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Literature summary extracted from

  • Hilpert, W.; Dimroth, P.
    Purification and characterization of a new sodium-transport decarboxylase (1983), Eur. J. Biochem., 132, 579-587.
    View publication on PubMed

Inhibitors

EC Number Inhibitors Comment Organism Structure
7.2.4.3 Avidin
-
 Veillonella parvula

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
7.2.4.3 0.007
-
 (S)-methylmalonyl-CoA at 20 mM NaCl Veillonella parvula
7.2.4.3 0.035
-
 malonyl-CoA at 20 mM NaCl Veillonella parvula

Localization

EC Number Localization Comment Organism GeneOntology No. Textmining
7.2.4.3 cell membrane
-
 Veillonella parvula
-
-

Metals/Ions

EC Number Metals/Ions Comment Organism Structure
7.2.4.3 Na+ activates Veillonella parvula

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
7.2.4.3 14000
-
 x * 60000, alpha, + x * 33000, beta, + x * 18500, gamma, + x * 14000, delta, SDS-PAGE Veillonella parvula
7.2.4.3 18500
-
 x * 60000, alpha, + x * 33000, beta, + x * 18500, gamma, + x * 14000, delta, SDS-PAGE Veillonella parvula
7.2.4.3 33000
-
 x * 60000, alpha, + x * 33000, beta, + x * 18500, gamma, + x * 14000, delta, SDS-PAGE Veillonella parvula
7.2.4.3 60000
-
 x * 60000, alpha, + x * 33000, beta, + x * 18500, gamma, + x * 14000, delta, SDS-PAGE Veillonella parvula

Natural Substrates/ Products (Substrates)

EC Number Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
7.2.4.3 (S)-methylmalonyl-CoA + Na+[side 1] + H+[side 2] Veillonella parvula the enzyme is a sodium-transport decarboxylase propanoyl-CoA + CO2 + Na+[side 2]
-
 ?

Organism

EC Number Organism UniProt Comment Textmining
7.2.4.3 Veillonella parvula
-
-
-

Purification (Commentary)

EC Number Purification (Comment) Organism
7.2.4.3
-
 Veillonella parvula

Specific Activity [micromol/min/mg]

EC Number Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
7.2.4.3 additional information
-
-
 Veillonella parvula

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
7.2.4.3 (S)-methylmalonyl-CoA + Na+[side 1] + H+[side 2]
-
 Veillonella parvula propanoyl-CoA + CO2 + Na+[side 2]
-
 ?
7.2.4.3 (S)-methylmalonyl-CoA + Na+[side 1] + H+[side 2] the enzyme is a sodium-transport decarboxylase Veillonella parvula propanoyl-CoA + CO2 + Na+[side 2]
-
 ?
7.2.4.3 Malonyl-CoA
-
 Veillonella parvula Acetyl-CoA + CO2
-
 ?

Subunits

EC Number Subunits Comment Organism
7.2.4.3 ? x * 60000, alpha, + x * 33000, beta, + x * 18500, gamma, + x * 14000, delta, SDS-PAGE Veillonella parvula

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
7.2.4.3 6.4 7
-
 Veillonella parvula

Cofactor

EC Number Cofactor Comment Organism Structure
7.2.4.3 biotin 1 mol covalently bound biotin per 125500 g protein, localized exclusivly in the gamma subunit Veillonella parvula