Inhibitors | Comment | Organism | Structure |
---|---|---|---|
dithiothreitol | inactivation of the purified enzyme | Aspergillus fumigatus | |
Fe2+ | 88% inhibition at 5 mM | Aspergillus fumigatus | |
Hg2+ | complete inhibition at 5 mM | Aspergillus fumigatus | |
N-bromosuccinimide | inactivation of the purified enzyme | Aspergillus fumigatus | |
Triton X-100 | - |
Aspergillus fumigatus | |
Tween 20 | - |
Aspergillus fumigatus | |
Tween 80 | - |
Aspergillus fumigatus |
Localization | Comment | Organism | GeneOntology No. | Textmining |
---|---|---|---|---|
extracellular | - |
Aspergillus fumigatus | - |
- |
Metals/Ions | Comment | Organism | Structure |
---|---|---|---|
Ca2+ | 1.5fold activation at 5 mM | Aspergillus fumigatus | |
Mg2+ | 1.5fold activation at 5 mM | Aspergillus fumigatus |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
63744 | - |
x * 63744, SDS-PAGE | Aspergillus fumigatus |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
poly(3-hydroxybutyrate) + H2O | Aspergillus fumigatus | - |
? | - |
? | |
poly(3-hydroxybutyrate) + H2O | Aspergillus fumigatus 202 | - |
? | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Aspergillus fumigatus | - |
a thermotolerant fungal soil isolate | - |
Aspergillus fumigatus 202 | - |
a thermotolerant fungal soil isolate | - |
Posttranslational Modification | Comment | Organism |
---|---|---|
no glycoprotein | - |
Aspergillus fumigatus |
Purification (Comment) | Organism |
---|---|
native extracellular enzyme 20.62fold by acetone precipitation and gel filtration | Aspergillus fumigatus |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
additional information | maximum PHB depolymerase production is obtained at the end of 48 h with initial medium pH 7.0 and 45°C in Bushnell Haas Minerals medium containing PHB as sole source of carbon | Aspergillus fumigatus | - |
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
additional information | - |
4.5512 mg PHB/min, purified enzyme | Aspergillus fumigatus |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
poly(3-hydroxybutyrate) + H2O | - |
Aspergillus fumigatus | ? | - |
? | |
poly(3-hydroxybutyrate) + H2O | - |
Aspergillus fumigatus 202 | ? | - |
? |
Subunits | Comment | Organism |
---|---|---|
? | x * 63744, SDS-PAGE | Aspergillus fumigatus |
Synonyms | Comment | Organism |
---|---|---|
PHB depolymerase | - |
Aspergillus fumigatus |
Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|
45 | - |
- |
Aspergillus fumigatus |
Temperature Minimum [°C] | Temperature Maximum [°C] | Comment | Organism |
---|---|---|---|
37 | 70 | activity range | Aspergillus fumigatus |
Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
---|---|---|---|
55 | - |
the purified enzyme retains 56.01% of maximal activity up to 55°C | Aspergillus fumigatus |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
9 | - |
- |
Aspergillus fumigatus |
pH Minimum | pH Maximum | Comment | Organism |
---|---|---|---|
3 | 10 | activity range | Aspergillus fumigatus |
Organism | Comment | pI Value Maximum | pI Value |
---|---|---|---|
Aspergillus fumigatus | isoelectric focusing | - |
4.2 |