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

BRENDA support

Literature summary extracted from

  • O'Sullivan, S.M.; Condon, S.; Cogan, T.M.; Sheehan, D.
    Purification and characterisation of acetolactate decarboxylase from Leuconostoc lactis NCW1 (2001), FEMS Microbiol. Lett., 194, 245-249.
    View publication on PubMed

Activating Compound

EC Number Activating Compound Comment Organism Structure
4.1.1.5 additional information activity is independent of the branched chain amino acids leucine, valine or isoleucine Leuconostoc lactis

Inhibitors

EC Number Inhibitors Comment Organism Structure
4.1.1.5 additional information not inhibited by EDTA Leuconostoc lactis

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
4.1.1.5 1.3
-
(S)-2-Hydroxy-2-methyl-3-oxobutanoate pH 6 Leuconostoc lactis

Metals/Ions

EC Number Metals/Ions Comment Organism Structure
4.1.1.5 additional information activity is independent of metals Leuconostoc lactis

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
4.1.1.5 49000
-
2 * 49000, SDS-PAGE Leuconostoc lactis
4.1.1.5 100000
-
approximately, gel filtration Leuconostoc lactis

Natural Substrates/ Products (Substrates)

EC Number Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
4.1.1.5 additional information Leuconostoc lactis citrate metabolism ?
-
?
4.1.1.5 additional information Leuconostoc lactis NCW1 citrate metabolism ?
-
?

Organism

EC Number Organism UniProt Comment Textmining
4.1.1.5 Leuconostoc lactis
-
-
-
4.1.1.5 Leuconostoc lactis NCW1
-
-
-

Purification (Commentary)

EC Number Purification (Comment) Organism
4.1.1.5 5333fold Leuconostoc lactis

Specific Activity [micromol/min/mg]

EC Number Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
4.1.1.5 additional information
-
-
Leuconostoc lactis

Storage Stability

EC Number Storage Stability Organism
4.1.1.5 -70°C, purified, aliquoted ALD, 30% (v/v) glycerol, 3 weeks, stable Leuconostoc lactis

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
4.1.1.5 (S)-2-hydroxy-2-methyl-3-oxobutanoate
-
Leuconostoc lactis (R)-acetoin + CO2
-
?
4.1.1.5 (S)-2-hydroxy-2-methyl-3-oxobutanoate
-
Leuconostoc lactis NCW1 (R)-acetoin + CO2
-
?
4.1.1.5 additional information ALD does not catalyze the direct production of diacetyl from 2-acetolactate Leuconostoc lactis ?
-
?
4.1.1.5 additional information citrate metabolism Leuconostoc lactis ?
-
?
4.1.1.5 additional information ALD does not catalyze the direct production of diacetyl from 2-acetolactate Leuconostoc lactis NCW1 ?
-
?
4.1.1.5 additional information citrate metabolism Leuconostoc lactis NCW1 ?
-
?

Subunits

EC Number Subunits Comment Organism
4.1.1.5 dimer 2 * 49000, SDS-PAGE Leuconostoc lactis

Synonyms

EC Number Synonyms Comment Organism
4.1.1.5 ALD
-
Leuconostoc lactis

Temperature Stability [°C]

EC Number Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
4.1.1.5 60
-
stable up to Leuconostoc lactis

Turnover Number [1/s]

EC Number Turnover Number Minimum [1/s] Turnover Number Maximum [1/s] Substrate Comment Organism Structure
4.1.1.5 0.7
-
(S)-2-Hydroxy-2-methyl-3-oxobutanoate pH 6 Leuconostoc lactis
4.1.1.5 66.67
-
(S)-2-Hydroxy-2-methyl-3-oxobutanoate pH 6 Leuconostoc lactis

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
4.1.1.5 6
-
-
Leuconostoc lactis

pI Value

EC Number Organism Comment pI Value Maximum pI Value
4.1.1.5 Leuconostoc lactis Mono P chromatofocusing 4.4 4.3