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. 1976 Aug;10(2):258-64.
doi: 10.1128/AAC.10.2.258.

New plasmid-mediated nucleotidylation of aminoglycoside antibiotics in Staphlococcus aureus

F Le Goffic, A Martel, M L Capmau, B Baca, P Goebel, H Chardon, C J Soussy, J Duval, D H Bouanchaud

New plasmid-mediated nucleotidylation of aminoglycoside antibiotics in Staphlococcus aureus

F Le Goffic et al. Antimicrob Agents Chemother. 1976 Aug.

Abstract

A wild-type strain of Staphylococcus aureus, which inactivates a wide variety of aminoglycosides (except the gentamicin components), has been found to harbor a plasmid (RAp01) that mediates the biosynthesis of a nucleotidyltransferase. This enzyme modifies the 4'-hydroxy function of these antibiotics. The plasmid has been studied, the enzyme responsible for this resistance pattern has been isolated by affinity chromatography, and its kinetics and physicochemistry have been characterized. The target of this enzyme has also been located by demonstrating the structure of one inactivated compound, 4'-(O)-adenylyltobramycin.

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References

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