KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
3.28 | - |
4-nitrophenyl-2-O-acetyl-beta-D-xylopyranoside | pH 5.5, 45°C | Aspergillus oryzae | |
6.78 | - |
4-nitrophenyl-4-O-acetyl-beta-D-xylopyranoside | pH 5.5, 45°C | Aspergillus oryzae | |
9.44 | - |
4-nitrophenyl-3-O-acetyl-beta-D-xylopyranoside | pH 5.5, 45°C | Aspergillus oryzae | |
16.4 | - |
4-nitrophenyl-5-O-acetyl-alpha-L-arabinofuranoside | pH 5.5, 45°C | Aspergillus oryzae | |
44.6 | - |
4-nitrophenyl-2-O-acetyl-alpha-L-arabinofuranoside | pH 5.5, 45°C | Aspergillus oryzae |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
30000 | - |
x * 30000, SDS-PAGE | Aspergillus oryzae |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Aspergillus oryzae | - |
- |
- |
Purification (Comment) | Organism |
---|---|
native enzyme to homogeneity by SDS-PAGE and isoelectric focusing | Aspergillus oryzae |
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
additional information | - |
- |
Aspergillus oryzae |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
4-nitrophenyl-2-O-acetyl-alpha-L-arabinofuranoside + H2O | - |
Aspergillus oryzae | 4-nitrophenyl-alpha-L-arabinofuranoside + acetate | - |
? | |
4-nitrophenyl-2-O-acetyl-beta-D-xylopyranoside + H2O | preferred substrate | Aspergillus oryzae | 4-nitrophenyl-beta-D-xylopyranoside + acetate | - |
? | |
4-nitrophenyl-3-O-acetyl-beta-D-xylopyranoside + H2O | - |
Aspergillus oryzae | 4-nitrophenyl-beta-D-xylopyranoside + acetate | - |
? | |
4-nitrophenyl-4-O-acetyl-beta-D-xylopyranoside + H2O | - |
Aspergillus oryzae | 4-nitrophenyl-beta-D-xylopyranoside + acetate | - |
? | |
4-nitrophenyl-5-O-acetyl-alpha-L-arabinofuranoside + H2O | - |
Aspergillus oryzae | 4-nitrophenyl-alpha-L-arabinofuranoside + acetate | - |
? | |
additional information | the enzyme, feruloyl esterase AoFae, behaves as a non-specific acetyl esterase rather than a feruloyl esterase, with a preference for 2-O-acetyl-beta-D-xylopyranoside, AoFae shows only a very weak activity on feruloyl esters | Aspergillus oryzae | ? | - |
? |
Subunits | Comment | Organism |
---|---|---|
? | x * 30000, SDS-PAGE | Aspergillus oryzae |
Synonyms | Comment | Organism |
---|---|---|
More | the enzyme belongs to the carbohydrate esterase family 1 | Aspergillus oryzae |
non-specific acetyl esterase | - |
Aspergillus oryzae |
Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|
50 | - |
- |
Aspergillus oryzae |
Turnover Number Minimum [1/s] | Turnover Number Maximum [1/s] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.15 | - |
4-nitrophenyl-2-O-acetyl-alpha-L-arabinofuranoside | pH 5.5, 45°C | Aspergillus oryzae | |
0.91 | - |
4-nitrophenyl-4-O-acetyl-beta-D-xylopyranoside | pH 5.5, 45°C | Aspergillus oryzae | |
1.77 | - |
4-nitrophenyl-5-O-acetyl-alpha-L-arabinofuranoside | pH 5.5, 45°C | Aspergillus oryzae | |
1.9 | - |
4-nitrophenyl-3-O-acetyl-beta-D-xylopyranoside | pH 5.5, 45°C | Aspergillus oryzae | |
3.23 | - |
4-nitrophenyl-2-O-acetyl-beta-D-xylopyranoside | pH 5.5, 45°C | Aspergillus oryzae |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
4.5 | 6 | - |
Aspergillus oryzae |
Organism | Comment | pI Value Maximum | pI Value |
---|---|---|---|
Aspergillus oryzae | isoelectric focusing | - |
3.6 |