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Literature summary extracted from

  • Butiuk, A.; Maidana, S.; Martos, M.; Akakabe, Y.; Adachi, O.; Hours, R.
    Characterization and application of fungal chlorogenate hydrolase to enzymatic breaking down of chlorogenate from yerba mate (2018), Biocatal. Agricult. Biotechnol., 14, 395-401 .
No PubMed abstract available

Application

EC Number Application Comment Organism
3.1.1.42 degradation use of yerba mate as source of chlorogenate and degradation by crude enzyme extract. Application to mass processing for a plant scale production of quinic acid Aspergillus niger

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
3.1.1.42 0.72
-
 chlorogenate pH 6.5, 45°C Aspergillus niger

Organism

EC Number Organism UniProt Comment Textmining
3.1.1.42 Aspergillus niger
-
-
-
3.1.1.42 Aspergillus niger AKU 3302
-
-
-

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
3.1.1.42 chlorogenate + H2O
-
 Aspergillus niger caffeate + quinate
-
 ?
3.1.1.42 chlorogenate + H2O
-
 Aspergillus niger AKU 3302 caffeate + quinate
-
 ?

Temperature Optimum [°C]

EC Number Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
3.1.1.42 45
-
-
 Aspergillus niger

Temperature Stability [°C]

EC Number Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
3.1.1.42 50
-
 6 h, almost no loss of activity Aspergillus niger

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
3.1.1.42 6.5 7
-
 Aspergillus niger

pH Stability

EC Number pH Stability pH Stability Maximum Comment Organism
3.1.1.42 2 9
-
 Aspergillus niger

Expression

EC Number Organism Comment Expression
3.1.1.42 Aspergillus niger induction in the presence of yerba mate extract up