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Literature summary for 4.1.1.72 extracted from

  • Smit, B.A.; van Hylckama Vlieg, J.E.; Engels, W.J.; Meijer, L.; Wouters, J.T.; Smit, G.
    Identification, cloning, and characterization of a Lactococcus lactis branched-chain alpha-keto acid decarboxylase involved in flavor formation (2005), Appl. Environ. Microbiol., 71, 303-311.
    View publication on PubMedView publication on EuropePMC

Activating Compound

Activating Compound Comment Organism Structure
NaCl 20% increase in activity at 1 M Lactococcus lactis

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
60900
-
x * 60900, calculated, x * 62000, SDS-PAGE Lactococcus lactis
62000
-
x * 60900, calculated, x * 62000, SDS-PAGE Lactococcus lactis

Organism

Organism UniProt Comment Textmining
Lactococcus lactis Q6QBS4
-
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
2-oxobutanoic acid 10% of the rate with 3-methyl-2-oxobutanoic acid Lactococcus lactis propanal + CO2
-
?
2-oxohexanoic acid 30% of the rate with 3-methyl-2-oxobutanoic acid Lactococcus lactis pentanal + CO2
-
?
2-oxopentanoic acid 25% of the rate with 3-methyl-2-oxobutanoic acid Lactococcus lactis butanal + CO2
-
?
3-methyl-2-oxobutanoic acid
-
Lactococcus lactis 2-methylpropanal + CO2
-
?
3-methyl-2-oxopentanoic acid 30% of the rate with 3-methyl-2-oxobutanoic acid Lactococcus lactis 2-methylbutanal + CO2
-
?
4-methyl-2-oxopentanoic acid 35% of the rate with 3-methyl-2-oxobutanoic acid Lactococcus lactis 3-methylbutanal + CO2
-
?
4-methylthio-2-oxobutanoic acid 10% of the rate with 3-methyl-2-oxobutanoic acid Lactococcus lactis 3-methylthiopropanal + CO2
-
?
alpha-isocaproic acid
-
Lactococcus lactis 3-methylbutanal + CO2
-
?

Subunits

Subunits Comment Organism
? x * 60900, calculated, x * 62000, SDS-PAGE Lactococcus lactis

Synonyms

Synonyms Comment Organism
KdcA
-
Lactococcus lactis

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
6.3
-
-
Lactococcus lactis