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Literature summary for 3.5.1.14 extracted from

  • Hsu, S.K.; Lo, H.H.; Kao, C.H.; Lee, D.S.; Hsu, W.H.
    Enantioselective synthesis of L-homophenylalanine by whole cells of recombinant Escherichia coli expressing L-aminoacylase and N-acylamino acid racemase genes from Deinococcus radiodurans BCRC12827 (2006), Biotechnol. Prog., 22, 1578-1584.
    View publication on PubMed

Cloned(Commentary)

Cloned (Comment) Organism
expression in Escherichia coli Deinococcus radiodurans

Inhibitors

Inhibitors Comment Organism Structure
EDTA
-
Deinococcus radiodurans

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
42000
-
-
Deinococcus radiodurans

Organism

Organism UniProt Comment Textmining
Deinococcus radiodurans
-
-
-

Purification (Commentary)

Purification (Comment) Organism
-
Deinococcus radiodurans

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
additional information
-
1.74 U/mg in phosphate buffer and 0.88 U/mg in 0.1M Tris-HCl buffer Deinococcus radiodurans

Storage Stability

Storage Stability Organism
4°C, pH 8 Deinococcus radiodurans

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
N-acetyl-D-Homophenylalanine + H2O
-
Deinococcus radiodurans acetate + D-Homophenylalanine
-
?
N-acetyl-L-Homophenylalanine + H2O
-
Deinococcus radiodurans acetate + L-Homophenylalanine
-
?

Synonyms

Synonyms Comment Organism
LAA
-
Deinococcus radiodurans

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
45
-
-
Deinococcus radiodurans

Temperature Range [°C]

Temperature Minimum [°C] Temperature Maximum [°C] Comment Organism
20 90
-
Deinococcus radiodurans

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
8
-
-
Deinococcus radiodurans

pH Range

pH Minimum pH Maximum Comment Organism
3.7 10.8 using different buffers containing N-acetyl-D-Homophenylalanine or N-acetyl-L-Homophenylalanine Deinococcus radiodurans