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Literature DB >> 10390247

Identification of a novel beta-lactamase produced by Xanthomonas campestris, a phytopathogenic bacterium.

S F Weng¹, C Y Chen, Y S Lee, J W Lin, Y H Tseng.

Abstract

The Xanthomonas campestris pv. campestris 11 chromosome encodes a periplasmic beta-lactamase of 30 kDa. Gene replacement and complementation confirmed the presence of this enzyme. Its deduced amino acid sequence shows identity and conserved domains between it and Stenotrophomonas maltophilia L2 and other Ambler class A/Bush group 2 beta-lactamases. Southern hybridization detected a single homologous fragment in each of 12 other Xanthomonas strains, indicating that the presence of a beta-lactamase gene is common among xanthomonads.

Entities: Disease Species

Mesh：

Substances：
beta-Lactamases

Year: 1999 PMID： 10390247 PMCID： PMC89368

Source DB: PubMed Journal: Antimicrob Agents Chemother ISSN： 0066-4804 Impact factor: 5.191

21 in total

1. Cloning, sequencing and analysis of the structural gene and regulatory region of the Pseudomonas aeruginosa chromosomal ampC beta-lactamase.

Authors: J M Lodge; S D Minchin; L J Piddock; S J Busby
Journal: Biochem J Date: 1990-12-15 Impact factor: 3.857

2. Close amino acid sequence relationship between the new plasmid-mediated extended-spectrum beta-lactamase MEN-1 and chromosomally encoded enzymes of Klebsiella oxytoca.

Authors: M Barthélémy; J Péduzzi; H Bernard; C Tancrède; R Labia
Journal: Biochim Biophys Acta Date: 1992-07-13

3. Nucleotide sequence of a new class A beta-lactamase gene from the chromosome of Yersinia enterocolitica: implications for the evolution of class A beta-lactamases.

Authors: A Seoane; J M García Lobo
Journal: Mol Gen Genet Date: 1991-08

4. Binding of the Citrobacter freundii AmpR regulator to a single DNA site provides both autoregulation and activation of the inducible ampC beta-lactamase gene.

Authors: S Lindquist; F Lindberg; S Normark
Journal: J Bacteriol Date: 1989-07 Impact factor: 3.490

Review 5. A functional classification scheme for beta-lactamases and its correlation with molecular structure.

Authors: K Bush; G A Jacoby; A A Medeiros
Journal: Antimicrob Agents Chemother Date: 1995-06 Impact factor: 5.191

Review 6. The complete general secretory pathway in gram-negative bacteria.

Authors: A P Pugsley
Journal: Microbiol Rev Date: 1993-03

7. Transcriptional analysis of the threonine dehydrogenase gene of Xanthomonas campestris.

Authors: S F Weng; Y S Liu; J W Lin; Y H Tseng
Journal: Biochem Biophys Res Commun Date: 1997-11-26 Impact factor: 3.575

8. Analysis of a carbapenem-hydrolyzing class A beta-lactamase from Enterobacter cloacae and of its LysR-type regulatory protein.

Authors: T Naas; P Nordmann
Journal: Proc Natl Acad Sci U S A Date: 1994-08-02 Impact factor: 11.205

9. Electrotransformation of Xanthomonas campestris by RF DNA of filamentous phage phi Lf.

Authors: T W Wang; Y H Tseng
Journal: Lett Appl Microbiol Date: 1992-02 Impact factor: 2.858

10. A common system controls the induction of very different genes. The class-A beta-lactamase of Proteus vulgaris and the enterobacterial class-C beta-lactamase.

Authors: M Datz; B Joris; E A Azab; M Galleni; J Van Beeumen; J M Frère; H H Martin
Journal: Eur J Biochem Date: 1994-11-15

3 in total