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Literature summary for 3.2.1.1 extracted from

  • Geng, P.; Qiu, F.; Zhu, Y.; Bai, G.
    Four acarviosin-containing oligosaccharides identified from Streptomyces coelicoflavus ZG0656 are potent inhibitors of alpha-amylase (2008), Carbohydr. Res., 343, 882-892.
    View publication on PubMed

Inhibitors

Inhibitors Comment Organism Structure
acarbose pH 6.5, 37°C, mixed noncompetitive inhibition, substrate: soluble amlyose Sus scrofa
acarviostatin I03 pH 6.5, 37°C, mixed noncompetitive inhibition, substrate: soluble amlyose Sus scrofa
acarviostatin II03 pH 6.5, 37°C, mixed noncompetitive inhibition, substrate: soluble amlyose Sus scrofa
acarviostatin III03 pH 6.5, 37°C, mixed noncompetitive inhibition, substrate: soluble amlyose Sus scrofa
acarviostatin IV03 pH 6.5, 37°C, mixed noncompetitive inhibition, substrate: soluble amlyose Sus scrofa

Organism

Organism UniProt Comment Textmining
Sus scrofa
-
-
-

Source Tissue

Source Tissue Comment Organism Textmining
pancreas
-
Sus scrofa
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
amylose + H2O pH 6.5, 37°C, inhibition studies with acarviosin-containing oligosaccharides Sus scrofa ?
-
?

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
37
-
assay at Sus scrofa

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
6.5
-
assay at Sus scrofa

Ki Value [mM]

Ki Value [mM] Ki Value maximum [mM] Inhibitor Comment Organism Structure
0.000008
-
acarviostatin III03 pH 6.5, 37°C, mixed noncompetitive inhibition, Ki' (dissociation constant of the enzyme-substrate-inhibitor-complex): 0.000018 mM, substrate: soluble amlyose Sus scrofa
0.000013
-
acarviostatin II03 pH 6.5, 37°C, mixed noncompetitive inhibition, Ki' (dissociation constant of the enzyme-substrate-inhibitor-complex): 0.000018 mM, substrate: soluble amlyose Sus scrofa
0.000033
-
acarviostatin IV03 pH 6.5, 37°C, mixed noncompetitive inhibition, Ki' (dissociation constant of the enzyme-substrate-inhibitor-complex): 0.000033 mM, substrate: soluble amlyose Sus scrofa
0.000346
-
acarviostatin I03 pH 6.5, 37°C, mixed noncompetitive inhibition, Ki' (dissociation constant of the enzyme-substrate-inhibitor-complex): 0.008057 mM, substrate: soluble amlyose Sus scrofa
0.0021
-
acarbose pH 6.5, 37°C, mixed noncompetitive inhibition, Ki' (dissociation constant of the enzyme-substrate-inhibitor-complex): 0.0021 mM, substrate: soluble amlyose Sus scrofa