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

BRENDA support

Literature summary for 3.2.1.1 extracted from

  • Kubrak, O.I.; Storey, J.M.; Storey, K.B.; Lushchak, V.I.
    Production and properties of alpha-amylase from Bacillus sp. BKL20 (2010), Can. J. Microbiol., 56, 279-288.
    View publication on PubMed

General Stability

General Stability Organism
the enzyme shows good resistance to urea Bacillus sp. (in: Bacteria)

Inhibitors

Inhibitors Comment Organism Structure
additional information no inhibition by EGTA or EDTA at 1-10 mM Bacillus sp. (in: Bacteria)

Metals/Ions

Metals/Ions Comment Organism Structure
additional information no activation by Ca2+ or other divalent cations Bacillus sp. (in: Bacteria)

Organism

Organism UniProt Comment Textmining
Bacillus sp. (in: Bacteria)
-
-
-
Bacillus sp. (in: Bacteria) BKL20
-
-
-

Oxidation Stability

Oxidation Stability Organism
the enzyme shows good resistance to H2O2 Bacillus sp. (in: Bacteria)

Source Tissue

Source Tissue Comment Organism Textmining
additional information strain BKL20 produces thermostable alkaline alpha-amylase, optimization of culture conditions, overview Bacillus sp. (in: Bacteria)
-

Temperature Stability [°C]

Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
60 70 30 min, no loss of activity Bacillus sp. (in: Bacteria)

pH Stability

pH Stability pH Stability Maximum Comment Organism
6 11 hig activity is retained, activity remains after 24 h incubation at alkaline pH Bacillus sp. (in: Bacteria)

Expression

Organism Comment Expression
Bacillus sp. (in: Bacteria) enzyme production is stimulated by peptone 0.3% w/v and yeast extract 0.2% w/v up