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Literature summary extracted from

  • Himmel, M.E.; Tucker, M.P.; Lastick, S.M.; Oh, K.K.; Fox, J.W.; Spindler, D.D.; Grohmann, K.
    Isolation and characterization of a 1,4-beta-D-glucan glucohydrolase from the yeast, Torulopsis wickerhamii (1986), J. Biol. Chem., 261, 12948-12955.
    View publication on PubMed

Inhibitors

EC Number Inhibitors Comment Organism Structure
3.2.1.74 D-cellobiose competitive inhibition Nakazawaea wickerhamii
3.2.1.74 D-glucose competitive inhibition Nakazawaea wickerhamii

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
3.2.1.74 2.8
-
p-nitrophenyl-beta-D-glucopyranoside
-
Nakazawaea wickerhamii

Localization

EC Number Localization Comment Organism GeneOntology No. Textmining
3.2.1.74 extracellular
-
Nakazawaea wickerhamii
-
-

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
3.2.1.74 83500
-
2 * 83500 Nakazawaea wickerhamii
3.2.1.74 151000
-
gel filtration Nakazawaea wickerhamii

Organism

EC Number Organism UniProt Comment Textmining
3.2.1.74 Nakazawaea wickerhamii
-
-
-

Purification (Commentary)

EC Number Purification (Comment) Organism
3.2.1.74
-
Nakazawaea wickerhamii

Source Tissue

EC Number Source Tissue Comment Organism Textmining
3.2.1.74 culture medium
-
Nakazawaea wickerhamii
-

Specific Activity [micromol/min/mg]

EC Number Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
3.2.1.74 276.7
-
-
Nakazawaea wickerhamii

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
3.2.1.74 beta-glucan + H2O from yeast and from barley Nakazawaea wickerhamii ?
-
?
3.2.1.74 cellobiose + H2O
-
Nakazawaea wickerhamii D-glucose + cellotetraose + cellotriose
-
?
3.2.1.74 celloheptaose + H2O
-
Nakazawaea wickerhamii ?
-
?
3.2.1.74 cellohexaose + H2O
-
Nakazawaea wickerhamii D-glucose + ?
-
?
3.2.1.74 cellopentaose + H2O
-
Nakazawaea wickerhamii D-glucose + ?
-
?
3.2.1.74 cellotriose + H2O
-
Nakazawaea wickerhamii D-glucose + cellobiose
-
?
3.2.1.74 gentiobiose + H2O
-
Nakazawaea wickerhamii ?
-
?
3.2.1.74 hydroquinone-beta-D-glucopyranoside + H2O
-
Nakazawaea wickerhamii hydroquinone + D-glucose
-
?
3.2.1.74 laminaribiose + H2O
-
Nakazawaea wickerhamii ?
-
?
3.2.1.74 laminaritriose + H2O from barley Nakazawaea wickerhamii ?
-
?
3.2.1.74 n-heptyl-beta-D-glucopyranoside + H2O
-
Nakazawaea wickerhamii n-heptanol + D-glucose
-
?
3.2.1.74 n-hexyl-beta-D-glucopyranoside + H2O
-
Nakazawaea wickerhamii n-hexanol + D-glucose
-
?
3.2.1.74 n-octyl-beta-D-glucopyranoside + H2O
-
Nakazawaea wickerhamii n-octanol + D-glucose
-
?
3.2.1.74 n-pentyl-beta-D-glucopyranoside + H2O
-
Nakazawaea wickerhamii n-pentanol + D-glucose
-
?
3.2.1.74 p-nitrophenyl-beta-D-glucopyranoside + H2O
-
Nakazawaea wickerhamii 4-nitrophenol + D-glucose
-
?
3.2.1.74 phenyl-beta-D-glucopyranoside + H2O
-
Nakazawaea wickerhamii phenol + D-glucose
-
?
3.2.1.74 sophorose + H2O
-
Nakazawaea wickerhamii ?
-
?
3.2.1.74 xylobiose + H2O
-
Nakazawaea wickerhamii ?
-
?

Subunits

EC Number Subunits Comment Organism
3.2.1.74 dimer 2 * 83500 Nakazawaea wickerhamii

Temperature Optimum [°C]

EC Number Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
3.2.1.74 50
-
-
Nakazawaea wickerhamii

Temperature Stability [°C]

EC Number Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
3.2.1.74 55
-
stable below 55°C Nakazawaea wickerhamii

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
3.2.1.74 4.3
-
-
Nakazawaea wickerhamii