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Literature DB >> 18086856

Induction of L1 and L2 beta-lactamases of Stenotrophomonas maltophilia.

Rouh-Mei Hu¹, Kuang-Jay Huang, Lii-Tzu Wu, Ying-Ju Hsiao, Tsuey-Ching Yang.

Abstract

Isogenic L1 and L2 gene knockout mutants of Stenotrophomonas maltophilia KJ (KJDeltaL1 and KJDeltaL2, respectively) were constructed by xylE gene replacement. Induction kinetics of the L1 and L2 genes were evaluated by testing catechol 2,3-dioxygenase activity in the mutants. The results suggested that the induction of the L1 and L2 genes was differentially regulated.

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Year: 2007 PMID： 18086856 PMCID： PMC2258547 DOI： 10.1128/AAC.00682-07

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

24 in total

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Authors: Matthew B Avison; Catherine S Higgins; Peter J Ford; Charlotte J von Heldreich; Timothy R Walsh; Peter M Bennett
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10. Characterization of beta-lactamase induction in Enterobacter cloacae.

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4. AmpI Functions as an Iron Exporter To Alleviate β-Lactam-Mediated Reactive Oxygen Species Stress in Stenotrophomonas maltophilia.

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Journal: Antimicrob Agents Chemother Date: 2019-03-27 Impact factor: 5.191

5. AmpN-AmpG operon is essential for expression of L1 and L2 beta-lactamases in Stenotrophomonas maltophilia.

Authors: Yi-Wei Huang; Cheng-Wen Lin; Rouh-Mei Hu; Yu-Tzu Lin; Tung-Ching Chung; Tsuey-Ching Yang
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6. Role of smeU1VWU2X Operon in Alleviation of Oxidative Stresses and Occurrence of Sulfamethoxazole-Trimethoprim-Resistant Mutants in Stenotrophomonas maltophilia.

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8. Carbapenem resistance in Elizabethkingia meningoseptica is mediated by metallo-β-lactamase BlaB.

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