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3.5.1.6: beta-ureidopropionase

This is an abbreviated version!
For detailed information about beta-ureidopropionase, go to the full flat file.

Word Map on EC 3.5.1.6

Reaction

3-ureidopropanoate
+
H2O
=
beta-Alanine
+
CO2
+
NH3

Synonyms

3-ureidopropionase, beta-Ala synthase, beta-alanine synthase, beta-UP, beta-ureidopropionase, beta-ureidopropionate decarbamylase, betaAS, betaUP, betaUPase, BUP-1, BUP1, human liver beta-ureidopropionase, N-carbamoyl-beta-Ala amidohydrolase, N-carbamoyl-beta-alanine amidohydrolase, N-carbamyl-beta-alanine decarbamylase, NCbetaA, PYD3, SkbetaAS, UPB1

ECTree

     3 Hydrolases
         3.5 Acting on carbon-nitrogen bonds, other than peptide bonds
             3.5.1 In linear amides
                3.5.1.6 beta-ureidopropionase

Storage Stability

Storage Stability on EC 3.5.1.6 - beta-ureidopropionase

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STORAGE STABILITY
ORGANISM
UNIPROT
LITERATURE
-25°C 50% decrease in specific activity within a few days 4°C, 50% glycerol solution 20% decrease in activity at 1 month, 50% decrease at 2 months of storage
-
-70°C, partially purified beta-UP, in presence of 10% w/v glycerol, several months, stable
-
4°C, 50 mM Tris buffer with 10% glycerol + 10 mM 2-mercaptoethanol or 2 mM dithiothreitol enzyme loses less than 20% activity when maintained for 3 days
-
4°C, buffer without stabilizing detergents and reducing thiols, 26 days, almost complete loss of activity
-
4°C, partially purified beta-UP, in presence of Mg2+ and dithiothreitol, 7 days, about 10% loss of activity
-