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Literature summary for 5.1.1.18 extracted from

  • Hoffman, H.E.; Jiraskova, J.; Ingr, M.; Zvelebil, M.; Konvalinka, J.
    Recombinant human serine racemase: enzymologic characterization and comparison with its mouse ortholog (2009), Protein Expr. Purif., 63, 62-67.
    View publication on PubMed

Cloned(Commentary)

Cloned (Comment) Organism
optimization for expression in Escherichia coli Homo sapiens

Inhibitors

Inhibitors Comment Organism Structure
glycine
-
Homo sapiens
glycine
-
Mus musculus
L-erythro-3-hydroxyaspartate
-
Homo sapiens
L-erythro-3-hydroxyaspartate
-
Mus musculus
malonate
-
Homo sapiens
malonate
-
Mus musculus

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
3.2
-
D-serine pH 8.0 Mus musculus
3.8
-
L-serine pH 8.0 Mus musculus
4.1
-
L-serine pH 8.0 Homo sapiens
10.8
-
D-serine pH 8.0 Homo sapiens

Organism

Organism UniProt Comment Textmining
Homo sapiens
-
-
-
Mus musculus
-
-
-

Purification (Commentary)

Purification (Comment) Organism
recombinant enzyme Homo sapiens

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
16.2
-
pH 8.0 Mus musculus
16.2
-
pH 8.0 Homo sapiens

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
L-serine
-
Mus musculus D-serine
-
r
L-serine
-
Homo sapiens D-serine
-
r
additional information enzyme additionally catalyzes eleimination reaction of D-/L-serine and of L-serine-O-sulfate Mus musculus ?
-
?
additional information enzyme additionally catalyzes elimination reaction of D-/L-serine and of L-serine-O-sulfate Homo sapiens ?
-
?

Turnover Number [1/s]

Turnover Number Minimum [1/s] Turnover Number Maximum [1/s] Substrate Comment Organism Structure
0.69
-
L-serine pH 8.0 Homo sapiens
0.78
-
L-serine pH 8.0 Mus musculus
1.41
-
D-serine pH 8.0 Homo sapiens
1.88
-
D-serine pH 8.0 Mus musculus

Ki Value [mM]

Ki Value [mM] Ki Value maximum [mM] Inhibitor Comment Organism Structure
0.011
-
L-erythro-3-hydroxyaspartate
-
Homo sapiens
0.033
-
malonate
-
Homo sapiens
0.043
-
L-erythro-3-hydroxyaspartate
-
Mus musculus
0.071
-
malonate
-
Mus musculus
0.366
-
glycine
-
Homo sapiens
1.64
-
glycine
-
Mus musculus