Aminocyclitol 3-N-acetyltransferase type III ACC(3)-III 269 Aminoglycoside N(3')-acetyltransferase III AAC3_SERMA Gentamicin-(3)-N-acetyl-transferase aac3-Vb MNTIESITADLHGLGVRPGDLIMVHASLKAVGPVEGGAASVVSALRAAVGSAGTLMGYASWDRSPYEETLNGARMDEELRRRWPPFDLATSGTYPGFGLLNRFLLEAPDARRSAHPDASMVAVGPLAATLTEPHRLGQALGEGSPLERFVGHGGKVLLLGAPLDSVTVLHYAEAIAPIPNKRRVTYEMPMLGPDGRVRWELAEDFDSNGILDCFAVDGKPDAVETIAKAYVELGRHREGIVGRAPSYLFEAQDIVSFGVTYLEQHFGAP Resistance to antibiotics containing the 2-deoxy- streptamine ring including gentamicin, kanamycin, tobramycin, neomycin and apramycin.