RRC ID 31722
Author Dabbs ER, Yazawa K, Mikami Y, Miyaji M, Morisaki N, Iwasaki S, Furihata K.
Title Ribosylation by mycobacterial strains as a new mechanism of rifampin inactivation.
Journal Antimicrob Agents Chemother
Abstract Several fast-growing Mycobacterium strains were found to inactivate rifampin. Two inactivated compounds (RIP-Ma and RIP-Mb) produced by these organisms were different from previously reported derivatives, i.e., phosphorylated or glucosylated derivatives, of the antibiotic. The structures of RIP-Ma and RIP-Mb were determined to be those of 3-formyl-23-[O-(alpha-D-ribofuranosyl)]rifamycin SV and 23-[O-(alpha-D-ribofuranosyl)]rifampin, respectively. To our knowledge, this is the first known example of ribosylation as a mechanism of antibiotic inactivation.
Volume 39(4)
Pages 1007-9
Published 1995-4-1
DOI 10.1128/AAC.39.4.1007
PMID 7785970
PMC PMC162673
MeSH Inactivation, Metabolic Mycobacterium / metabolism* Rifampin / metabolism*
IF 4.904
Times Cited 62
WOS Category PHARMACOLOGY & PHARMACY MICROBIOLOGY
Resource
Pathogenic microorganisms IFM 0359