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2.5.1.97: pseudaminic acid synthase

This is an abbreviated version!
For detailed information about pseudaminic acid synthase, go to the full flat file.

Reaction

phosphoenolpyruvate
+
2,4-bis(acetylamino)-2,4,6-trideoxy-beta-L-altropyranose
+
H2O
=
5,7-bis(acetylamino)-3,5,7,9-tetradeoxy-L-glycero-alpha-L-manno-2-nonulopyranosonic acid
+
phosphate

Synonyms

NeuB3, PseG, PseI

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)
                2.5.1.97 pseudaminic acid synthase

Metals Ions

Metals Ions on EC 2.5.1.97 - pseudaminic acid synthase

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METALS and IONS
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
Ca2+
-
pseudaminic acid synthase requires the presence of a divalent metal ion for catalysis. Addition of 10 mM Mg2+ results in 30% of the activity obtained with 10 mM Co2+
Co2+
-
pseudaminic acid synthase requires the presence of a divalent metal ion for catalysis. The highest values are observed in the presence of Mn2+ and Co2+ (10 mM)
Mg2+
-
pseudaminic acid synthase requires the presence of a divalent metal ion for catalysis. Addition of 10 mM Mg2+ results in 48% of the activity obtained with 10 mM Co2+
Mn2+
-
pseudaminic acid synthase requires the presence of a divalent metal ion for catalysis. The highest values are observed in the presence of Mn2+ and Co2+ (10 mM)
Ni2+
-
pseudaminic acid synthase requires the presence of a divalent metal ion for catalysis. Addition of 10 mM Mg2+ results in 26% of the activity obtained with 10 mM Co2+