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

BRENDA support

Literature summary for 4.1.1.5 extracted from

  • Rostgaard Jensen, B.; Svendsen, I.; Ottesen, M.
    Isolation and characterization of an alpha-acetolactate decarboxylase useful for accelerated beer maturation (1987), Proc. Congr. Eur. Brew. Conv., 21, 393-400.
No PubMed abstract available
Search for more literature for 4.1.1.5

General Stability

General Stability Organism
Triton X-100 stabilizes Brevibacillus brevis

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.06
-
 2-Hydroxy-2-methyl-3-oxobutanoate
-
 Brevibacillus brevis

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
35000
-
 2 * 35000, SDS-PAGE Brevibacillus brevis
70000
-
 gel filtration Brevibacillus brevis

Organism

Organism UniProt Comment Textmining
Brevibacillus brevis
-
-
-

Purification (Commentary)

Purification (Comment) Organism
-
 Brevibacillus brevis

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
additional information
-
-
 Brevibacillus brevis

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
2-Hydroxy-2-methyl-3-oxobutanoate
-
 Brevibacillus brevis (R)-3-Hydroxybutan-2-one + CO2
-
 ?

Subunits

Subunits Comment Organism
dimer 2 * 35000, SDS-PAGE Brevibacillus brevis

Temperature Range [°C]

Temperature Minimum [°C] Temperature Maximum [°C] Comment Organism
10 50 activity doubles for every 10°C rise in temperature Brevibacillus brevis

Temperature Stability [°C]

Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
40
-
 stable up to Brevibacillus brevis

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
6
-
-
 Brevibacillus brevis

pH Range

pH Minimum pH Maximum Comment Organism
5.5 6.5 most active between pH 5.5 and 6.5 Brevibacillus brevis