Novel macrolide resistance module carried by the IncP-1 beta resistance plasmid pRSB111, isolated from a wastewater treatment plant

Szczepanowski R, Krahn I, Bohn N, Pühler A, Schlueter A (2007)
ANTIMICROBIAL AGENTS AND CHEMOTHERAPY 51(2): 673-678.

Zeitschriftenaufsatz | Veröffentlicht | Englisch
 
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Abstract / Bemerkung
The macrolide resistance plasmid pRSB111 was isolated from bacteria residing in the final effluents of a wastewater treatment plant. The 47-kb plasmid confers resistance to azithromycin, clarithromycin, erythromycin, roxithromycin, and tylosin when it is carried by Pseudomonas sp. strain B13 and is very similar to prototype IncP-1 beta plasmid pB3, which was previously isolated from an activated-sludge bacterial community of a wastewater treatment plant. The two plasmids differ in their accessory regions, located downstream of the conjugative transfer module gene traC. Nucleotide sequence analysis of the pRSB111 accessory region revealed that it contains a new macrolide resistance module composed of the genes mphR(E), mph(E), and mrx(E), which putatively encode a transcriptional regulator, a macrolide phosphotransferase, and a transmembrane transport protein, respectively. Analysis of the contributions of the individual genes of the macrolide resistance module revealed that mph(E) and mrx(E) are required for high-level macrolide resistance. The resistance genes are flanked by two insertion sequences, namely, 1SPa15 and ISRSB111. Two truncated transposable elements, IS6100 and remnants of a Tn3-like transposon, were identified in the vicinity of ISRSB111. The accessory element of pRSB111 apparently replaced the Tn402-like element present on the sister plasmid, pB3, as suggested by the conservation of Tn402-specific terminal inverted repeats on pRSB111.
Erscheinungsjahr
2007
Zeitschriftentitel
ANTIMICROBIAL AGENTS AND CHEMOTHERAPY
Band
51
Ausgabe
2
Seite(n)
673-678
ISSN
0066-4804
eISSN
1098-6596
Page URI
https://pub.uni-bielefeld.de/record/1595908

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Szczepanowski R, Krahn I, Bohn N, Pühler A, Schlueter A. Novel macrolide resistance module carried by the IncP-1 beta resistance plasmid pRSB111, isolated from a wastewater treatment plant. ANTIMICROBIAL AGENTS AND CHEMOTHERAPY. 2007;51(2):673-678.
Szczepanowski, R., Krahn, I., Bohn, N., Pühler, A., & Schlueter, A. (2007). Novel macrolide resistance module carried by the IncP-1 beta resistance plasmid pRSB111, isolated from a wastewater treatment plant. ANTIMICROBIAL AGENTS AND CHEMOTHERAPY, 51(2), 673-678. doi:10.1128/AAC.00802-06
Szczepanowski, R., Krahn, I., Bohn, N., Pühler, A., and Schlueter, A. (2007). Novel macrolide resistance module carried by the IncP-1 beta resistance plasmid pRSB111, isolated from a wastewater treatment plant. ANTIMICROBIAL AGENTS AND CHEMOTHERAPY 51, 673-678.
Szczepanowski, R., et al., 2007. Novel macrolide resistance module carried by the IncP-1 beta resistance plasmid pRSB111, isolated from a wastewater treatment plant. ANTIMICROBIAL AGENTS AND CHEMOTHERAPY, 51(2), p 673-678.
R. Szczepanowski, et al., “Novel macrolide resistance module carried by the IncP-1 beta resistance plasmid pRSB111, isolated from a wastewater treatment plant”, ANTIMICROBIAL AGENTS AND CHEMOTHERAPY, vol. 51, 2007, pp. 673-678.
Szczepanowski, R., Krahn, I., Bohn, N., Pühler, A., Schlueter, A.: Novel macrolide resistance module carried by the IncP-1 beta resistance plasmid pRSB111, isolated from a wastewater treatment plant. ANTIMICROBIAL AGENTS AND CHEMOTHERAPY. 51, 673-678 (2007).
Szczepanowski, Rafael, Krahn, Irene, Bohn, Nadine, Pühler, Alfred, and Schlueter, Andreas. “Novel macrolide resistance module carried by the IncP-1 beta resistance plasmid pRSB111, isolated from a wastewater treatment plant”. ANTIMICROBIAL AGENTS AND CHEMOTHERAPY 51.2 (2007): 673-678.

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