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2.5.1.101: N,N'-diacetyllegionaminate synthase

This is an abbreviated version!
For detailed information about N,N'-diacetyllegionaminate synthase, go to the full flat file.

Word Map on EC 2.5.1.101

Reaction

2,4-diacetamido-2,4,6-trideoxy-alpha-D-mannopyranose
+
phosphoenolpyruvate
+
H2O
=
N,N'-diacetyllegionaminate
+
phosphate

Synonyms

legI, N,N'-diacetyllegionaminic acid synthase, NeuB, NeuB homologue, nonulosonic acid synthase

ECTree

     2 Transferases
         2.5 Transferring alkyl or aryl groups, other than methyl groups
             2.5.1 Transferring alkyl or aryl groups, other than methyl groups (only sub-subclass identified to date)
                2.5.1.101 N,N'-diacetyllegionaminate synthase

General Information

General Information on EC 2.5.1.101 - N,N'-diacetyllegionaminate synthase

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GENERAL INFORMATION
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
evolution
metabolism
additional information
-
NeuB can be substituted by NanA from Escherichia coli, a sialic acid aldolase that catalyzes the condensation of 2,4-diacetamido-2,4,6-trideoxy-alpha-D-mannopyranose with pyruvate resulting in N,N'-diacetyllegionaminate formation, ability of sialyltransferases to utilize the CMP-N,N'-diacetyllegionaminate donor, overview