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Literature summary extracted from

  • Wisser, G.; Guttenberger, M.; Hampp, R.; Nehls, U.
    Identification and characterization of an extracellular acid trehalase from the ectomycorrhizal fungus Amanita muscaria (2000), New Phytol., 146, 169-175.
    View publication on PubMed

Inhibitors

EC Number Inhibitors Comment Organism Structure
3.2.1.28 sucrose competitive Amanita muscaria
3.2.1.28 validamycin competitive Amanita muscaria

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
3.2.1.28 0.38
-
alpha,alpha-trehalose
-
Amanita muscaria

Localization

EC Number Localization Comment Organism GeneOntology No. Textmining
3.2.1.28 cell wall
-
Amanita muscaria 5618
-
3.2.1.28 extracellular
-
Amanita muscaria
-
-

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
3.2.1.28 135000
-
x * 135000, SDS-PAGE Amanita muscaria
3.2.1.28 165000
-
gel filtration Amanita muscaria

Organism

EC Number Organism UniProt Comment Textmining
3.2.1.28 Amanita muscaria
-
-
-

Purification (Commentary)

EC Number Purification (Comment) Organism
3.2.1.28
-
Amanita muscaria

Source Tissue

EC Number Source Tissue Comment Organism Textmining
3.2.1.28 culture medium
-
Amanita muscaria
-
3.2.1.28 mycelium
-
Amanita muscaria
-
3.2.1.28 mycorrhiza activity is strongly decreased in ectomycorrhizas Amanita muscaria
-

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
3.2.1.28 alpha,alpha-trehalose + H2O highly specific for Amanita muscaria alpha-D-glucopyranose + D-glucose
-
?

Subunits

EC Number Subunits Comment Organism
3.2.1.28 ? x * 135000, SDS-PAGE Amanita muscaria

Ki Value [mM]

EC Number Ki Value [mM] Ki Value maximum [mM] Inhibitor Comment Organism Structure
3.2.1.28 0.000045
-
validamycin
-
Amanita muscaria
3.2.1.28 15
-
sucrose
-
Amanita muscaria

pI Value

EC Number Organism Comment pI Value Maximum pI Value
3.2.1.28 Amanita muscaria
-
-
4.2