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Literature summary extracted from

  • Ahmed, S.A.; Esaki, N.; Soda, K.
    Purification and properties of alpha-amino-epsilon-caprolactam racemase from Achromobacter obae (1982), FEBS Lett., 150, 370-374.
    View publication on PubMed

General Stability

EC Number General Stability Organism
5.1.1.15 freezing inactivates, particularly in dilute solution of less than 1 mg/ml Achromobacter obae

Inhibitors

EC Number Inhibitors Comment Organism Structure
5.1.1.15 hydroxylamine 5 mM Achromobacter obae

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
5.1.1.15 6
-
L-alpha-amino-epsilon-caprolactam
-
Achromobacter obae
5.1.1.15 8
-
D-alpha-Amino-epsilon-caprolactam
-
Achromobacter obae

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
5.1.1.15 49000
-
1 * 49000, SDS-PAGE Achromobacter obae
5.1.1.15 51000
-
gel filtration Achromobacter obae

Organism

EC Number Organism UniProt Comment Textmining
5.1.1.15 Achromobacter obae
-
FERM-P776
-
5.1.1.15 Achromobacter obae FERM-P776
-
FERM-P776
-

Purification (Commentary)

EC Number Purification (Comment) Organism
5.1.1.15
-
Achromobacter obae

Specific Activity [micromol/min/mg]

EC Number Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
5.1.1.15 380
-
-
Achromobacter obae

Storage Stability

EC Number Storage Stability Organism
5.1.1.15 -20°C, 0.25 M sucrose, enzyme concentration above 3 mg protein/ml, stable for at least 6 months Achromobacter obae

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
5.1.1.15 L-alpha-Amino-epsilon-caprolactam r Achromobacter obae D-alpha-Amino-epsilon-caprolactam
-
?
5.1.1.15 L-alpha-Amino-epsilon-caprolactam r Achromobacter obae FERM-P776 D-alpha-Amino-epsilon-caprolactam
-
?

Subunits

EC Number Subunits Comment Organism
5.1.1.15 monomer 1 * 49000, SDS-PAGE Achromobacter obae

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
5.1.1.15 9
-
L-alpha-amino-epsilon-caprolactam Achromobacter obae