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Literature summary for 3.2.1.21 extracted from

  • Freer, S.N.
    Purification and characterization of the extracellular beta-glucosidase produced by Candida wickerhamii (1985), Arch. Biochem. Biophys., 243, 515-522.
    View publication on PubMed

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
4.17
-
4-nitrophenyl-beta-D-glucopyranoside
-
Nakazawaea wickerhamii
67.4
-
cellobiose
-
Nakazawaea wickerhamii

Localization

Localization Comment Organism GeneOntology No. Textmining
extracellular
-
Nakazawaea wickerhamii
-
-
intracellular
-
Nakazawaea wickerhamii 5622
-

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
94000
-
2 * 94000, SDS-PAGE Nakazawaea wickerhamii
198000
-
gel filtration Nakazawaea wickerhamii

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
4-O-beta-D-glucopyranosyl-D-glucose + H2O Nakazawaea wickerhamii cellobiose beta-D-glucose + D-glucose
-
?

Organism

Organism UniProt Comment Textmining
Nakazawaea wickerhamii
-
-
-

Posttranslational Modification

Posttranslational Modification Comment Organism
glycoprotein 30.5%, w/w, carbohydrate content Nakazawaea wickerhamii

Purification (Commentary)

Purification (Comment) Organism
to homogeneity, chromatography steps Nakazawaea wickerhamii

Source Tissue

Source Tissue Comment Organism Textmining
cell culture
-
Nakazawaea wickerhamii
-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
180
-
-
Nakazawaea wickerhamii

Storage Stability

Storage Stability Organism
4°C or -20°C, without loss in activity for more than 6 months Nakazawaea wickerhamii

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
4-nitrophenyl beta-D-glucopyranoside + H2O
-
Nakazawaea wickerhamii 4-nitrophenol + D-glucopyranose
-
?
4-O-beta-D-glucopyranosyl-D-glucose + H2O cellobiose Nakazawaea wickerhamii beta-D-glucose + D-glucose
-
?
cellobiose + H2O
-
Nakazawaea wickerhamii 2 beta-D-glucose
-
?

Subunits

Subunits Comment Organism
dimer 2 * 94000, SDS-PAGE Nakazawaea wickerhamii

Temperature Stability [°C]

Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
35
-
inactivation above Nakazawaea wickerhamii

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
4 5
-
Nakazawaea wickerhamii