American Society for Microbiology, Antimicrobial Agents and Chemotherapy, 11(50), p. 3920-3922, 2006
DOI: 10.1128/aac.00223-06
Full text: Download
ABSTRACT We have isolated the aph ( 3 ") -Ic gene, encoding an aminoglycoside 3"- O -phosphotransferase [APH(3")-Ic], from a genomic library of an environmental Mycobacterium fortuitum strain, selecting for streptomycin resistance. APH(3")-Ic phosphorylates and inactivates streptomycin. Similar genes have been described in Streptomyces griseus and plasmid RSF1010. It is also present in some M. fortuitum clinical isolates.