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Literature summary for 3.2.1.176 extracted from

  • Li, Y.; Li, H.; Li, A.; Li, D.
    Cloning of a gene encoding thermostable cellobiohydrolase from the thermophilic fungus Chaetomium thermophilum and its expression in Pichia pastoris (2009), J. Appl. Microbiol., 106, 1867-1875 .
No PubMed abstract available

Cloned(Commentary)

Cloned (Comment) Organism
expression in Pichia pastoris Thermochaetoides thermophila

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
970
-
4-nitrophenyl beta-D-cellobioside pH 5.0, 50°C Thermochaetoides thermophila

Organism

Organism UniProt Comment Textmining
Thermochaetoides thermophila A3F8V2
-
-

Posttranslational Modification

Posttranslational Modification Comment Organism
glycoprotein 1.3% carbohydrate content Thermochaetoides thermophila

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
4-nitrophenyl beta-D-cellobioside + H2O
-
Thermochaetoides thermophila 4-nitrophenol + D-cellobiose
-
?
avicel + H2O
-
Thermochaetoides thermophila ?
-
?
filter paper + H2O
-
Thermochaetoides thermophila ?
-
?

Subunits

Subunits Comment Organism
? x * 48000, SDS-PAGE, x * 476360, calculated Thermochaetoides thermophila
More mature protein CBH3 only comprises a catalytic domain and lacks cellulose-binding domain and a hinge region Thermochaetoides thermophila

Synonyms

Synonyms Comment Organism
Cbh3
-
Thermochaetoides thermophila

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
60
-
-
Thermochaetoides thermophila

Temperature Stability [°C]

Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
70
-
60 min, 60% residual activity Thermochaetoides thermophila
80
-
half-life 10 min Thermochaetoides thermophila

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
5
-
-
Thermochaetoides thermophila