl-L-homoserine lactone.
Assuntos

Texto completo: 1 Base de dados: MEDLINE Assunto principal: Yersinia pestis / Ligases Idioma: En Ano de publicação: 2006 Tipo de documento: Article

Texto completo: 1 Base de dados: MEDLINE Assunto principal: Yersinia pestis / Ligases Idioma: En Ano de publicação: 2006 Tipo de documento: Article