Any feedback?
Please rate this page
(literature.php)
(0/150)

BRENDA support

Literature summary for 4.1.1.5 extracted from

  • Oshiro, T.; Aisaka, K.; Uwajima, T.
    Purification and characterization of alpha-acetolactate decarboxylase from Brevibacterium acetylicum (1989), Agric. Biol. Chem., 53, 1913-1918.
No PubMed abstract available

Inhibitors

Inhibitors Comment Organism Structure
1,10-phenanthroline
-
Exiguobacterium acetylicum
8-Quinolinol
-
Exiguobacterium acetylicum
Cu2+
-
Exiguobacterium acetylicum
diethyldithiocarbamate
-
Exiguobacterium acetylicum
Fe2+
-
Exiguobacterium acetylicum
Fe2+
-
Klebsiella aerogenes
Fe3+
-
Exiguobacterium acetylicum
NEM weak Exiguobacterium acetylicum
PCMB weak Exiguobacterium acetylicum
Trinitrobenzenesulfonate weak Exiguobacterium acetylicum

Metals/Ions

Metals/Ions Comment Organism Structure
Fe contains 0.537 nmol of Fe per mg of protein Exiguobacterium acetylicum
Zn contains 38.2 nmol of Zn per mg of protein Exiguobacterium acetylicum

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
31000
-
2 * 31000, SDS-PAGE Exiguobacterium acetylicum
62000
-
gel filtration Exiguobacterium acetylicum

Organism

Organism UniProt Comment Textmining
Bacillus licheniformis
-
-
-
Exiguobacterium acetylicum
-
-
-
Klebsiella aerogenes
-
-
-
Lactiplantibacillus plantarum
-
-
-
Micrococcus luteus
-
-
-
Proteus mirabilis
-
-
-
Proteus vulgaris
-
-
-

Purification (Commentary)

Purification (Comment) Organism
-
Exiguobacterium acetylicum

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
additional information
-
-
Klebsiella aerogenes
additional information
-
-
Exiguobacterium acetylicum

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
2-Hydroxy-2-methyl-3-oxobutanoate
-
Lactiplantibacillus plantarum (R)-3-Hydroxybutan-2-one + CO2
-
?
2-Hydroxy-2-methyl-3-oxobutanoate
-
Klebsiella aerogenes (R)-3-Hydroxybutan-2-one + CO2
-
?
2-Hydroxy-2-methyl-3-oxobutanoate
-
Proteus mirabilis (R)-3-Hydroxybutan-2-one + CO2
-
?
2-Hydroxy-2-methyl-3-oxobutanoate
-
Proteus vulgaris (R)-3-Hydroxybutan-2-one + CO2
-
?
2-Hydroxy-2-methyl-3-oxobutanoate
-
Micrococcus luteus (R)-3-Hydroxybutan-2-one + CO2
-
?
2-Hydroxy-2-methyl-3-oxobutanoate
-
Bacillus licheniformis (R)-3-Hydroxybutan-2-one + CO2
-
?
2-Hydroxy-2-methyl-3-oxobutanoate
-
Exiguobacterium acetylicum (R)-3-Hydroxybutan-2-one + CO2
-
?

Subunits

Subunits Comment Organism
dimer 2 * 31000, SDS-PAGE Exiguobacterium acetylicum

Temperature Range [°C]

Temperature Minimum [°C] Temperature Maximum [°C] Comment Organism
20 50 20°C: about 30% of maximal activity, 50°C: about 90% of maximal activity Exiguobacterium acetylicum

Temperature Stability [°C]

Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
60
-
rapid loss of activity above Exiguobacterium acetylicum

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
6
-
-
Exiguobacterium acetylicum

pH Range

pH Minimum pH Maximum Comment Organism
4 8 pH 4.0: about 25% of maximal activity, pH 8.0: about 60% of maximal activity Exiguobacterium acetylicum

pH Stability

pH Stability pH Stability Maximum Comment Organism
5 8 30 min at 37°C: complete loss of activity at pH 4, about 60% loss of activity at pH 5, completely stable at pH 7, about 20% loss of activity at pH 8, complete loss of activity at pH 9 Exiguobacterium acetylicum