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Literature summary extracted from

  • Liu, W.H.; Wang, C.L.
    Culture conditions and some properties of glutamate decarboxylase produced by Monascus purpureus (2002), Food Sci. Agric. Chem., 4, 15-19.
No PubMed abstract available

Inhibitors

EC Number Inhibitors Comment Organism Structure
4.1.1.15 2-mercaptoethanol 1 mM, 79% inhibition Monascus purpureus
4.1.1.15 BaCl2 1 mM, 78% inhibition Monascus purpureus
4.1.1.15 CaCl2 1 mM, 31% inhibition Monascus purpureus
4.1.1.15 CdCl2 1 mM, 38% inhibition Monascus purpureus
4.1.1.15 CuCl2 1 mM, 43% inhibition Monascus purpureus
4.1.1.15 dithiothreitol 1 mM, complete inhibition Monascus purpureus
4.1.1.15 EDTA 1 mM, 77% inhibition Monascus purpureus
4.1.1.15 FeCl3 1 mM, 65% inhibition Monascus purpureus
4.1.1.15 HgCl2 1 mM, 89% inhibition Monascus purpureus
4.1.1.15 MgCl2 1 mM, 46% inhibition Monascus purpureus
4.1.1.15 Pb(CH3COO)2 1 mM, 37% inhibition Monascus purpureus
4.1.1.15 SDS 1 mM, 26% inhibition Monascus purpureus
4.1.1.15 ZnCl2 1 mM, 37% inhibition Monascus purpureus

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
4.1.1.15 1.15
-
 L-Glu pH 5.0, 37°C Monascus purpureus

Localization

EC Number Localization Comment Organism GeneOntology No. Textmining
4.1.1.15 intracellular
-
 Monascus purpureus 5622
-

Metals/Ions

EC Number Metals/Ions Comment Organism Structure
4.1.1.15 CoCl2 1 mM, activation to 128% of control Monascus purpureus
4.1.1.15 MnCl2 1 mM, activation to 133% of control Monascus purpureus

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
4.1.1.15 74000
-
 2 * 74000, SDS-PAGE Monascus purpureus
4.1.1.15 153000
-
 gel filtration Monascus purpureus

Organism

EC Number Organism UniProt Comment Textmining
4.1.1.15 Monascus purpureus
-
-
-

Purification (Commentary)

EC Number Purification (Comment) Organism
4.1.1.15
-
 Monascus purpureus

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
4.1.1.15 L-Glu
-
 Monascus purpureus 4-Aminobutanoate + CO2
-
 ?

Subunits

EC Number Subunits Comment Organism
4.1.1.15 dimer 2 * 74000, SDS-PAGE Monascus purpureus

Temperature Optimum [°C]

EC Number Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
4.1.1.15 37
-
-
 Monascus purpureus

Temperature Stability [°C]

EC Number Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
4.1.1.15 25
-
 pH 7.0, 2 h, stable Monascus purpureus
4.1.1.15 37
-
 pH 7.0, 1 h, 35% loss of activity Monascus purpureus
4.1.1.15 50
-
 pH 7.0, 30 min, 90% loss of activity Monascus purpureus

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
4.1.1.15 5
-
-
 Monascus purpureus

pH Range

EC Number pH Minimum pH Maximum Comment Organism
4.1.1.15 4.5 6 pH 4.5: about 50% of maximal activity, pH 6.0: about 75% of maximal activity Monascus purpureus

pH Stability

EC Number pH Stability pH Stability Maximum Comment Organism
4.1.1.15 7
-
 25°C, 2 h, stable Monascus purpureus