KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.7 | - |
m-digallic acid | tannase II | Aspergillus oryzae | |
1.7 | - |
methyl gallate | tannase I | Aspergillus oryzae | |
2 | - |
m-digallic acid | tannase I | Aspergillus oryzae | |
6.2 | - |
methyl gallate | tannase II | Aspergillus oryzae |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
tannic acid + H2O | Aspergillus oryzae | - |
? | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Aspergillus oryzae | - |
- |
- |
Posttranslational Modification | Comment | Organism |
---|---|---|
side-chain modification | glycoprotein, tannase I contains 5.4% and tannase II contains 5.4% neutral sugars, glucose-mannose-galactose, respectively | Aspergillus oryzae |
Purification (Comment) | Organism |
---|---|
- |
Aspergillus oryzae |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
m-digallic acid | - |
Aspergillus oryzae | 2 gallate | - |
? | |
meta-digallic acid + H2O | - |
Aspergillus oryzae | gallic acid | - |
? | |
methyl gallate + H2O | - |
Aspergillus oryzae | gallic acid + methanol | - |
? | |
tannic acid + H2O | - |
Aspergillus oryzae | gallic acid + ? | - |
? | |
tannic acid + H2O | - |
Aspergillus oryzae | 10 gallate + D-glucose | - |
? | |
tannic acid + H2O | - |
Aspergillus oryzae | ? | - |
? |
Synonyms | Comment | Organism |
---|---|---|
tannase I | degrades ester-containing polygallol derivatives | Aspergillus oryzae |
tannase II | hydrolzes polygallol derivatives containing depside groups | Aspergillus oryzae |