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Literature summary for 3.2.1.20 extracted from

  • Bruni, C.B.; Sica, V.; Auricchio, F.; Covelli, I.
    Further kinetic and structural characterization of the lysosomal alpha-D-glucoside glucohydrolase from cattle liver (1970), Biochim. Biophys. Acta, 212, 470-477.
    View publication on PubMed
Search for more literature for 3.2.1.20

General Stability

General Stability Organism
6 M guanidine-HCl, complete inactivation after 15 min at 0°C or at 25°C Bos taurus

Inhibitors

Inhibitors Comment Organism Structure
D-glucose hydrolysis of synthetic substrates Bos taurus

Localization

Localization Comment Organism GeneOntology No. Textmining
lysosome
-
 Bos taurus 5764
-

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
26000
-
 gel filtration Bos taurus

Organism

Organism UniProt Comment Textmining
Bos taurus
-
 cattle
-

Source Tissue

Source Tissue Comment Organism Textmining

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
6-bromo-2-naphthyl-alpha-D-glucopyranoside + H2O
-
 Bos taurus ?
-
 ?
glycogen + H2O
-
 Bos taurus alpha-D-glucose
-
 ?
additional information transglucosidase activity Bos taurus ?
-
 ?
additional information the enzyme is able to incorporate tracer quantities of alpha-D-glucose into glycogen starting either from alpha-D-glucose or maltose Bos taurus ?
-
 ?

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
5
-
-
 Bos taurus

pH Range

pH Minimum pH Maximum Comment Organism
4.5 6.2 pH 4.5: about 45% of maximal activity, pH 9.0: about 35% of maximal activity Bos taurus