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Literature summary extracted from

  • Nanmori, T.; Shinke, R.; Aoki, K.; Nishira, H.
    Purification and characterization of beta-amylase from Bacillus cereus BQ10-S1 Spo II (1983), Agric. Biol. Chem., 47, 941-947.
No PubMed abstract available

Inhibitors

EC Number Inhibitors Comment Organism Structure
3.2.1.2 PCMB 5 nM Bacillus cereus

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
3.2.1.2 additional information
-
 additional information Km for soluble starch is 0.4% Bacillus cereus

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
3.2.1.2 55000
-
 amino acid analysis Bacillus cereus
3.2.1.2 60000
-
 1 * 60000, SDS-PAGE Bacillus cereus
3.2.1.2 62000
-
 gel filtration Bacillus cereus
3.2.1.2 62500
-
 equilibrium sedimentation Bacillus cereus

Organism

EC Number Organism UniProt Comment Textmining
3.2.1.2 Bacillus cereus
-
 strains BQ10-S1 and BQ10-S1 SpoII
-

Purification (Commentary)

EC Number Purification (Comment) Organism
3.2.1.2
-
 Bacillus cereus

Specific Activity [micromol/min/mg]

EC Number Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
3.2.1.2 additional information
-
-
 Bacillus cereus

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
3.2.1.2 starch + H2O soluble Bacillus cereus maltose + ?
-
 ?

Subunits

EC Number Subunits Comment Organism
3.2.1.2 monomer 1 * 60000, SDS-PAGE Bacillus cereus

Temperature Optimum [°C]

EC Number Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
3.2.1.2 40
-
-
 Bacillus cereus

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
3.2.1.2 7
-
-
 Bacillus cereus

pH Range

EC Number pH Minimum pH Maximum Comment Organism
3.2.1.2 6 9 about 75% of maximal activity at pH 6.0 and pH 9.0 Bacillus cereus