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Literature summary for 3.2.1.20 extracted from

  • Lavrenova, T.P.; Presnova, V.N.
    Rat liver neutral alpha-glucosidase: isolation and characterization (1994), Biochem. Mol. Biol. Int., 32, 671-679.
    View publication on PubMed

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.47
-
4-methylumbelliferyl-alpha-glucoside
-
Rattus norvegicus
1.22
-
maltose
-
Rattus norvegicus

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
additional information Rattus norvegicus alpha-glucosidase C may be involved in glycogen metabolism ?
-
?

Organism

Organism UniProt Comment Textmining
Rattus norvegicus
-
-
-

Purification (Commentary)

Purification (Comment) Organism
alpha-glucosidase AB and alpha-glucosidase C Rattus norvegicus

Source Tissue

Source Tissue Comment Organism Textmining
liver
-
Rattus norvegicus
-

Storage Stability

Storage Stability Organism
-12°C or 4°C, enzyme remains active on long-term storage Rattus norvegicus

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
4-methylumbelliferyl-alpha-glucoside + H2O
-
Rattus norvegicus 4-methylumbelliferone + alpha-D-glucose
-
?
additional information alpha-glucosidase C may be involved in glycogen metabolism Rattus norvegicus ?
-
?

Temperature Stability [°C]

Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
60
-
pH 6.5, 1 h, stable up to Rattus norvegicus
65
-
60 min, 43% loss of activity Rattus norvegicus

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
6 6.5
-
Rattus norvegicus