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Literature summary for 4.1.3.14 extracted from

  • Gibbs, R.G.; Morris, J.G.
    Assay and properties of beta-hydroxyasparate aldolase from Micrococcus denitrificans (1964), Biochim. Biophys. Acta, 85, 501-503.
    View publication on PubMed

General Stability

General Stability Organism
pyridoxal phosphate restores activity after inactivation Paracoccus denitrificans

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
2.8
-
erythro-3-hydroxy-L-Asp
-
Paracoccus denitrificans

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
additional information Paracoccus denitrificans induced by glycolate ?
-
?

Organism

Organism UniProt Comment Textmining
Paracoccus denitrificans
-
-
-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
additional information
-
assay Paracoccus denitrificans

Storage Stability

Storage Stability Organism
0°C, 10 mM Tris buffer, pH 8.0, rapid inactivation, the activity of the aged extract being partially restored by pyridoxal phosphate Paracoccus denitrificans

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
DL-Allothreonine
-
Paracoccus denitrificans Acetaldehyde + Gly
-
?
erythro-3-Hydroxy-L-Asp no activity: D-Thr, L-Thr, D-Ser, L-Ser, threo-3-hydroxy-DL-Asp or its beta-methyl derivative Paracoccus denitrificans Gly + glyoxylate
-
?
additional information induced by glycolate Paracoccus denitrificans ?
-
?

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
8
-
-
Paracoccus denitrificans

pH Stability

pH Stability pH Stability Maximum Comment Organism
7
-
pH 7: optimal stability around Paracoccus denitrificans
8.5
-
rapid loss of activity above Paracoccus denitrificans