Mutations in rsmG, encoding a 16S rRNA methyltransferase, result in low-level streptomycin resistance and antibiotic overproduction in Streptomyces coelicolor A3(2).

Abstract excerpt

Certain str mutations that confer high- or low-level streptomycin resistance result in the overproduction of antibiotics by Streptomyces spp. The str mutations that confer the high-level resistance occur within rpsL, which encodes the ribosomal protein S12, while those that cause low-level resistance are not as well known. We have used comparative genome sequencing to determine that low-level resistance is caused...

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