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Literature summary for 3.2.1.14 extracted from

  • Perez-Martinez, A.S.; De Leon-Rodriguez, A.; Harris, L.J.; Herrera-Estrella, A.; Barba de la Rosa, A.P.
    Overexpression, purification and characterization of the Trichoderma atroviride endochitinase, Ech42, in Pichia pastoris (2007), Protein Expr. Purif., 55, 183-188.
    View publication on PubMed

Cloned(Commentary)

Cloned (Comment) Organism
overexpression in Pichia pastoris using a constitutive expression system. The optimal enzyme kinetic parameters for the recombinant protein were identical to those reported for the enzyme isolated from Trichoderma atroviride Trichoderma atroviride

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
1.9
-
colloidal chitin
-
Trichoderma atroviride

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
45000
-
x * 45000, SDS-PAGE Trichoderma atroviride

Organism

Organism UniProt Comment Textmining
Trichoderma atroviride
-
-
-

Posttranslational Modification

Posttranslational Modification Comment Organism
glycoprotein
-
Trichoderma atroviride

Purification (Commentary)

Purification (Comment) Organism
-
Trichoderma atroviride

Source Tissue

Source Tissue Comment Organism Textmining
culture medium
-
Trichoderma atroviride
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
colloidal chitin + H2O
-
Trichoderma atroviride ?
-
?

Subunits

Subunits Comment Organism
? x * 45000, SDS-PAGE Trichoderma atroviride

Synonyms

Synonyms Comment Organism
Ech42
-
Trichoderma atroviride

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
40
-
-
Trichoderma atroviride

Temperature Range [°C]

Temperature Minimum [°C] Temperature Maximum [°C] Comment Organism
10 60 10°C: about 50% of maximal activity, 60°C: about 59% of maximal activity Trichoderma atroviride

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
4
-
-
Trichoderma atroviride

pH Range

pH Minimum pH Maximum Comment Organism
3 7 pH 3.0: about 35% of maximal activity, pH 7.0: about 60% of maximal activity Trichoderma atroviride