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Literature summary for 3.2.1.21 extracted from

  • Pocsi, I.; Kiss, L.
    Kinetic studies on the broad-specificity beta-D-glucosidase from pig kidney (1988), Biochem. J., 256, 139-146.
    View publication on PubMedView publication on EuropePMC

Inhibitors

Inhibitors Comment Organism Structure
4-aminothiophenyl beta-D-galactopyranoside competitive inhibition, Ki: 1.3 mM Sus scrofa
4-aminothiophenyl beta-D-glucopyranoside competitve inhibition, Ki: 0.9 mM Sus scrofa
4-nitrothiophenyl beta-D-galactopyranoside competitive inhibition, Ki: 0.12 mM Sus scrofa
4-nitrothiophenyl beta-D-glucopyranoside competitive inhibition, Ki: 0.24 mM Sus scrofa
4-nitrothiophenyl beta-D-xyloside competitive inhibition, Ki: 0.03 mM Sus scrofa
D-glucono-1,5-lactone competitive inhibition, Ki: 0.003 mM for 4-nitrophenyl-beta-D-glucopyranoside Sus scrofa
thiomethyl beta-D-galactopyranoside competitive inhibition, Ki: 69 mM Sus scrofa
thiophenyl beta-D-galactopyranoside competitive inhibition, Ki: 0.67 mM Sus scrofa
thiophenyl beta-D-glucopyranoside competitive inhibition, Ki: 0.84 mM Sus scrofa
thiophenyl beta-D-xyloside competitive inhibition, Ki: 0.88 mM Sus scrofa

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.017
-
4-nitrophenyl-alpha-L-arabinofuranoside
-
Sus scrofa
0.033
-
4-nitrophenyl-beta-D-xyloside
-
Sus scrofa
0.09
-
4-nitrophenyl-beta-D-glucopyranoside
-
Sus scrofa
0.23
-
4-nitrophenyl-beta-D-galactopyranoside
-
Sus scrofa

Localization

Localization Comment Organism GeneOntology No. Textmining
cytosol
-
Sus scrofa 5829
-

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
59000
-
gel filtration, SDS-PAGE Sus scrofa

Organism

Organism UniProt Comment Textmining
Sus scrofa
-
-
-

Purification (Commentary)

Purification (Comment) Organism
to homogeneity, 2step chromatography Sus scrofa

Source Tissue

Source Tissue Comment Organism Textmining
renal cortex
-
Sus scrofa
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
4-nitrophenyl alpha-L-arabinofuranoside + H2O
-
Sus scrofa 4-nitrophenol + alpha-L-arabinofuranose
-
?
4-nitrophenyl beta-D-fucoside + H2O
-
Sus scrofa 4-nitrophenol + beta-D-fucose
-
?
4-nitrophenyl beta-D-galactoside + H2O
-
Sus scrofa 4-nitrophenol + beta-D-galactose
-
?
4-nitrophenyl beta-D-glucopyranoside + H2O single active centre, containing one catalytic site and one saccharide-binding site, major binding determinant is the aglycone moiety, that influences the binding of the carbohydrate moiety Sus scrofa 4-nitrophenol + D-glucopyranose
-
?
4-nitrophenyl beta-D-xylopyranoside + H2O
-
Sus scrofa 4-nitrophenol + beta-D-xylose
-
?