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Literature summary extracted from

  • Waksman, G.
    Purification of the beta-glucosidase from Sclerotinia sclerotiorum (1988), Biochim. Biophys. Acta, 967, 82-86.
    View publication on PubMed

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
3.2.1.21 0.1
-
4-nitrophenyl-beta-D-glucopyranoside
-
Sclerotinia sclerotiorum
3.2.1.21 1.23
-
cellobiose
-
Sclerotinia sclerotiorum

Localization

EC Number Localization Comment Organism GeneOntology No. Textmining
3.2.1.21 extracellular
-
Sclerotinia sclerotiorum
-
-

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
3.2.1.21 240000
-
gel filtration Sclerotinia sclerotiorum

Natural Substrates/ Products (Substrates)

EC Number Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
3.2.1.21 4-O-beta-D-glucopyranosyl-D-glucose + H2O Sclerotinia sclerotiorum cellobiose beta-D-glucose + D-glucose
-
?
3.2.1.21 4-O-beta-D-glucopyranosyl-D-glucose + H2O Sclerotinia sclerotiorum promoting action of 1,4-beta-cellobiohydrolase beta-D-glucose + D-glucose
-
?

Organism

EC Number Organism UniProt Comment Textmining
3.2.1.21 Sclerotinia sclerotiorum
-
-
-

Purification (Commentary)

EC Number Purification (Comment) Organism
3.2.1.21 to homogeneity, chromatography steps Sclerotinia sclerotiorum

Source Tissue

EC Number Source Tissue Comment Organism Textmining
3.2.1.21 cell culture
-
Sclerotinia sclerotiorum
-

Specific Activity [micromol/min/mg]

EC Number Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
3.2.1.21 35
-
-
Sclerotinia sclerotiorum

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
3.2.1.21 4-nitrophenyl beta-D-glucopyranoside + H2O
-
Sclerotinia sclerotiorum 4-nitrophenol + D-glucopyranose
-
?
3.2.1.21 4-nitrophenyl beta-D-xylopyranoside + H2O low activity Sclerotinia sclerotiorum 4-nitrophenol + beta-D-xylose
-
?
3.2.1.21 4-O-beta-D-glucopyranosyl-D-glucose + H2O cellobiose Sclerotinia sclerotiorum beta-D-glucose + D-glucose
-
?
3.2.1.21 4-O-beta-D-glucopyranosyl-D-glucose + H2O promoting action of 1,4-beta-cellobiohydrolase Sclerotinia sclerotiorum beta-D-glucose + D-glucose
-
?
3.2.1.21 cellobiose + H2O
-
Sclerotinia sclerotiorum 2 beta-D-glucose
-
?

Temperature Optimum [°C]

EC Number Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
3.2.1.21 50
-
-
Sclerotinia sclerotiorum

Temperature Stability [°C]

EC Number Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
3.2.1.21 45
-
rapidly inactivated above Sclerotinia sclerotiorum

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
3.2.1.21 5
-
-
Sclerotinia sclerotiorum