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Literature summary extracted from

  • Wong, P.T.H.
    Rat brain aspartate beta-decarboxylase. A comparative study with the liver enzyme (1985), Neurochem. Int., 7, 351-355.
    View publication on PubMed

Activating Compound

EC Number Activating Compound Comment Organism Structure
4.1.1.12 Ser acticates liver enzyme, competitively inhibits kidney and brain enzyme Rattus norvegicus

Inhibitors

EC Number Inhibitors Comment Organism Structure
4.1.1.12 Ala liver enzyme Rattus norvegicus
4.1.1.12 Aminooxyacetate
-
Rattus norvegicus
4.1.1.12 beta-Ala liver enzyme Rattus norvegicus
4.1.1.12 Cys liver enzyme Rattus norvegicus
4.1.1.12 Gln liver enzyme Rattus norvegicus
4.1.1.12 Glu liver enzyme Rattus norvegicus
4.1.1.12 Ser activates liver enzyme, competitively inhibits kidney and brain enzyme Rattus norvegicus
4.1.1.12 Val weak, liver enzyme Rattus norvegicus

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
4.1.1.12 1.3
-
L-Asp brain enzyme Rattus norvegicus
4.1.1.12 3.5
-
L-Asp liver and kidney enzyme Rattus norvegicus

Organism

EC Number Organism UniProt Comment Textmining
4.1.1.12 Rattus norvegicus
-
-
-

Source Tissue

EC Number Source Tissue Comment Organism Textmining
4.1.1.12 brain highest activity in the cortex, lowest activity in the striatum and hippocampus Rattus norvegicus
-
4.1.1.12 kidney
-
Rattus norvegicus
-
4.1.1.12 liver
-
Rattus norvegicus
-

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
4.1.1.12 L-Asp
-
Rattus norvegicus L-Ala + CO2
-
?

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
4.1.1.12 7.1 7.4
-
Rattus norvegicus
4.1.1.12 7.4
-
-
Rattus norvegicus

pH Range

EC Number pH Minimum pH Maximum Comment Organism
4.1.1.12 5.7 8.1 about 60% of maximal activity at pH 5.7 and pH 8.1 Rattus norvegicus

Cofactor

EC Number Cofactor Comment Organism Structure
4.1.1.12 pyridoxal 5'-phosphate firmly bound cofactor Rattus norvegicus