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Literature summary for 3.2.1.2 extracted from

  • Dahot, M.U.; Saboury, A.A.; Moosavi-Movahedi, A.A.
    Inhibition of beta-amylase activity by calcium, magnesium and zinc ions determined by spectrophotometry and isothermal titration calorimetry (2004), J. Enzyme Inhib. Med. Chem., 19, 157-160.
    View publication on PubMed
Search for more literature for 3.2.1.2

Inhibitors

Inhibitors Comment Organism Structure
Ca2+ binds at the active site Hordeum vulgare
Mg2+ binds at the active site Hordeum vulgare
Zn2+ binds at the active site Hordeum vulgare

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
additional information
-
 additional information kinetics, isothermal titration microcalorimetric method Hordeum vulgare

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
152000
-
-
 Hordeum vulgare

Organism

Organism UniProt Comment Textmining
Hordeum vulgare
-
-
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
soluble starch + H2O
-
 Hordeum vulgare ?
-
 ?

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
27
-
 assay at Hordeum vulgare

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
4.8
-
 assay at Hordeum vulgare

Ki Value [mM]

Ki Value [mM] Ki Value maximum [mM] Inhibitor Comment Organism Structure
additional information
-
 additional information inhibition kinetics Hordeum vulgare
13.1 13.4 Ca2+ pH 4.8, 27°C Hordeum vulgare
17.5 17.7 Zn2+ pH 4.8, 27°C Hordeum vulgare
18.6
-
 Mg2+ pH 4.8, 27°C Hordeum vulgare