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Literature summary for 3.2.1.20 extracted from

  • Beers, E.P.; Duke, S.H.; Henson, C.A.
    Partial characterization and subcellular localization of three alpha-glucosidase isoforms in pea (Pisum sativum L.) seedlings (1990), Plant Physiol., 94, 738-744.
    View publication on PubMedView publication on EuropePMC
Search for more literature for 3.2.1.20

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.3
-
 maltose alpha-glucosidase 1 Pisum sativum
1.3
-
 maltose alpha-glucosidase 2 Pisum sativum
33
-
 maltose alpha-glucosidase 3 Pisum sativum

Localization

Localization Comment Organism GeneOntology No. Textmining
chloroplast alpha-glucosidase 3 Pisum sativum 9507
-
extracellular alpha-glucosidase 1 and 2 Pisum sativum
-
-

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
110000
-
 alpha-glucosidase 3, gel filtration Pisum sativum
125000
-
 alpha-glucosidase 1, gel filtration Pisum sativum
150000
-
 alpha-glucosidase 3, gel filtration Pisum sativum

Organism

Organism UniProt Comment Textmining
Pisum sativum
-
 3 alpha-glucosidases: alpha-glucosidase 1, alpha-glucosidase 2, alpha-glucosidase 3
-

Source Tissue

Source Tissue Comment Organism Textmining
seedling
-
 Pisum sativum
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
maltose + H2O
-
 Pisum sativum alpha-D-glucose + D-glucose
-
 ?

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
4.5
-
 alpha-glucosidase 1 Pisum sativum
7
-
 alpha-glucosidase 1 Pisum sativum