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Literature DB >> 10383989

Molecular cloning and characterization of a locus responsible for O acetylation of the O polysaccharide of Legionella pneumophila serogroup 1 lipopolysaccharide.

C H Zou¹, Y A Knirel, J H Helbig, U Zähringer, C S Mintz.

Abstract

Complementation experiments, Tn5 mutagenesis, and DNA sequencing were used to identify a locus (lag-1) that participates in acetylation of Legionella pneumophila serogroup 1 lipopolysaccharide. Nuclear magnetic resonance analyses of lipopolysaccharides from mutant and complemented strains suggest that lag-1 is responsible for O acetylation of serogroup 1 O polysaccharide.

Entities: Chemical Species

Mesh：

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Year: 1999 PMID： 10383989 PMCID： PMC93911

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

21 in total

1. Structure of a decasaccharide isolated by mild acid degradation and dephosphorylation of the lipopolysaccharide of Pseudomonas fluorescens strain ATCC 49271.

Authors: Y A Knirel; J H Helbig; U Zähringer
Journal: Carbohydr Res Date: 1996-03-22 Impact factor: 2.104

2. Chemical characterization of a new 5,7-diamino-3,5,7,9-tetradeoxynonulosonic acid released by mild acid hydrolysis of the Legionella pneumophila serogroup 1 lipopolysaccharide.

Authors: Y A Knirel; H Moll; J H Helbig; U Zähringer
Journal: Carbohydr Res Date: 1997-10-28 Impact factor: 2.104

Review 3. The use of transposon Tn5 mutagenesis in the rapid generation of correlated physical and genetic maps of DNA segments cloned into multicopy plasmids--a review.

Authors: F J de Bruijn; J R Lupski
Journal: Gene Date: 1984-02 Impact factor: 3.688

4. Identification of an alpha-D-Manp-(1-->8)-Kdo disaccharide in the inner core region and the structure of the complete core region of the Legionella pneumophila serogroup 1 lipopolysaccharide.

Authors: H Moll; Y A Knirel; J H Helbig; U Zähringer
Journal: Carbohydr Res Date: 1997-10-28 Impact factor: 2.104

5. Antigenic lipopolysaccharide components of Legionella pneumophila recognized by monoclonal antibodies: possibilities and limitations for division of the species into serogroups.

Authors: J H Helbig; J B Kurtz; M C Pastoris; C Pelaz; P C Lück
Journal: J Clin Microbiol Date: 1997-11 Impact factor: 5.948

6. Molecular characterization of a virulence-associated epitope on the lipopolysaccharide of Legionella pneumophila serogroup 1.

Authors: J H Helbig; P C Lück; Y A Knirel; W Witzleb; U Zähringer
Journal: Epidemiol Infect Date: 1995-08 Impact factor: 2.451

7. Structural study of a highly O-acetylated core of Legionella pneumophila serogroup 1 lipopolysaccharide.

Authors: Y A Knirel; H Moll; U Zähringer
Journal: Carbohydr Res Date: 1996-10-31 Impact factor: 2.104

8. Legionnaires' disease bacterium (Legionella pneumophila) multiples intracellularly in human monocytes.

Authors: M A Horwitz; S C Silverstein
Journal: J Clin Invest Date: 1980-09 Impact factor: 14.808

9. The structure of the O-specific chain of Legionella pneumophila serogroup 1 lipopolysaccharide.

Authors: Y A Knirel; E T Rietschel; R Marre; U Zähringer
Journal: Eur J Biochem Date: 1994-04-01

10. Phase-variable expression of lipopolysaccharide contributes to the virulence of legionella pneumophila.

Authors: E Lüneberg; U Zähringer; Y A Knirel; D Steinmann; M Hartmann; I Steinmetz; M Rohde; J Köhl; M Frosch
Journal: J Exp Med Date: 1998-07-06 Impact factor: 14.307

11 in total

1. Addition of neuA, the gene encoding N-acylneuraminate cytidylyl transferase, increases the discriminatory ability of the consensus sequence-based scheme for typing Legionella pneumophila serogroup 1 strains.

Authors: Sandra Ratzow; Valeria Gaia; Jürgen Herbert Helbig; Norman K Fry; Paul Christian Lück
Journal: J Clin Microbiol Date: 2007-04-04 Impact factor: 5.948

2. A hospital-associated outbreak of Legionnaires' disease caused by Legionella pneumophila serogroup 1 is characterized by stable genetic fingerprinting but variable monoclonal antibody patterns.

Authors: Sverker Bernander; Kerstin Jacobson; Jürgen Herbert Helbig; Paul Christian Lück; Monica Lundholm
Journal: J Clin Microbiol Date: 2003-06 Impact factor: 5.948

Review 3. Current and emerging Legionella diagnostics for laboratory and outbreak investigations.

Authors: Jeffrey W Mercante; Jonas M Winchell
Journal: Clin Microbiol Rev Date: 2015-01 Impact factor: 26.132

4. Distribution of lag-1 alleles and sequence-based types among Legionella pneumophila serogroup 1 clinical and environmental isolates in the United States.

Authors: Natalia A Kozak; Robert F Benson; Ellen Brown; Nicole T Alexander; Thomas H Taylor; Brian G Shelton; Barry S Fields
Journal: J Clin Microbiol Date: 2009-06-24 Impact factor: 5.948

5. Distribution of lag-1 Alleles, ORF7, and ORF8 Genes of Lipopolysaccharide and Sequence-Based Types Among Legionella pneumophila Serogroup 1 Isolates in Japan and China.

Authors: Luxi Jiang; Junko Amemura-Maekawa; Hongyu Ren; Yinan Li; Miho Sakata; Haijian Zhou; Miyo Murai; Bin Chang; Makoto Ohnishi; Tian Qin
Journal: Front Cell Infect Microbiol Date: 2019-08-05 Impact factor: 5.293

10. Acetylation of Surface Carbohydrates in Bacterial Pathogens Requires Coordinated Action of a Two-Domain Membrane-Bound Acyltransferase.

Authors: Caroline R Pearson; Sarah N Tindall; Reyme Herman; Huw T Jenkins; Alex Bateman; Gavin H Thomas; Jennifer R Potts; Marjan W Van der Woude
Journal: mBio Date: 2020-08-25 Impact factor: 7.867