Literature summary extracted from

Zhang, S.; Chen, S.; Huang, J.; Lin, J.; Nong, J.; Zhu, H.; Cao, Y.
Preparation and properties of high activity tannase with Aspergillus niger T3-5-1 (2014), Mod. Food Sci. Technol., 30, 137-143.

No PubMed abstract available

KM Value [mM]

EC Number	KM Value [mM]	KM Value Maximum [mM]	Substrate	Comment	Organism	Structure
3.1.1.20	0.85	-	propyl gallate	at pH 5.0 and 45°C	Aspergillus niger

Natural Substrates/ Products (Substrates)

EC Number	Natural Substrates	Organism	Comment (Nat. Sub.)	Natural Products	Comment (Nat. Pro.)	Rev.	Reac.
3.1.1.20	tannic acid + H2O	Aspergillus niger	-	gallate + D-glucose	-	?
3.1.1.20	tannic acid + H2O	Aspergillus niger T3-5-1	-	gallate + D-glucose	-	?

Organism

EC Number	Organism	UniProt	Comment	Textmining
3.1.1.20	Aspergillus niger	-	-	-
3.1.1.20	Aspergillus niger T3-5-1	-	-	-

Purification (Commentary)

EC Number	Purification (Comment)	Organism
3.1.1.20	ammonium sulfate precipitation	Aspergillus niger

Substrates and Products (Substrate)

EC Number	Substrates	Comment Substrates	Organism	Products	Comment (Products)	Rev.	Reac.
3.1.1.20	propyl gallate + H2O	-	Aspergillus niger	gallate + propanol	-	?
3.1.1.20	propyl gallate + H2O	-	Aspergillus niger T3-5-1	gallate + propanol	-	?
3.1.1.20	tannic acid + H2O	-	Aspergillus niger	gallate + D-glucose	-	?
3.1.1.20	tannic acid + H2O	-	Aspergillus niger T3-5-1	gallate + D-glucose	-	?

Temperature Optimum [°C]

EC Number	Temperature Optimum [°C]	Temperature Optimum Maximum [°C]	Comment	Organism
3.1.1.20	45	-	-	Aspergillus niger

pH Optimum

EC Number	pH Optimum Minimum	pH Optimum Maximum	Comment	Organism
3.1.1.20	5	-	-	Aspergillus niger

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Release 2023.1 (January 2023)