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Literature summary extracted from

  • Mukherjee, G.; Banerjee, R.
    Biosynthesis of tannase and gallic acid from tannin rich substrates by Rhizopus oryzae and Aspergillus foetidus (2004), J. Basic Microbiol., 44, 42-48.
    View publication on PubMed

Organism

EC Number Organism UniProt Comment Textmining
3.1.1.20 Aspergillus foetidus
-
 GMRB013 MTCC 3557
-
3.1.1.20 Rhizopus arrhizus
-
 RO IIT RB-13, NRRL 21498
-

Source Tissue

EC Number Source Tissue Comment Organism Textmining
3.1.1.20 additional information modified solid-state fermentation Rhizopus arrhizus
-
3.1.1.20 additional information modified solid-state fermentation Aspergillus foetidus
-

Specific Activity [micromol/min/mg]

EC Number Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
3.1.1.20 additional information
-
 activity depending on growth substrate Rhizopus arrhizus
3.1.1.20 additional information
-
 activity depending on growth substrate Aspergillus foetidus

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
3.1.1.20 tannic acid + 10 H2O
-
 Rhizopus arrhizus 10 gallic acid + glucose
-
 ?
3.1.1.20 tannic acid + 10 H2O
-
 Aspergillus foetidus 10 gallic acid + glucose
-
 ?

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
3.1.1.20 4.5
-
 optimal pH for enzyme production Rhizopus arrhizus
3.1.1.20 5
-
 optimal pH for enzyme production Aspergillus foetidus