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acetyl-CoA + 2'-N-ethyl netilmicin
CoA + N6'-acetyl-2'-N-ethylnetilmicin
-
-
-
?
acetyl-CoA + 2'-N-ethylnetilmicin
CoA + N6'-acetyl-2'-N-ethylnetilmicin
acetyl-CoA + amikacin
?
-
-
-
-
?
acetyl-CoA + amikacin
CoA + 6'-N-acetylamikacin
acetyl-CoA + amikacin
CoA + N6'-acetylamikacin
acetyl-CoA + aminoglycoside
CoA + 6'-N-acetylaminoglycoside
-
-
-
-
?
acetyl-CoA + arbekacin
CoA + 6'-N-acetylarbekacin
acetyl-CoA + arbekacin
CoA + N6'-acetylarbekacin
acetyl-CoA + butirosin
CoA + N6'-acetylbutirosin
-
-
-
-
?
acetyl-CoA + butirosin A
CoA + 6'-N-acetyl-butirosin A
acetyl-CoA + ciprofloxacin
CoA + N4'-acetylnorfloxacin
-
-
-
-
?
acetyl-CoA + dibekacin
CoA + 6'-N-acetyldibekacin
acetyl-CoA + dibekacin
CoA + N6'-acetyldibekacin
acetyl-CoA + fortimicin A
CoA + N6'-acetylfortimicin A
-
-
-
-
?
acetyl-CoA + gentamicin
CoA + 6'-N-acetylgentamicin
acetyl-CoA + gentamicin
CoA + N6'-acetylgentamicin
acetyl-CoA + gentamicin B
CoA + N6'-acetylgentamicin B
-
-
-
-
?
acetyl-CoA + gentamicin C
CoA + N6'-acetylgentamicin C
acetyl-CoA + gentamicin C1
CoA + N6'-acetylgentamicin C1
-
the AAC(6')-Ib protein is unable to efficiently modify gentamicin C1, 1.7% relative activity to sisomicin, however it is capable of modifying amikacin, 65.5% relative activity to sisomycin. The mutant enzyme AAC(6')-Ib L119S shows a 2.8fold increase in acetylation of gentamicin C1, but a 8.7fold reduction in the ability to modify amikacin. The AAC(6')-IIa protein modifies gentamicin C1 at 10.1% relative activity to sisomicin, however it shows low activity towards amikacin, 4.1% activity relative to sisomycin. The mutation AAC(6')-IIa S119L results in a 4.8fold reduction in the acetylation of gentamicin C1, but causes an 2fold increase in the ability to modify amikacin
-
-
?
acetyl-CoA + gentamicin C1a
CoA + N6'-acetylgentamicin C1a
acetyl-CoA + gentamicin C2
CoA + N6'-acetylgentgamicin C2
-
poor substrate, not gentamicin A and C1
-
-
?
acetyl-CoA + gentamycin
CoA + ?
-
-
-
?
acetyl-CoA + histone
CoA + ?
a mixture of calf histones enriched in H3 and H4
-
-
?
acetyl-CoA + human histone H3 peptide containing a C-terminal cysteine residue
CoA + ?
-
-
-
-
?
acetyl-CoA + hybrimycin A1
CoA + N6'-acetylhybrimycin A1
-
-
-
-
?
acetyl-CoA + hybrimycin A2
CoA + N6'-acetylhybrimycin A2
-
-
-
-
?
acetyl-CoA + hybrimycin A3
CoA + N6'-acetylhybrimycin A3
-
-
-
-
?
acetyl-CoA + hybrimycin B1
CoA + N6'-acetylhybrimycin B1
-
-
-
-
?
acetyl-CoA + hybrimycin B2
CoA + N6'-acetylhybrimycin B2
-
-
-
-
?
acetyl-CoA + hybrimycin B3
CoA + N6'-acetylhybrimycin B3
-
-
-
-
?
acetyl-CoA + isepamicin
CoA + 6'-N-acetylisepamicin
acetyl-CoA + isepamicin
CoA + N6'-acetylisepamicin
-
-
-
-
?
acetyl-CoA + istamycin-B
CoA + N6'-acetylistamycin-B
-
-
-
-
?
acetyl-CoA + kanamycin
CoA + 6'-N-acetylkanamycin
acetyl-CoA + kanamycin
CoA + N6'-acetylkanamycin
acetyl-CoA + kanamycin A
CoA + N6'-acetylkanamycin A
acetyl-CoA + kanamycin B
CoA + N6'-acetylkanamycin B
acetyl-CoA + kanamycin C
CoA + N6'-acetylkanamycin C
-
-
-
?
acetyl-CoA + lividomycin A
CoA + O6'-acetyllividomycin A
-
-
-
?
acetyl-CoA + micromomicin
CoA + N6'-acetylmicromomicin
acetyl-CoA + myelin basic protein
CoA + ?
-
-
-
?
acetyl-CoA + neamine
CoA + 6'-N-acetylneamine
acetyl-CoA + neamine
CoA + N6'-acetylneamine
acetyl-CoA + nebramycin factor 4
CoA + N6'-acetylnebramycin factor 4
-
no activity with factor 2
-
-
?
acetyl-CoA + nebramycin factor 6
CoA + N6'-acetylnebramycin factor 6
-
no activity with factor 2
-
-
?
acetyl-CoA + neomycin
CoA + 6'-N-acetylneomycin
acetyl-CoA + neomycin
CoA + N6'-acetylneomycin
acetyl-CoA + neomycin A
CoA + N6'-acetylneomycin A
-
-
-
-
?
acetyl-CoA + neomycin B
CoA + ?
-
-
-
?
acetyl-CoA + neomycin B
CoA + N6'-acetylneomycin B
acetyl-CoA + neomycin C
CoA + 6'-N-acetylneomycin C
acetyl-CoA + neomycin C
CoA + N6'-acetylneomycin
-
-
-
-
?
acetyl-CoA + neomycin C
CoA + N6'-acetylneomycin C
acetyl-CoA + netilmicin
CoA + 6'-N-acetylnetilmicin
acetyl-CoA + netilmicin
CoA + N6'-acetylnetilmicin
acetyl-CoA + norfloxacin
CoA + N4'-acetylnorfloxacin
-
-
-
-
?
acetyl-CoA + paromomycin
CoA + O6'-acetylparomomycin
-
-
-
-
?
acetyl-CoA + poly-L-Lys
CoA + ?
-
-
-
?
acetyl-CoA + ribostamycin
CoA + 6'-N-acetylribostamycin
acetyl-CoA + ribostamycin
CoA + N6'-acetylribostamycin
acetyl-CoA + ribostamycin
CoA + N6'acetylribostamycin
-
-
-
-
?
acetyl-CoA + sisomicin
CoA + 6'-N-acetylsisomicin
acetyl-CoA + sisomicin
CoA + N6'-acetylsisomicin
acetyl-CoA + tobramicin
CoA + 6'-N-acetyltobramicin
acetyl-CoA + tobramicin
CoA + N6'-acetyltobramicin
-
-
-
-
?
acetyl-CoA + tobramycin
CoA + 6'-N-acetyltobramycin
acetyl-CoA + tobramycin
CoA + N6'-acetyltobramycin
butyryl-CoA + tobramycin
CoA + N6'-butyryltobramycin
-
-
-
-
?
malonyl-CoA + sisomycin
CoA + ?
-
-
-
?
malonyl-CoA + tobramycin
CoA + N6'-malonyltobramycin
-
-
-
-
?
n-butyryl-CoA + sisomycin
CoA + ?
-
-
-
?
n-propionyl-CoA + sisomycin
CoA + ?
-
-
-
?
propionyl-CoA + kanamycin A
CoA + N6'-propionylkanamycin A
-
-
-
-
?
propionyl-CoA + tobramycin
CoA + N6'-propionyltobramycin
-
tobramycin exhibits a rapid, tobramycin-independent rate of hydrolysis that is linearly proportional to enzyme
-
-
?
additional information
?
-
acetyl-CoA + 2'-N-ethylnetilmicin
CoA + N6'-acetyl-2'-N-ethylnetilmicin
-
-
-
?
acetyl-CoA + 2'-N-ethylnetilmicin
CoA + N6'-acetyl-2'-N-ethylnetilmicin
-
-
-
-
?
acetyl-CoA + 2'-N-ethylnetilmicin
CoA + N6'-acetyl-2'-N-ethylnetilmicin
-
-
-
-
?
acetyl-CoA + amikacin
CoA + 6'-N-acetylamikacin
-
-
-
-
?
acetyl-CoA + amikacin
CoA + 6'-N-acetylamikacin
-
-
-
?
acetyl-CoA + amikacin
CoA + 6'-N-acetylamikacin
-
-
-
-
?
acetyl-CoA + amikacin
CoA + 6'-N-acetylamikacin
-
-
-
?
acetyl-CoA + amikacin
CoA + 6'-N-acetylamikacin
-
-
-
?
acetyl-CoA + amikacin
CoA + 6'-N-acetylamikacin
-
aminoglycoside acetyltransferase eis acetylates and inactivates amikacin
-
-
?
acetyl-CoA + amikacin
CoA + 6'-N-acetylamikacin
-
-
-
?
acetyl-CoA + amikacin
CoA + 6'-N-acetylamikacin
-
-
-
?
acetyl-CoA + amikacin
CoA + 6'-N-acetylamikacin
-
-
-
?
acetyl-CoA + amikacin
CoA + 6'-N-acetylamikacin
-
-
-
?
acetyl-CoA + amikacin
CoA + 6'-N-acetylamikacin
-
-
-
?
acetyl-CoA + amikacin
CoA + N6'-acetylamikacin
-
the enzyme variant of enzyme type Ib has at position 119 a Ser instead of the Leu, conferring resistance to amikacin
-
-
?
acetyl-CoA + amikacin
CoA + N6'-acetylamikacin
-
the enzyme variant of enzyme type Ib has at position 119 a Ser instead of the Leu, conferring resistance to amikacin
-
-
?
acetyl-CoA + amikacin
CoA + N6'-acetylamikacin
-
the enzyme variant of enzyme type Ib has at position 119 a Ser instead of the Leu, conferring resistance to amikacin
-
-
?
acetyl-CoA + amikacin
CoA + N6'-acetylamikacin
-
the enzyme variant of enzyme type Ib has at position 119 a Ser instead of the Leu, conferring resistance to amikacin
-
-
?
acetyl-CoA + amikacin
CoA + N6'-acetylamikacin
-
-
-
-
?
acetyl-CoA + amikacin
CoA + N6'-acetylamikacin
-
-
-
-
?
acetyl-CoA + amikacin
CoA + N6'-acetylamikacin
-
-
-
?
acetyl-CoA + amikacin
CoA + N6'-acetylamikacin
-
the AAC(6')-Ib protein is unable to efficiently modify gentamicin C1, 1.7% relative activity to sisomicin, however it is capable of modifying amikacin, 65.5% relative activity to sisomycin. The mutant enzyme AAC(6')-Ib L119S shows a 2.8fold increase in acetylation of gentamicin C1, but a 8.7fold reduction in the ability to modify amikacin. The AAC(6')-IIa protein modifies gentamicin C1 at 10.1% relative activity to sisomicin, however it shows low activity towards amikacin, 4.1% activity relative to sisomycin. The mutation AAC(6')-IIa S119L results in a 4.8fold reduction in the acetylation of gentamicin C1, but causes an 2fold increase in the ability to modify amikacin
-
-
?
acetyl-CoA + amikacin
CoA + N6'-acetylamikacin
-
wild-type enzyme shows activity, mutant enzymes show no activity or reduced activity
-
-
?
acetyl-CoA + amikacin
CoA + N6'-acetylamikacin
-
-
-
-
?
acetyl-CoA + amikacin
CoA + N6'-acetylamikacin
-
-
-
-
?
acetyl-CoA + amikacin
CoA + N6'-acetylamikacin
-
-
-
?
acetyl-CoA + amikacin
CoA + N6'-acetylamikacin
-
gentamicin complex: C1 41%, C1a 26% and C2 33%. The aac(6')-Ib gene from strain BM2687 and the aac(6')-Ib gene from strain BM2656 show total identity with the exception of a C to T transition that results in a Ser to Leu substitution at position 83 of the deduced polypeptide. The enzyme encoded by aac(6')-Ib shows resistance to gentamicin but not to amikacin. The enzyme encoded by aac(6')-Ib shows resistance to amikacin but not to gentamicin
-
-
?
acetyl-CoA + amikacin
CoA + N6'-acetylamikacin
-
gentamicin complex: C1 41%, C1a 26% and C2 33%. The aac(6')-Ib gene from strain BM2687 and the aac(6')-Ib gene from strain BM2656 show total identity with the exception of a C to T transition that results in a Ser to Leu substitution at position 83 of the deduced polypeptide. The enzyme encoded by aac(6')-Ib shows resistance to gentamicin but not to amikacin. The enzyme encoded by aac(6')-Ib shows resistance to amikacin but not to gentamicin
-
-
?
acetyl-CoA + amikacin
CoA + N6'-acetylamikacin
-
-
-
-
?
acetyl-CoA + amikacin
CoA + N6'-acetylamikacin
-
-
-
-
?
acetyl-CoA + amikacin
CoA + N6'-acetylamikacin
-
-
-
?
acetyl-CoA + amikacin
CoA + N6'-acetylamikacin
-
-
-
?
acetyl-CoA + amikacin
CoA + N6'-acetylamikacin
-
-
-
?
acetyl-CoA + amikacin
CoA + N6'-acetylamikacin
-
-
-
-
?
acetyl-CoA + amikacin
CoA + N6'-acetylamikacin
-
-
-
-
?
acetyl-CoA + amikacin
CoA + N6'-acetylamikacin
-
-
-
?
acetyl-CoA + amikacin
CoA + N6'-acetylamikacin
-
-
-
?
acetyl-CoA + amikacin
CoA + N6'-acetylamikacin
-
-
-
-
?
acetyl-CoA + arbekacin
CoA + 6'-N-acetylarbekacin
-
-
-
?
acetyl-CoA + arbekacin
CoA + 6'-N-acetylarbekacin
-
-
-
?
acetyl-CoA + arbekacin
CoA + 6'-N-acetylarbekacin
-
-
-
?
acetyl-CoA + arbekacin
CoA + 6'-N-acetylarbekacin
-
-
-
?
acetyl-CoA + arbekacin
CoA + 6'-N-acetylarbekacin
-
-
-
?
acetyl-CoA + arbekacin
CoA + N6'-acetylarbekacin
-
-
-
?
acetyl-CoA + arbekacin
CoA + N6'-acetylarbekacin
-
-
-
?
acetyl-CoA + arbekacin
CoA + N6'-acetylarbekacin
-
-
-
?
acetyl-CoA + butirosin A
CoA + 6'-N-acetyl-butirosin A
-
-
-
?
acetyl-CoA + butirosin A
CoA + 6'-N-acetyl-butirosin A
-
-
-
?
acetyl-CoA + dibekacin
CoA + 6'-N-acetyldibekacin
-
-
-
?
acetyl-CoA + dibekacin
CoA + 6'-N-acetyldibekacin
-
-
-
?
acetyl-CoA + dibekacin
CoA + 6'-N-acetyldibekacin
-
-
-
?
acetyl-CoA + dibekacin
CoA + 6'-N-acetyldibekacin
-
-
-
?
acetyl-CoA + dibekacin
CoA + 6'-N-acetyldibekacin
-
-
-
?
acetyl-CoA + dibekacin
CoA + 6'-N-acetyldibekacin
-
-
-
?
acetyl-CoA + dibekacin
CoA + N6'-acetyldibekacin
-
-
-
-
?
acetyl-CoA + dibekacin
CoA + N6'-acetyldibekacin
-
-
-
-
?
acetyl-CoA + dibekacin
CoA + N6'-acetyldibekacin
-
-
-
-
?
acetyl-CoA + dibekacin
CoA + N6'-acetyldibekacin
-
-
-
-
?
acetyl-CoA + dibekacin
CoA + N6'-acetyldibekacin
-
-
-
?
acetyl-CoA + dibekacin
CoA + N6'-acetyldibekacin
-
-
-
-
?
acetyl-CoA + dibekacin
CoA + N6'-acetyldibekacin
-
-
-
-
?
acetyl-CoA + dibekacin
CoA + N6'-acetyldibekacin
-
-
-
-
?
acetyl-CoA + dibekacin
CoA + N6'-acetyldibekacin
-
-
-
-
?
acetyl-CoA + dibekacin
CoA + N6'-acetyldibekacin
-
-
-
?
acetyl-CoA + dibekacin
CoA + N6'-acetyldibekacin
-
-
-
-
?
acetyl-CoA + dibekacin
CoA + N6'-acetyldibekacin
-
-
-
?
acetyl-CoA + dibekacin
CoA + N6'-acetyldibekacin
-
-
-
?
acetyl-CoA + dibekacin
CoA + N6'-acetyldibekacin
-
-
-
-
?
acetyl-CoA + gentamicin
CoA + 6'-N-acetylgentamicin
-
-
-
?
acetyl-CoA + gentamicin
CoA + 6'-N-acetylgentamicin
-
-
-
?
acetyl-CoA + gentamicin
CoA + 6'-N-acetylgentamicin
-
-
-
?
acetyl-CoA + gentamicin
CoA + 6'-N-acetylgentamicin
-
-
-
?
acetyl-CoA + gentamicin
CoA + N6'-acetylgentamicin
-
-
-
-
?
acetyl-CoA + gentamicin
CoA + N6'-acetylgentamicin
-
-
-
-
?
acetyl-CoA + gentamicin
CoA + N6'-acetylgentamicin
-
-
-
?
acetyl-CoA + gentamicin
CoA + N6'-acetylgentamicin
-
-
-
?
acetyl-CoA + gentamicin
CoA + N6'-acetylgentamicin
-
-
-
-
?
acetyl-CoA + gentamicin
CoA + N6'-acetylgentamicin
-
-
-
-
?
acetyl-CoA + gentamicin C
CoA + N6'-acetylgentamicin C
-
-
-
-
?
acetyl-CoA + gentamicin C
CoA + N6'-acetylgentamicin C
-
-
-
-
?
acetyl-CoA + gentamicin C
CoA + N6'-acetylgentamicin C
-
-
-
-
?
acetyl-CoA + gentamicin C1a
CoA + N6'-acetylgentamicin C1a
-
-
-
?
acetyl-CoA + gentamicin C1a
CoA + N6'-acetylgentamicin C1a
-
-
-
-
?
acetyl-CoA + gentamicin C1a
CoA + N6'-acetylgentamicin C1a
-
poor substrate, AAC-(6')-II type
-
-
?
acetyl-CoA + gentamicin C1a
CoA + N6'-acetylgentamicin C1a
-
-
-
-
?
acetyl-CoA + gentamicin C1a
CoA + N6'-acetylgentamicin C1a
-
-
-
-
?
acetyl-CoA + gentamicin C1a
CoA + N6'-acetylgentamicin C1a
-
-
-
-
?
acetyl-CoA + gentamicin C1a
CoA + N6'-acetylgentamicin C1a
-
gentamicin complex: C1 41%, C1a 26% and C2 33%. The aac(6')-Ib gene from strain BM2687 and the aac(6')-Ib gene from strain BM2656 show total identity with the exception of a C to T transition that results in a Ser to Leu substitution at position 83 of the deduced polypeptide. The enzyme encoded by aac(6')-Ib shows resistance to gentamicin but not to amikacin. The enzyme encoded by aac(6')-Ib shows resistance to amikacin but not to gentamicin
-
-
?
acetyl-CoA + gentamicin C1a
CoA + N6'-acetylgentamicin C1a
-
gentamicin complex: C1 41%, C1a 26% and C2 33%. The aac(6')-Ib gene from strain BM2687 and the aac(6')-Ib gene from strain BM2656 show total identity with the exception of a C to T transition that results in a Ser to Leu substitution at position 83 of the deduced polypeptide. The enzyme encoded by aac(6')-Ib shows resistance to gentamicin but not to amikacin. The enzyme encoded by aac(6')-Ib shows resistance to amikacin but not to gentamicin
-
-
?
acetyl-CoA + gentamicin C1a
CoA + N6'-acetylgentamicin C1a
-
-
-
-
?
acetyl-CoA + gentamicin C1a
CoA + N6'-acetylgentamicin C1a
-
-
-
-
?
acetyl-CoA + gentamicin C1a
CoA + N6'-acetylgentamicin C1a
-
-
-
-
?
acetyl-CoA + gentamicin C1a
CoA + N6'-acetylgentamicin C1a
-
-
-
?
acetyl-CoA + gentamicin C1a
CoA + N6'-acetylgentamicin C1a
-
-
-
-
?
acetyl-CoA + isepamicin
CoA + 6'-N-acetylisepamicin
-
-
-
?
acetyl-CoA + isepamicin
CoA + 6'-N-acetylisepamicin
-
-
-
?
acetyl-CoA + isepamicin
CoA + 6'-N-acetylisepamicin
-
-
-
?
acetyl-CoA + isepamicin
CoA + 6'-N-acetylisepamicin
-
-
-
?
acetyl-CoA + isepamicin
CoA + 6'-N-acetylisepamicin
-
-
-
?
acetyl-CoA + isepamicin
CoA + 6'-N-acetylisepamicin
-
-
-
?
acetyl-CoA + kanamycin
CoA + 6'-N-acetylkanamycin
-
aminoglycoside acetyltransferase eis acetylates and inactivates kanamycin
-
-
?
acetyl-CoA + kanamycin
CoA + 6'-N-acetylkanamycin
-
-
-
?
acetyl-CoA + kanamycin
CoA + 6'-N-acetylkanamycin
-
-
-
?
acetyl-CoA + kanamycin
CoA + 6'-N-acetylkanamycin
-
-
-
?
acetyl-CoA + kanamycin
CoA + 6'-N-acetylkanamycin
-
-
-
?
acetyl-CoA + kanamycin
CoA + 6'-N-acetylkanamycin
-
-
-
?
acetyl-CoA + kanamycin
CoA + 6'-N-acetylkanamycin
-
-
-
?
acetyl-CoA + kanamycin
CoA + 6'-N-acetylkanamycin
-
-
-
?
acetyl-CoA + kanamycin
CoA + N6'-acetylkanamycin
-
-
-
-
?
acetyl-CoA + kanamycin
CoA + N6'-acetylkanamycin
-
-
-
-
?
acetyl-CoA + kanamycin
CoA + N6'-acetylkanamycin
-
-
-
-
?
acetyl-CoA + kanamycin
CoA + N6'-acetylkanamycin
-
wild-type enzyme shows activity, mutant enzymes show no activity or reduced activity
-
-
?
acetyl-CoA + kanamycin
CoA + N6'-acetylkanamycin
-
-
-
?
acetyl-CoA + kanamycin
CoA + N6'-acetylkanamycin
-
-
-
?
acetyl-CoA + kanamycin A
CoA + N6'-acetylkanamycin A
-
-
-
-
?
acetyl-CoA + kanamycin A
CoA + N6'-acetylkanamycin A
-
-
-
-
?
acetyl-CoA + kanamycin A
CoA + N6'-acetylkanamycin A
-
-
-
?
acetyl-CoA + kanamycin A
CoA + N6'-acetylkanamycin A
-
-
-
?
acetyl-CoA + kanamycin A
CoA + N6'-acetylkanamycin A
-
-
-
-
?
acetyl-CoA + kanamycin A
CoA + N6'-acetylkanamycin A
-
-
-
?
acetyl-CoA + kanamycin A
CoA + N6'-acetylkanamycin A
-
-
-
?
acetyl-CoA + kanamycin A
CoA + N6'-acetylkanamycin A
-
-
-
?
acetyl-CoA + kanamycin A
CoA + N6'-acetylkanamycin A
-
-
-
-
?
acetyl-CoA + kanamycin A
CoA + N6'-acetylkanamycin A
-
-
-
?
acetyl-CoA + kanamycin A
CoA + N6'-acetylkanamycin A
-
-
-
-
?
acetyl-CoA + kanamycin A
CoA + N6'-acetylkanamycin A
-
-
-
?
acetyl-CoA + kanamycin A
CoA + N6'-acetylkanamycin A
-
-
-
-
?
acetyl-CoA + kanamycin A
CoA + N6'-acetylkanamycin A
-
the bifunctional antibiotic resistance enzyme from Serratia marcescens catalyzes adenylation and acetylation of aminoglycoside antibiotics. The structure assignment of the enzymic products indicated that acetylation takes place on the 6'-amine of kanamycin A and the adenylation on 3''- and 9-hydroxyl groups of streptomycin and spectinomycin, respectively. The adenyltransferase domain appears to be highly specific to spectinomycin and streptomycin, while the acetyltransferase domain shows a broad substrate profile. Initial velocity patterns indicate that both domains follow a sequential kinetic mechanism
-
-
?
acetyl-CoA + kanamycin A
CoA + N6'-acetylkanamycin A
-
-
-
-
?
acetyl-CoA + kanamycin A
CoA + N6'-acetylkanamycin A
-
-
-
?
acetyl-CoA + kanamycin A
CoA + N6'-acetylkanamycin A
-
-
-
?
acetyl-CoA + kanamycin A
CoA + N6'-acetylkanamycin A
-
-
-
-
?
acetyl-CoA + kanamycin A
CoA + N6'-acetylkanamycin A
-
-
-
?
acetyl-CoA + kanamycin B
CoA + N6'-acetylkanamycin B
-
-
-
?
acetyl-CoA + kanamycin B
CoA + N6'-acetylkanamycin B
-
-
-
?
acetyl-CoA + kanamycin B
CoA + N6'-acetylkanamycin B
-
-
-
-
?
acetyl-CoA + kanamycin B
CoA + N6'-acetylkanamycin B
-
-
-
?
acetyl-CoA + kanamycin B
CoA + N6'-acetylkanamycin B
-
-
-
?
acetyl-CoA + kanamycin B
CoA + N6'-acetylkanamycin B
-
-
-
-
?
acetyl-CoA + kanamycin B
CoA + N6'-acetylkanamycin B
-
-
-
?
acetyl-CoA + kanamycin B
CoA + N6'-acetylkanamycin B
-
-
-
?
acetyl-CoA + kanamycin B
CoA + N6'-acetylkanamycin B
-
-
-
?
acetyl-CoA + kanamycin B
CoA + N6'-acetylkanamycin B
-
-
-
-
?
acetyl-CoA + kanamycin B
CoA + N6'-acetylkanamycin B
-
-
-
-
?
acetyl-CoA + micromomicin
CoA + N6'-acetylmicromomicin
-
-
-
-
?
acetyl-CoA + micromomicin
CoA + N6'-acetylmicromomicin
-
-
-
-
?
acetyl-CoA + neamine
CoA + 6'-N-acetylneamine
-
-
-
-
?
acetyl-CoA + neamine
CoA + 6'-N-acetylneamine
-
-
-
-
?
acetyl-CoA + neamine
CoA + 6'-N-acetylneamine
-
-
-
-
?
acetyl-CoA + neamine
CoA + 6'-N-acetylneamine
-
-
-
-
?
acetyl-CoA + neamine
CoA + 6'-N-acetylneamine
-
-
-
?
acetyl-CoA + neamine
CoA + N6'-acetylneamine
-
-
-
-
?
acetyl-CoA + neamine
CoA + N6'-acetylneamine
-
-
-
-
?
acetyl-CoA + neamine
CoA + N6'-acetylneamine
-
-
-
-
?
acetyl-CoA + neamine
CoA + N6'-acetylneamine
-
-
-
-
?
acetyl-CoA + neomycin
CoA + 6'-N-acetylneomycin
-
-
-
?
acetyl-CoA + neomycin
CoA + 6'-N-acetylneomycin
-
-
-
?
acetyl-CoA + neomycin
CoA + 6'-N-acetylneomycin
-
-
-
?
acetyl-CoA + neomycin
CoA + 6'-N-acetylneomycin
-
-
-
?
acetyl-CoA + neomycin
CoA + N6'-acetylneomycin
-
-
-
-
?
acetyl-CoA + neomycin
CoA + N6'-acetylneomycin
-
-
-
?
acetyl-CoA + neomycin
CoA + N6'-acetylneomycin
-
-
-
-
?
acetyl-CoA + neomycin
CoA + N6'-acetylneomycin
-
-
-
?
acetyl-CoA + neomycin
CoA + N6'-acetylneomycin
-
-
-
?
acetyl-CoA + neomycin
CoA + N6'-acetylneomycin
-
-
-
?
acetyl-CoA + neomycin B
CoA + N6'-acetylneomycin B
-
-
-
?
acetyl-CoA + neomycin B
CoA + N6'-acetylneomycin B
-
-
-
-
?
acetyl-CoA + neomycin C
CoA + 6'-N-acetylneomycin C
-
-
-
?
acetyl-CoA + neomycin C
CoA + 6'-N-acetylneomycin C
-
-
-
?
acetyl-CoA + neomycin C
CoA + N6'-acetylneomycin C
-
-
-
-
?
acetyl-CoA + neomycin C
CoA + N6'-acetylneomycin C
-
-
-
-
?
acetyl-CoA + neomycin C
CoA + N6'-acetylneomycin C
-
-
-
-
?
acetyl-CoA + neomycin C
CoA + N6'-acetylneomycin C
-
-
-
-
?
acetyl-CoA + neomycin C
CoA + N6'-acetylneomycin C
-
-
-
-
?
acetyl-CoA + netilmicin
CoA + 6'-N-acetylnetilmicin
-
-
-
?
acetyl-CoA + netilmicin
CoA + 6'-N-acetylnetilmicin
-
-
-
?
acetyl-CoA + netilmicin
CoA + 6'-N-acetylnetilmicin
-
-
-
?
acetyl-CoA + netilmicin
CoA + 6'-N-acetylnetilmicin
-
-
-
?
acetyl-CoA + netilmicin
CoA + 6'-N-acetylnetilmicin
-
-
-
?
acetyl-CoA + netilmicin
CoA + N6'-acetylnetilmicin
-
-
-
-
?
acetyl-CoA + netilmicin
CoA + N6'-acetylnetilmicin
-
wild-type enzyme shows activity, mutant enzymes show no activity or reduced activity
-
-
?
acetyl-CoA + netilmicin
CoA + N6'-acetylnetilmicin
-
-
-
-
?
acetyl-CoA + netilmicin
CoA + N6'-acetylnetilmicin
-
-
-
-
?
acetyl-CoA + netilmicin
CoA + N6'-acetylnetilmicin
-
-
-
-
?
acetyl-CoA + netilmicin
CoA + N6'-acetylnetilmicin
-
-
-
-
?
acetyl-CoA + netilmicin
CoA + N6'-acetylnetilmicin
-
-
-
-
?
acetyl-CoA + netilmicin
CoA + N6'-acetylnetilmicin
-
-
-
-
?
acetyl-CoA + ribostamycin
CoA + 6'-N-acetylribostamycin
-
-
-
?
acetyl-CoA + ribostamycin
CoA + 6'-N-acetylribostamycin
-
-
-
?
acetyl-CoA + ribostamycin
CoA + 6'-N-acetylribostamycin
-
-
-
?
acetyl-CoA + ribostamycin
CoA + 6'-N-acetylribostamycin
-
-
-
?
acetyl-CoA + ribostamycin
CoA + N6'-acetylribostamycin
-
-
-
-
?
acetyl-CoA + ribostamycin
CoA + N6'-acetylribostamycin
-
-
-
-
?
acetyl-CoA + sisomicin
CoA + 6'-N-acetylsisomicin
-
-
-
?
acetyl-CoA + sisomicin
CoA + 6'-N-acetylsisomicin
-
-
-
?
acetyl-CoA + sisomicin
CoA + 6'-N-acetylsisomicin
-
-
-
?
acetyl-CoA + sisomicin
CoA + 6'-N-acetylsisomicin
-
-
-
?
acetyl-CoA + sisomicin
CoA + 6'-N-acetylsisomicin
-
-
-
?
acetyl-CoA + sisomicin
CoA + 6'-N-acetylsisomicin
-
-
-
?
acetyl-CoA + sisomicin
CoA + 6'-N-acetylsisomicin
-
-
-
?
acetyl-CoA + sisomicin
CoA + 6'-N-acetylsisomicin
-
-
-
?
acetyl-CoA + sisomicin
CoA + N6'-acetylsisomicin
-
-
-
-
?
acetyl-CoA + sisomicin
CoA + N6'-acetylsisomicin
-
-
-
-
?
acetyl-CoA + sisomicin
CoA + N6'-acetylsisomicin
-
-
-
-
?
acetyl-CoA + sisomicin
CoA + N6'-acetylsisomicin
-
-
-
?
acetyl-CoA + sisomicin
CoA + N6'-acetylsisomicin
-
-
-
-
?
acetyl-CoA + sisomicin
CoA + N6'-acetylsisomicin
-
-
-
?
acetyl-CoA + sisomicin
CoA + N6'-acetylsisomicin
-
-
-
?
acetyl-CoA + sisomicin
CoA + N6'-acetylsisomicin
-
-
-
-
?
acetyl-CoA + sisomicin
CoA + N6'-acetylsisomicin
-
-
-
-
?
acetyl-CoA + sisomicin
CoA + N6'-acetylsisomicin
-
-
-
?
acetyl-CoA + sisomicin
CoA + N6'-acetylsisomicin
-
-
-
?
acetyl-CoA + tobramicin
CoA + 6'-N-acetyltobramicin
-
-
-
?
acetyl-CoA + tobramicin
CoA + 6'-N-acetyltobramicin
-
-
-
?
acetyl-CoA + tobramycin
CoA + 6'-N-acetyltobramycin
-
-
-
?
acetyl-CoA + tobramycin
CoA + 6'-N-acetyltobramycin
-
-
-
?
acetyl-CoA + tobramycin
CoA + 6'-N-acetyltobramycin
-
-
-
?
acetyl-CoA + tobramycin
CoA + 6'-N-acetyltobramycin
-
-
-
?
acetyl-CoA + tobramycin
CoA + 6'-N-acetyltobramycin
-
-
-
?
acetyl-CoA + tobramycin
CoA + 6'-N-acetyltobramycin
-
-
-
?
acetyl-CoA + tobramycin
CoA + N6'-acetyltobramycin
-
-
-
-
?
acetyl-CoA + tobramycin
CoA + N6'-acetyltobramycin
-
-
-
-
?
acetyl-CoA + tobramycin
CoA + N6'-acetyltobramycin
-
-
-
?
acetyl-CoA + tobramycin
CoA + N6'-acetyltobramycin
-
-
-
-
?
acetyl-CoA + tobramycin
CoA + N6'-acetyltobramycin
-
wild-type enzyme shows activity, mutant enzymes show no activity or reduced activity
-
-
?
acetyl-CoA + tobramycin
CoA + N6'-acetyltobramycin
-
-
-
-
?
acetyl-CoA + tobramycin
CoA + N6'-acetyltobramycin
-
-
-
-
?
acetyl-CoA + tobramycin
CoA + N6'-acetyltobramycin
-
-
-
-
?
acetyl-CoA + tobramycin
CoA + N6'-acetyltobramycin
-
-
-
-
?
acetyl-CoA + tobramycin
CoA + N6'-acetyltobramycin
-
-
-
-
?
acetyl-CoA + tobramycin
CoA + N6'-acetyltobramycin
-
-
-
-
?
acetyl-CoA + tobramycin
CoA + N6'-acetyltobramycin
-
-
-
-
?
acetyl-CoA + tobramycin
CoA + N6'-acetyltobramycin
-
-
-
-
?
acetyl-CoA + tobramycin
CoA + N6'-acetyltobramycin
-
-
-
-
?
acetyl-CoA + tobramycin
CoA + N6'-acetyltobramycin
-
-
-
?
acetyl-CoA + tobramycin
CoA + N6'-acetyltobramycin
-
-
-
?
acetyl-CoA + tobramycin
CoA + N6'-acetyltobramycin
-
-
-
-
?
acetyl-CoA + tobramycin
CoA + N6'-acetyltobramycin
-
-
-
?
additional information
?
-
-
involved in resistance to antibiotics
-
-
?
additional information
?
-
-
involved in resistance to antibiotics
-
-
?
additional information
?
-
-
involved in resistance to antibiotics
-
-
?
additional information
?
-
-
involved in resistance to antibiotics
-
-
?
additional information
?
-
involved in resistance to antibiotics
-
-
?
additional information
?
-
-
involved in resistance to antibiotics
-
-
?
additional information
?
-
-
involved in resistance to antibiotics
-
-
?
additional information
?
-
-
involved in resistance to antibiotics
-
-
?
additional information
?
-
no activity with aminoglycoside kinase APH(3')-IIIa, yeast homoserine dehydrogenase, spermine and serotonin
-
-
?
additional information
?
-
-
acetyl-CoA and propionyl-CoA are comparable substrates, but butyryl-CoA is not
-
-
?
additional information
?
-
-
involved in resistance to antibiotics
-
-
?
additional information
?
-
involved in resistance to antibiotics
-
-
?
additional information
?
-
-
the enzyme is an important microbial resistance determinant
-
-
?
additional information
?
-
-
use of aminoglycoside derivatives to study the mechanism of aminoglycoside 6'-N-acetyltransferase
-
-
?
additional information
?
-
-
Asp-88 acts as an active site base in the molecular mechanism of AAC(6')-Ie
-
-
?
additional information
?
-
-
a single amino acid, Leu119 in AAC(6')-Ib and S119 in AAC(6')-IIa, is largely responsible for determining the specificity of the AAC(6')-Ib and AAC(6')-IIa proteins. Changing this amino acid in either the AAC(6')-Ib or the AAC(6')-IIa protein results in a dramatic change in substrate specificity
-
-
?
additional information
?
-
-
the smallest antibiotic moiety required for recognition as a substrate by the acetylating enzyme is a 6-amino-6-deoxy-hexose glycosidically linked to a streptamine or deoxystreptamine ring
-
-
?
additional information
?
-
-
constitutive enzyme
-
-
?
additional information
?
-
-
involved in resistance to antibiotics
-
-
?
additional information
?
-
-
involved in resistance to antibiotics
-
-
?
additional information
?
-
-
involved in resistance to antibiotics
-
-
?
additional information
?
-
-
involved in resistance to antibiotics
-
-
?
additional information
?
-
strong substrate inhibition with all 4,6-disubstituted aminoglycosides tested at concentrations required to determine kcat and Km values
-
-
-
additional information
?
-
-
involved in resistance to antibiotics
-
-
?
additional information
?
-
-
involved in resistance to antibiotics
-
-
?
additional information
?
-
involved in resistance to antibiotics
-
-
?
additional information
?
-
acetylation reaction occurs through a direct mechanism rather than a ping-pong mechanism that includes a transient transfer of the acetyl group to a cysteine residue
-
-
?
additional information
?
-
acetylation reaction occurs through a direct mechanism rather than a ping-pong mechanism that includes a transient transfer of the acetyl group to a cysteine residue
-
-
?
additional information
?
-
acetylation reaction occurs through a direct mechanism rather than a ping-pong mechanism that includes a transient transfer of the acetyl group to a cysteine residue
-
-
?
additional information
?
-
acetylation reaction occurs through a direct mechanism rather than a ping-pong mechanism that includes a transient transfer of the acetyl group to a cysteine residue
-
-
?
additional information
?
-
acetylation reaction occurs through a direct mechanism rather than a ping-pong mechanism that includes a transient transfer of the acetyl group to a cysteine residue
-
-
?
additional information
?
-
acetylation reaction occurs through a direct mechanism rather than a ping-pong mechanism that includes a transient transfer of the acetyl group to a cysteine residue
-
-
?
additional information
?
-
acetylation reaction occurs through a direct mechanism rather than a ping-pong mechanism that includes a transient transfer of the acetyl group to a cysteine residue
-
-
?
additional information
?
-
acetylation reaction occurs through a direct mechanism rather than a ping-pong mechanism that includes a transient transfer of the acetyl group to a cysteine residue
-
-
?
additional information
?
-
acetylation reaction occurs through a direct mechanism rather than a ping-pong mechanism that includes a transient transfer of the acetyl group to a cysteine residue
-
-
?
additional information
?
-
acetylation reaction occurs through a direct mechanism rather than a ping-pong mechanism that includes a transient transfer of the acetyl group to a cysteine residue
-
-
?
additional information
?
-
acetylation reaction occurs through a direct mechanism rather than a ping-pong mechanism that includes a transient transfer of the acetyl group to a cysteine residue
-
-
?
additional information
?
-
acetylation reaction occurs through a direct mechanism rather than a ping-pong mechanism that includes a transient transfer of the acetyl group to a cysteine residue
-
-
?
additional information
?
-
acetylation reaction occurs through a direct mechanism rather than a ping-pong mechanism that includes a transient transfer of the acetyl group to a cysteine residue
-
-
?
additional information
?
-
acetylation reaction occurs through a direct mechanism rather than a ping-pong mechanism that includes a transient transfer of the acetyl group to a cysteine residue
-
-
?
additional information
?
-
acetylation reaction occurs through a direct mechanism rather than a ping-pong mechanism that includes a transient transfer of the acetyl group to a cysteine residue
-
-
?
additional information
?
-
acetylation reaction occurs through a direct mechanism rather than a ping-pong mechanism that includes a transient transfer of the acetyl group to a cysteine residue
-
-
?
additional information
?
-
acetylation reaction occurs through a direct mechanism rather than a ping-pong mechanism that includes a transient transfer of the acetyl group to a cysteine residue
-
-
?
additional information
?
-
acetylation reaction occurs through a direct mechanism rather than a ping-pong mechanism that includes a transient transfer of the acetyl group to a cysteine residue
-
-
?
additional information
?
-
acetylation reaction occurs through a direct mechanism rather than a ping-pong mechanism that includes a transient transfer of the acetyl group to a cysteine residue
-
-
?
additional information
?
-
-
involved in resistance to antibiotics
-
-
?
additional information
?
-
-
involved in resistance to antibiotics
-
-
?
additional information
?
-
involved in resistance to antibiotics
-
-
?
additional information
?
-
involved in resistance to antibiotics
-
-
?
additional information
?
-
involved in resistance to antibiotics
-
-
?
additional information
?
-
involved in resistance to antibiotics
-
-
?
additional information
?
-
involved in resistance to antibiotics
-
-
?
additional information
?
-
involved in resistance to antibiotics
-
-
?
additional information
?
-
involved in resistance to antibiotics
-
-
?
additional information
?
-
involved in resistance to antibiotics
-
-
?
additional information
?
-
involved in resistance to antibiotics
-
-
?
additional information
?
-
involved in resistance to antibiotics
-
-
?
additional information
?
-
involved in resistance to antibiotics
-
-
?
additional information
?
-
involved in resistance to antibiotics
-
-
?
additional information
?
-
involved in resistance to antibiotics
-
-
?
additional information
?
-
involved in resistance to antibiotics
-
-
?
additional information
?
-
involved in resistance to antibiotics
-
-
?
additional information
?
-
involved in resistance to antibiotics
-
-
?
additional information
?
-
involved in resistance to antibiotics
-
-
?
additional information
?
-
involved in resistance to antibiotics
-
-
?
additional information
?
-
involved in resistance to antibiotics
-
-
?
additional information
?
-
involved in resistance to antibiotics
-
-
?
additional information
?
-
involved in resistance to antibiotics
-
-
?
additional information
?
-
-
involved in resistance to antibiotics
-
-
?
additional information
?
-
-
involved in resistance to antibiotics
-
-
?
additional information
?
-
-
no activity with fortimicin A. Bifunctional antibiotic-resistance enzyme. Both domains are acetyltransferases. The AAC(3)-Ib domain appears to be highly specific to fortimicin A and gentamicin as substrates, while the AAC(6')-b'?domain exhibits a broad substrate spectrum
-
-
?
additional information
?
-
lividomycin A is also a substrate, although with extremely small activity, thus the enzyme has acetylation activity with alternate amino groups in aminoglycosides
-
-
?
additional information
?
-
-
lividomycin A is also a substrate, although with extremely small activity, thus the enzyme has acetylation activity with alternate amino groups in aminoglycosides
-
-
?
additional information
?
-
no substrate: gentamicin
-
-
?
additional information
?
-
-
no substrate: gentamicin
-
-
?
additional information
?
-
no substrate: gentamicin
-
-
?
additional information
?
-
-
no substrate: gentamicin
-
-
?
additional information
?
-
-
involved in resistance to antibiotics
-
-
?
additional information
?
-
-
involved in resistance to antibiotics
-
-
?
additional information
?
-
-
C70 is directly involved in aminoglycoside binding
-
-
?
additional information
?
-
-
involved in resistance to antibiotics
-
-
?
additional information
?
-
-
involved in resistance to antibiotics
-
-
?
additional information
?
-
-
confer broad aminoglycoside resistance in strains in which the structural gene is expressed
-
-
?
additional information
?
-
-
AAC(6')-Iy catalyzes both acetyl-CoA-dependent self-alpha-N-acetylation and acetylation of eukaryotic histone proteins and the human histone H3 N-terminal peptide
-
-
?
additional information
?
-
-
involved in resistance to antibiotics
-
-
?
additional information
?
-
involved in resistance to antibiotics
-
-
?
additional information
?
-
isoform AAC(6')-Ian acetylates 4,6- and 4,5-disubstituted 2-deoxystreptamine aminoglycosides
-
-
?
additional information
?
-
-
isoform AAC(6')-Ian acetylates 4,6- and 4,5-disubstituted 2-deoxystreptamine aminoglycosides
-
-
?
additional information
?
-
enzyme acetylates all the aminoglycosides tested, except for apramycin, gentamicin, and lividomycin
-
-
-
additional information
?
-
isoform AAC(6')-Ian acetylates 4,6- and 4,5-disubstituted 2-deoxystreptamine aminoglycosides
-
-
?
additional information
?
-
-
involved in resistance to antibiotics
-
-
?
additional information
?
-
-
involved in resistance to antibiotics
-
-
?
additional information
?
-
-
involved in resistance to antibiotics
-
-
?
additional information
?
-
-
involved in resistance to antibiotics
-
-
?
additional information
?
-
-
aac(6')-Iz can restore aminoglycoside resistance to tobramycin, netilimicin and sisomicin (four- to eight-fold increase in the MICs) upon Escherichia coli
-
-
?
additional information
?
-
no substrates: apramycin, gentamicin, or lividomycin
-
-
?
additional information
?
-
no substrates: apramycin, gentamicin, or lividomycin
-
-
?
additional information
?
-
the enzyme is susceptoble to mild base hydrolysis, suggesting that the enzyme also catalyzes O-acetyltransfer
-
-
?
additional information
?
-
-
the enzyme is susceptoble to mild base hydrolysis, suggesting that the enzyme also catalyzes O-acetyltransfer
-
-
?
additional information
?
-
the enzyme is susceptoble to mild base hydrolysis, suggesting that the enzyme also catalyzes O-acetyltransfer
-
-
?
additional information
?
-
-
the enzyme is susceptoble to mild base hydrolysis, suggesting that the enzyme also catalyzes O-acetyltransfer
-
-
?
additional information
?
-
-
involved in resistance to antibiotics
-
-
?
additional information
?
-
-
involved in resistance to antibiotics
-
-
?