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2.3.1.81: aminoglycoside 3-N-acetyltransferase

This is an abbreviated version!
For detailed information about aminoglycoside 3-N-acetyltransferase, go to the full flat file.

Word Map on EC 2.3.1.81

Reaction

acetyl-CoA
+
a 2-deoxystreptamine antibiotic
=
CoA
+
N3-acetyl-2-deoxystreptamine antibiotic

Synonyms

3'-aminoglycoside acetyltransferase, 3-N-acetyltransferase, 3-N-aminoglycoside acetyltransferase, AAC, AAC (3)-IIIb, AAC(3), AAC(3)-Id, AAC(3)-Ig acetyltransferase, Aac(3)-IIIb, AAC(3)-IV, AAC(3)-XI, AAC(6')-APH(2''), AAC-IIIb, AAC-VIa, aac3-Ia, AAC3-IV aminoglycoside acetyltransferase, AacC-A7 acetyltransferase, aminoglycoside 3-acetyltransferase, aminoglycoside 3-acetyltransferase-IIIb, aminoglycoside 3-N-acetyltransferase, aminoglycoside 3-N-acetyltransferase type XI, aminoglycoside acetyltransferase, aminoglycoside acetytransferase, aminoglycoside N(3)-acetyltransferase III, aminoglycoside N3-acetyltransferase, aminoglycoside N3-acetyltransferase-IIIb, aminoglycoside N3-acetyltransferase-VIa, Eis, Eis2, Enhanced in Intracellular Survival, More, RbmI

ECTree

     2 Transferases
         2.3 Acyltransferases
             2.3.1 Transferring groups other than aminoacyl groups
                2.3.1.81 aminoglycoside 3-N-acetyltransferase

Crystallization

Crystallization on EC 2.3.1.81 - aminoglycoside 3-N-acetyltransferase

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CRYSTALLIZATION (Commentary)
ORGANISM
UNIPROT
LITERATURE
in complex with inhibitor N-(3-methoxyphenyl)-N-methyl-2,3-dioxo-1,2,3,4-tetrahydro-6-quinoxalinesulfonamide. Inhibitor binds Eis in the AG-binding pocket held by a conformationally malleable region of Eis (residues 28-37) bearing key hydrophobic residues
structures of apo-enzyme and in complex with acetyl-CoA
in the apo form, in binary drug (sisomicin, neomycin, and paromomycin) and coenzyme A complexes, and in the ternary neomycin-CoASH complex
X-ray structure of a recombinant enzyme, expressed in its selenomethionine substituted form, cocrystallization with 5 mM CoA at 4°C and pH: 7.8, crystal cryoprotection achieved with 17% glycerol and 8% 2R,3R-butanediol, active center found by X-ray analysis and model building
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