Entry
Name
deacetylcephalosporin-C acetyltransferase;
acetyl-CoA:deacetylcephalosporin-C acetyltransferase;
DAC acetyltransferase;
cefG;
deacetylcephalosporin C acetyltransferase;
acetyl coenzyme A:DAC acetyltransferase;
acetyl-CoA:DAC acetyltransferase;
CPC acetylhydrolase;
acetyl-CoA:DAC O-acetyltransferase;
DAC-AT
Class
Transferases;
Acyltransferases;
Transferring groups other than aminoacyl groups
BRITE hierarchy
Sysname
acetyl-CoA:deacetylcephalosporin-C O-acetyltransferase
Reaction(IUBMB)
acetyl-CoA + deacetylcephalosporin C = CoA + cephalosporin C [RN:
R03064 ]
Reaction(KEGG)
Substrate
acetyl-CoA [CPD:
C00024 ];
deacetylcephalosporin C [CPD:
C03112 ]
Product
Comment
This enzyme catalyses the final step in the biosynthesis of cephalosporin C.
History
EC 2.3.1.175 created 2005
Pathway
ec00311 Penicillin and cephalosporin biosynthesis
ec01110 Biosynthesis of secondary metabolites
Orthology
K12747 deacetylcephalosporin-C acetyltransferase
Reference
Authors
Matsuyama K, Matsumoto H, Matsuda A, Sugiura H, Komatsu K, Ichikawa S.
Title
Purification of acetyl coenzyme A: deacetylacephalosporin C O-acetyltransferase from Acremonium chrysogenum.
Journal
Reference
Authors
Gutierrez S, Velasco J, Fernandez FJ, Martin JF
Title
The cefG gene of Cephalosporium acremonium is linked to the cefEF gene and encodes a deacetylcephalosporin C acetyltransferase closely related to homoserine O-acetyltransferase.
Journal
Sequence
Reference
Authors
Matsuda A, Sugiura H, Matsuyama K, Matsumoto H, Ichikawa S, Komatsu K
Title
Cloning and disruption of the cefG gene encoding acetyl coenzyme A: deacetylcephalosporin C o-acetyltransferase from Acremonium chrysogenum.
Journal
Sequence
Reference
Authors
Gutierrez S, Velasco J, Marcos AT, Fernandez FJ, Fierro F, Barredo JL, Diez B, Martin JF.
Title
Expression of the cefG gene is limiting for cephalosporin biosynthesis in Acremonium chrysogenum.
Journal
Reference
Authors
Velasco J, Gutierrez S, Campoy S, Martin JF.
Title
Molecular characterization of the Acremonium chrysogenum cefG gene product: the native deacetylcephalosporin C acetyltransferase is not processed into subunits.
Journal
Biochem J 337 ( Pt 3):379-85 (1999)
Reference
Authors
Martin JF, Gutierrez S, Fernandez FJ, Velasco J, Fierro F, Marcos AT, Kosalkova K.
Title
Expression of genes and processing of enzymes for the biosynthesis of penicillins and cephalosporins.
Journal
Other DBs
ExPASy - ENZYME nomenclature database: 2.3.1.175