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Literature summary for 3.2.1.2 extracted from

  • Yoon, S.; Robyt, J.F.
    Activation and stabilization of 10 starch-degrading enzymes by Triton X-100, polyethylene glycols, and polyvinyl alcohols (2005), Enzyme Microb. Technol., 37, 556-562.
No PubMed abstract available

Activating Compound

Activating Compound Comment Organism Structure
polyethylene glycol 1000 1500 Da PEG, increases the enzyme activity by 60% at 0.02% w/v Hordeum vulgare
polyethylene glycol 1500 1500 Da PEG, increases the enzyme activity by 77% at 0.02% w/v Hordeum vulgare
polyethylene glycol 2000 1500 Da PEG, increases the enzyme activity by 58% at 0.02% w/v Hordeum vulgare
polyethylene glycol 400 1500 Da PEG, increases the enzyme activity by 7% at 0.02% w/v Hordeum vulgare
polyethylene glycol 4600 1500 Da PEG, increases the enzyme activity by 74% at 0.02% w/v Hordeum vulgare
polyethylene glycol 600 1500 Da PEG, increases the enzyme activity by 19% at 0.02% w/v Hordeum vulgare
polyethylene glycol 8000 1500 Da PEG, increases the enzyme activity by 68% at 0.02% w/v Hordeum vulgare
polyvinyl alcohol 10 kDa: increases the enzyme activity by 36% at 0.02% w/v, 50 kDa: increases the enzyme activity by 21% at 0.02% w/v Hordeum vulgare
Triton X-100 increases the enzyme activity by 55% at 0.02% w/v Hordeum vulgare

Organism

Organism UniProt Comment Textmining
Hordeum vulgare
-
-
-

Source Tissue

Source Tissue Comment Organism Textmining
commercial preparation
-
Hordeum vulgare
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
starch + H2O waxy from maize Hordeum vulgare maltose + ?
-
?

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
37
-
assay at Hordeum vulgare

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
6
-
assay at Hordeum vulgare