Literature summary extracted from
Jacob, G.S.; Orme-Johnson, W.H.
Catalase of Neurospora crassa. 1. Induction, purification, and physical properties (1979), Biochemistry, 18, 2967-2974.
Inhibitors
EC Number |
Inhibitors |
Comment |
Organism |
Structure |
---|
1.11.1.6 |
KCN |
97% inhibition at 1 mM |
Neurospora crassa |
|
1.11.1.6 |
KNO2 |
37% inhibition at 1 mM |
Neurospora crassa |
|
1.11.1.6 |
KNO3 |
14% inhibition at 1 mM |
Neurospora crassa |
|
1.11.1.6 |
NaN3 |
98% inhibition at 1 mM |
Neurospora crassa |
|
KM Value [mM]
EC Number |
KM Value [mM] |
KM Value Maximum [mM] |
Substrate |
Comment |
Organism |
Structure |
---|
1.11.1.6 |
0.025 |
- |
H2O2 |
- |
Neurospora crassa |
|
Metals/Ions
EC Number |
Metals/Ions |
Comment |
Organism |
Structure |
---|
1.11.1.6 |
Cu2+ |
less than 0.2 g-atom cupper per mol enzyme |
Neurospora crassa |
|
1.11.1.6 |
Iron |
3.4 g-atom iron per mol enzyme |
Neurospora crassa |
|
Molecular Weight [Da]
EC Number |
Molecular Weight [Da] |
Molecular Weight Maximum [Da] |
Comment |
Organism |
---|
1.11.1.6 |
85000 |
- |
4 * 85000, SDS-PAGE |
Neurospora crassa |
1.11.1.6 |
320000 |
- |
sedimentation equilibrium analysis, gel filtration |
Neurospora crassa |
Natural Substrates/ Products (Substrates)
EC Number |
Natural Substrates |
Organism |
Comment (Nat. Sub.) |
Natural Products |
Comment (Nat. Pro.) |
Rev. |
Reac. |
---|
1.11.1.6 |
H2O2 |
Neurospora crassa |
no peroxidase activity |
O2 + H2O |
- |
? |
|
Organism
EC Number |
Organism |
UniProt |
Comment |
Textmining |
---|
1.11.1.6 |
Neurospora crassa |
- |
- |
- |
Posttranslational Modification
EC Number |
Posttranslational Modification |
Comment |
Organism |
---|
1.11.1.6 |
glycoprotein |
2-4% carbohydrate content |
Neurospora crassa |
Purification (Commentary)
EC Number |
Purification (Comment) |
Organism |
---|
1.11.1.6 |
to homogeneity, chromatography techniques |
Neurospora crassa |
Source Tissue
EC Number |
Source Tissue |
Comment |
Organism |
Textmining |
---|
1.11.1.6 |
mycelium |
inducible by nitrate containing growth medium |
Neurospora crassa |
- |
Specific Activity [micromol/min/mg]
EC Number |
Specific Activity Minimum [µmol/min/mg] |
Specific Activity Maximum [µmol/min/mg] |
Comment |
Organism |
---|
1.11.1.6 |
10200 |
- |
- |
Neurospora crassa |
Substrates and Products (Substrate)
EC Number |
Substrates |
Comment Substrates |
Organism |
Products |
Comment (Products) |
Rev. |
Reac. |
---|
1.11.1.6 |
H2O2 |
no peroxidase activity |
Neurospora crassa |
O2 + H2O |
- |
? |
|
Subunits
EC Number |
Subunits |
Comment |
Organism |
---|
1.11.1.6 |
tetramer |
4 * 85000, SDS-PAGE |
Neurospora crassa |
pH Range
EC Number |
pH Minimum |
pH Maximum |
Comment |
Organism |
---|
1.11.1.6 |
4 |
10 |
activity within |
Neurospora crassa |
pH Stability
EC Number |
pH Stability |
pH Stability Maximum |
Comment |
Organism |
---|
1.11.1.6 |
4 |
- |
inactivation below |
Neurospora crassa |
Cofactor
EC Number |
Cofactor |
Comment |
Organism |
Structure |
---|
1.11.1.6 |
heme |
ferric heme |
Neurospora crassa |
|