Table 2.

Growth of S. lividans TK66 harboring different avilamycin resistance genes on avilamycin containing plates

Gene(s)Growth (%) on plates with the following avilamycin concn (μg/ml):
05102050100150250
Control100 ± 120 000000
aviABC1 plus aviABC2 100 ± 1017 ± 2 000000
aviRa 100 ± 1521 ± 0.5 10 ± 1 00000
aviRb 100 ± 15 78 ± 468 ± 5 47 ± 7 44 ± 539 ± 432 ± 36 ± 1.5
aviRa plusaviRb 100 ± 15100 ± 15100 ± 12100 ± 10 100 ± 15100 ± 13100 ± 951 ± 11
aviRa plus aviRbplus aviABC1/2 100 ± 1100 ± 16100 ± 16100 ± 12 100 ± 10100 ± 13100 ± 868 ± 13