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3.5.1.15: aspartoacylase

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

Word Map on EC 3.5.1.15

Reaction

N-acyl-L-aspartate
+
H2O
=
a carboxylate
+
L-aspartate

Synonyms

acetyl-aspartic deaminase, Acylase II, aminoacylase 2, Aminoacylase II, aminoacylase-2, ASPA, aspartic acid acylase, Aspartoacylase, aspartoacylase II, hASPA, human ASPA, More, murine aspartoacylase, N-acetyl-aspartate deacetylase, N-Acetyl-L-aspartate amidohydrolase, N-Acetylaspartate amidohydrolase, N-acetylaspartocylase, NAA acylase

ECTree

     3 Hydrolases
         3.5 Acting on carbon-nitrogen bonds, other than peptide bonds
             3.5.1 In linear amides
                3.5.1.15 aspartoacylase

Storage Stability

Storage Stability on EC 3.5.1.15 - aspartoacylase

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STORAGE STABILITY
ORGANISM
UNIPROT
LITERATURE
-20°C, frozen storage of undialyzed enzyme for a few days leads to a complete disappearance of activity following a single thaw
-
-70°C, kept for up to 4 weeks without loss of activity
-
4°C, purified wild-type enzyme, expressed
-
the purified enzyme expressed in Pichia pastoris is significantly more stable than the Escherichia coli-expressed enzyme, losing less than 10% of its catalytic activity after 2 weeks when stored under conditions where the Escherichia coli-expressed enzyme becomes completely inactivated within 24 h, the Pichia pastoris-expressed enzyme shows sensitivity to oxidation over time and will precipitate if not kept under the proper reducing conditions
-