2.3.1.227: GDP-perosamine N-acetyltransferase
This is an abbreviated version!
For detailed information about GDP-perosamine N-acetyltransferase, go to the full flat file.
Reaction
Synonyms
acetyl-CoA:GDP-D-perosamine N-acetyltransferase, PerB
ECTree
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Substrates Products
Substrates Products on EC 2.3.1.227 - GDP-perosamine N-acetyltransferase
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REACTION DIAGRAM
acetyl-CoA + GDP-4-amino-4,6-dideoxy-alpha-D-mannose
CoA + GDP-4-acetamido-4,6-dideoxy-alpha-D-mannose
CoA + GDP-4-acetamido-4,6-dideoxy-alpha-D-mannose
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GDP-4-amino-4,6-dideoxy-alpha-D-mannose (i.e. GDP-alpha-D-perosamine) is a component of the four sugar repeated subunit of the O-antigen of Escherichia coli O157:H7. The enzyme is involved in the biosynthesis of the precursor molecule GDP-N-acetyl-D-perosamine
GDP-4-acetamido-4,6-dideoxy-alpha-D-mannose i.e. GDP-N-acetyl-alpha-D-perosamine
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acetyl-CoA + GDP-4-amino-4,6-dideoxy-alpha-D-mannose
CoA + GDP-4-acetamido-4,6-dideoxy-alpha-D-mannose
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GDP-4-amino-4,6-dideoxy-alpha-D-mannose i.e. GDP-alpha-D-perosamine
GDP-4-acetamido-4,6-dideoxy-alpha-D-mannose i.e. GDP-N-acetyl-alpha-D-perosamine
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?