Activating Compound | Comment | Organism | Structure |
---|---|---|---|
EDTA | activates slightly | Penicillium sp. |
Inhibitors | Comment | Organism | Structure |
---|---|---|---|
CuSO4 | slight inhibition | Penicillium sp. | |
KCl | slight inhibition | Penicillium sp. | |
KI | slight inhibition | Penicillium sp. | |
MnSO4 | slight inhibition | Penicillium sp. | |
additional information | EDTA has no effect on oxidation reaction | Penicillium sp. | |
NiCl2 | slight inhibition | Penicillium sp. | |
ZnSO4 | complete inhibition at 1 mM | Penicillium sp. |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.69 | - |
glutathione | - |
Penicillium sp. | |
3.6 | - |
L-cysteine | - |
Penicillium sp. | |
6.7 | - |
dithiothreitol | - |
Penicillium sp. |
Localization | Comment | Organism | GeneOntology No. | Textmining |
---|---|---|---|---|
extracellular | - |
Penicillium sp. | - |
- |
intracellular | - |
Penicillium sp. | 5622 | - |
Metals/Ions | Comment | Organism | Structure |
---|---|---|---|
AlCl3 | activates slightly | Penicillium sp. | |
CaCl2 | activates slightly | Penicillium sp. | |
FeCl2 | activates slightly | Penicillium sp. |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
47000 | - |
2 * 47000, SDS-PAGE | Penicillium sp. |
95000 | - |
gel filtration | Penicillium sp. |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
glutathione + O2 | Penicillium sp. | - |
glutathione disulfide + H2O2 | - |
? | |
glutathione + O2 | Penicillium sp. K-6-5 | - |
glutathione disulfide + H2O2 | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Penicillium sp. | - |
K-6-5 | - |
Penicillium sp. K-6-5 | - |
K-6-5 | - |
Purification (Comment) | Organism |
---|---|
- |
Penicillium sp. |
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
272 | - |
- |
Penicillium sp. |
Storage Stability | Organism |
---|---|
-20°C, 0.1 M, potassium phosphate buffer, pH 7.4, 6 months | Penicillium sp. |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
2-mercaptoethanol + O2 | slowly | Penicillium sp. | mercaptoethanol disulfide | - |
r | |
cysteamine + O2 | slowly | Penicillium sp. | ? | - |
? | |
D-cysteine + O2 | slowly | Penicillium sp. | D-cystine | - |
? | |
dithiothreitol + O2 | low activity | Penicillium sp. | ? | - |
? | |
glutathione + O2 | - |
Penicillium sp. | glutathione disulfide + H2O2 | - |
? | |
glutathione + O2 | - |
Penicillium sp. K-6-5 | glutathione disulfide + H2O2 | - |
? | |
L-cysteine + O2 | - |
Penicillium sp. | L-cystine | - |
? | |
L-cysteine + O2 | - |
Penicillium sp. K-6-5 | L-cystine | - |
? | |
L-cysteine methyl ester + O2 | slowly | Penicillium sp. | L-cystine dimethyl ester | - |
? | |
L-cysteine methyl ester + O2 | slowly | Penicillium sp. K-6-5 | L-cystine dimethyl ester | - |
? | |
additional information | no other amio acids but D- and L-cysteine serve as substrate | Penicillium sp. | ? | - |
? | |
additional information | no other amio acids but D- and L-cysteine serve as substrate | Penicillium sp. K-6-5 | ? | - |
? | |
N-acetyl-L-cysteine + O2 | slowly | Penicillium sp. | N,N'-diacetyl-L-cystine | - |
? | |
N-acetyl-L-cysteine + O2 | slowly | Penicillium sp. K-6-5 | N,N'-diacetyl-L-cystine | - |
? | |
reduced RNase A + O2 | - |
Penicillium sp. | ? | - |
? | |
thiophenol + O2 | slowly | Penicillium sp. | diphenyl sulfide | - |
? |
Subunits | Comment | Organism |
---|---|---|
dimer | 2 * 47000, SDS-PAGE | Penicillium sp. |
Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|
30 | - |
assay at | Penicillium sp. |
Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
---|---|---|---|
55 | - |
30 min, no loss of activity | Penicillium sp. |
75 | - |
30 min, complete loss of activity | Penicillium sp. |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
7 | 7.8 | - |
Penicillium sp. |
pH Minimum | pH Maximum | Comment | Organism |
---|---|---|---|
5 | 10 | minimal activity below pH 5.0, active at least up to pH 10.0 | Penicillium sp. |
6.2 | 8.8 | sharp decline in activity below pH 6.2 and above pH 8.8 | Penicillium sp. |
pH Stability | pH Stability Maximum | Comment | Organism |
---|---|---|---|
5.2 | 8.6 | 45°C, 30 min | Penicillium sp. |
Cofactor | Comment | Organism | Structure |
---|---|---|---|
FAD | flavoprotein | Penicillium sp. | |
FAD | contains 2 mol of FAD per mol of enzyme | Penicillium sp. |