Davies J, O'Connor S
Antimicrob Agents Chemother. 1978 Jul;14(1):69-72. doi: 10.1128/AAC.14.1.69.
Examination of a number of R-plasmid-containing bacterial isolates of animal origin has revealed the presence of a new aminoglycoside acetyltransferase (3-N) with a broad substrate range that includes all the disubstituted 2-deoxystreptamine antibiotics and also the novel monosubstituted antibiotic apramycin. Antibiotic derivatives acylated with hydroxyaminobutyric acid at the 1-amino position were not modified by the enzyme.
对多个源自动物的含有R质粒的细菌分离株进行检测后发现,存在一种新的氨基糖苷乙酰转移酶(3-N),其底物范围广泛,包括所有双取代的2-脱氧链霉胺抗生素以及新型单取代抗生素阿泊拉霉素。在1-氨基位置被羟基氨基丁酸酰化的抗生素衍生物不会被该酶修饰。