Entry
Name
aromatic-hydroxylamine O-acetyltransferase;
aromatic hydroxylamine acetyltransferase;
arylhydroxamate acyltransferase;
arylhydroxamate N,O-acetyltransferase;
arylhydroxamic acid N,O-acetyltransferase;
arylhydroxamic acyltransferase;
N,O-acetyltransferase;
N-hydroxy-2-acetylaminofluorene N-O acyltransferase
Class
Transferases;
Acyltransferases;
Transferring groups other than aminoacyl groups
BRITE hierarchy
Sysname
N-hydroxy-4-acetylaminobiphenyl:N-hydroxy-4-aminobiphenyl O-acetyltransferase
Reaction(IUBMB)
N-hydroxy-4-acetylaminobiphenyl + N-hydroxy-4-aminobiphenyl = N-hydroxy-4-aminobiphenyl + N-acetoxy-4-aminobiphenyl [RN:
R04271 ]
Reaction(KEGG)
Substrate
N-hydroxy-4-acetylaminobiphenyl [CPD:
C04081 ];
N-hydroxy-4-aminobiphenyl [CPD:
C03622 ]
Product
N-hydroxy-4-aminobiphenyl [CPD:
C03622 ];
N-acetoxy-4-aminobiphenyl [CPD:
C03621 ]
Comment
Transfers the N-acetyl group of some aromatic acethydroxamates to the O-position of some aromatic hydroxylamines.
History
EC 2.3.1.56 created 1976
Reference
Authors
Bartsch H, Dworkin C, Miller EC, Miller JA.
Title
Formation of electrophilic N-acetoxyarylamines in cytosoles from rat mammary gland and other tissues by transacetylation from the carcinogen N-hydroxy-4-acetylaminobiphenyl.
Journal
Other DBs
ExplorEnz - The Enzyme Database: 2.3.1.56
ExPASy - ENZYME nomenclature database: 2.3.1.56
LinkDB
All DBs