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Literature summary extracted from

  • Valencia-Jimenez, A.; Arboleda, J.W.; Lopez Avila, A.; Grossi-de-Sa, M.F.
    Digestive alpha-amylases from Tecia solanivora larvae (Lepidoptera: Gelechiidae): response to pH, temperature and plant amylase inhibitors (2008), Bull. Entomol. Res., 98, 575-579.
    View publication on PubMed

Inhibitors

EC Number Inhibitors Comment Organism Structure
3.2.1.1 inhibitor from Amaranthus hybrid no effect on alpha-amlyase at pH 6.0, but high inhibitory effect with maximal 80% at pH 9.0, 50°C Tecia solanivora
3.2.1.1 inhibitor from Phaseolus coccineus 35619 no effect at pH 9.0, inhibits the enzyme activity up to 78% at pH 6.0, 50°C Tecia solanivora
3.2.1.1 inhibitor from Phaseolus vulgaris cv. Radical no effect at pH 9.0, inhibits the enzyme activity up to 87% at pH 6.0, 50°C Tecia solanivora

Organism

EC Number Organism UniProt Comment Textmining
3.2.1.1 Tecia solanivora
-
-
-

Source Tissue

EC Number Source Tissue Comment Organism Textmining
3.2.1.1 larva
-
Tecia solanivora
-

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
3.2.1.1 starch + H2O 50°C, pH 6.0 or 9.0 Tecia solanivora ?
-
?

Temperature Optimum [°C]

EC Number Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
3.2.1.1 50
-
-
Tecia solanivora

Temperature Range [°C]

EC Number Temperature Minimum [°C] Temperature Maximum [°C] Comment Organism
3.2.1.1 30 70 30°C: ca. 80% relative activity, 70°C: ca. 20% relative activity Tecia solanivora

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
3.2.1.1 6
-
assay at pH 6.0 and 9.0 Tecia solanivora
3.2.1.1 9
-
optimal range between pH 7 and 10 with a peak at pH 9, assay at pH 6.0 and 9.0 Tecia solanivora

pH Range

EC Number pH Minimum pH Maximum Comment Organism
3.2.1.1 5 11 pH 5: ca. 50% relative activity, pH 11: below ca. 60% relative activity Tecia solanivora

pI Value

EC Number Organism Comment pI Value Maximum pI Value
3.2.1.1 Tecia solanivora isoeletric focusing, three major alpha-amylases with pI-values of 5.3, 5.7, and 5.98
-
5.3
3.2.1.1 Tecia solanivora isoeletric focusing, three major alpha-amylases with pI-values of 5.3, 5.7, and 5.98
-
5.7
3.2.1.1 Tecia solanivora isoeletric focusing, three major alpha-amylases with pI-values of 5.3, 5.7, and 5.98
-
5.98