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Literature summary for 3.2.1.207 extracted from

  • Santa-Cecilia, A.; Alonso, J.F.; Calvo, P.
    Glucosidase II from control and ethanol-treated rats: purification and properties (1991), Biol. Chem., 372, 373-380.
    View publication on PubMed

Inhibitors

Inhibitors Comment Organism Structure
2-propanol
-
Rattus norvegicus
Ca2+
-
Rattus norvegicus
ethanol
-
Rattus norvegicus
isobutanol
-
Rattus norvegicus
methanol
-
Rattus norvegicus
Mg2+
-
Rattus norvegicus
n-butanol
-
Rattus norvegicus
n-Propanol
-
Rattus norvegicus
NH4+
-
Rattus norvegicus

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
1.2
-
p-nitrophenyl alpha-D-glucopyranoside
-
Rattus norvegicus

Localization

Localization Comment Organism GeneOntology No. Textmining
microsome
-
Rattus norvegicus
-
-

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
106000
-
alpha4, 4 * 106000 Rattus norvegicus
107000
-
may be a proteolytic degradation product of the 112000 protein Rattus norvegicus
425000
-
gel filtration Rattus norvegicus

Organism

Organism UniProt Comment Textmining
Rattus norvegicus
-
-
-

Purification (Commentary)

Purification (Comment) Organism
-
Rattus norvegicus

Source Tissue

Source Tissue Comment Organism Textmining
liver
-
Rattus norvegicus
-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
0.617
-
p-nitrophenyl-alpha-D-glucopyranoside as substrate Rattus norvegicus

Storage Stability

Storage Stability Organism
4°C, 10 mM potassium phosphate buffer, pH 7, 0.1% Triton X-100, 5 mM 2-mercaptoethanol, 14 days Rattus norvegicus
4°C, 10 mM potassium phosphate buffer, pH 7, 0.1% Triton X-100, 5 mM 2-mercaptoethanol, 8 days ethanol treated rats Rattus norvegicus
freezing inactivates the enzyme Rattus norvegicus

Subunits

Subunits Comment Organism
tetramer alpha4, 4 * 106000 Rattus norvegicus

Temperature Stability [°C]

Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
40
-
100% of activity after 30 min, 10 mM potassium phosphate buffer, pH 7, 0.1% Triton X-100, 5 mM 2-mercaptoethanol Rattus norvegicus
47
-
47% of activity Rattus norvegicus

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
6.5 7 0.75 mM maltose Rattus norvegicus
6.8
-
-
Rattus norvegicus

pH Range

pH Minimum pH Maximum Comment Organism
3 7.5 citrate/phosphate buffer Rattus norvegicus
6.8 8.2 HEPES buffer Rattus norvegicus