kanamycin B + acetyl-CoA = N(6')-acetylkanamycin B + CoA + H(+)
kanamycin b + acetyl-coa = n(6')-acetylkanamycin b + coa + h(+)
"aminoglycoside 6'-N-acetyltransferase"
"aminoglycoside 6'-n-acetyltransferase"