The Enzyme Database

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Accepted name: GDP-perosamine N-acetyltransferase
Reaction: acetyl-CoA + GDP-4-amino-4,6-dideoxy-α-D-mannose = CoA + GDP-4-acetamido-4,6-dideoxy-α-D-mannose
Glossary: GDP-4-amino-4,6-dideoxy-α-D-mannose = GDP-α-D-perosamine
GDP-4-acetamido-4,6-dideoxy-α-D-mannose = GDP-N-acetyl-α-D-perosamine
Other name(s): perB (gene name); GDP-α-D-perosamine N-acetyltransferase
Systematic name: acetyl-CoA:GDP-4-amino-4,6-dideoxy-α-D-mannose N-acetyltransferase
Comments: D-Perosamine is one of several dideoxy sugars found in the O-antigen component of the outer membrane lipopolysaccharides of Gram-negative bacteria.
Links to other databases: BRENDA, EXPASY, KEGG, MetaCyc
1.  Albermann, C. and Beuttler, H. Identification of the GDP-N-acetyl-d-perosamine producing enzymes from Escherichia coli O157:H7. FEBS Lett. 582 (2008) 479–484. [DOI] [PMID: 18201574]
[EC created 2013]

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