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Literature summary extracted from

  • Sun, J.; Liu, Z.
    Heterologous expression and characterization of the carboxylesterase from Geobacillus stearothermophilus (2010), Prog. Biochem. Biophys., 37, 967-974.
No PubMed abstract available

Cloned(Commentary)

EC Number Cloned (Comment) Organism
3.1.1.1 expressed in Pichia pastoris strain GS115 and Aspergillus niger strain M54 Geobacillus stearothermophilus

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
3.1.1.1 29000
-
x * 29000, recombinant His-tagged enzyme, SDS-PAGE Geobacillus stearothermophilus

Organism

EC Number Organism UniProt Comment Textmining
3.1.1.1 Geobacillus stearothermophilus
-
-
-
3.1.1.1 Geobacillus stearothermophilus CICC 20156
-
-
-

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
3.1.1.1 1-naphthyl acetate + H2O
-
Geobacillus stearothermophilus 1-naphthol + acetate
-
?
3.1.1.1 1-naphthyl acetate + H2O
-
Geobacillus stearothermophilus CICC 20156 1-naphthol + acetate
-
?
3.1.1.1 4-nitrophenyl acetate + H2O
-
Geobacillus stearothermophilus 4-nitrophenol + acetate
-
?
3.1.1.1 4-nitrophenyl acetate + H2O
-
Geobacillus stearothermophilus CICC 20156 4-nitrophenol + acetate
-
?
3.1.1.1 cocaine + H2O
-
Geobacillus stearothermophilus O-benzoylecgonine + methanol
-
?
3.1.1.1 cocaine + H2O
-
Geobacillus stearothermophilus CICC 20156 O-benzoylecgonine + methanol
-
?

Subunits

EC Number Subunits Comment Organism
3.1.1.1 ? x * 29000, recombinant His-tagged enzyme, SDS-PAGE Geobacillus stearothermophilus

Temperature Optimum [°C]

EC Number Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
3.1.1.1 60
-
-
Geobacillus stearothermophilus

Temperature Stability [°C]

EC Number Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
3.1.1.1 70
-
the recombinant enzyme shows 76.7-67.6% activity after incubation at 70°C for 30 min Geobacillus stearothermophilus

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
3.1.1.1 8
-
-
Geobacillus stearothermophilus