Cloned (Comment) | Organism |
---|---|
expression in Sacharomyces cerevisiae strain CENPK2 | Saitozyma flava |
Inhibitors | Comment | Organism | Structure |
---|---|---|---|
Cu2+ | complete inhibition at 4 mM | Saitozyma flava | |
Hg2+ | complete inhibition at 4 mM | Saitozyma flava | |
Mg2+ | 11% inhibition at 4 mM | Saitozyma flava | |
Mn2+ | 22% inhibition at 4 mM | Saitozyma flava | |
Zn2+ | 80% inhibition at 4 mM | Saitozyma flava |
Localization | Comment | Organism | GeneOntology No. | Textmining |
---|---|---|---|---|
extracellular | - |
Saitozyma flava | - |
- |
Metals/Ions | Comment | Organism | Structure |
---|---|---|---|
NH4+ | activates | Saitozyma flava |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
67000 | - |
x * 67000, SDS-PAGE | Saitozyma flava |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Saitozyma flava | - |
- |
- |
Purification (Comment) | Organism |
---|---|
recombinant enzyme 3.8fold from Saccharomyces cerevisiae by anion exchange chromatography and gel filtration to homogeneity | Saitozyma flava |
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
4.16 | - |
purified recombinant enzyme, pH 5.5, 60°C | Saitozyma flava |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
amylopectin + H2O | - |
Saitozyma flava | ? | - |
? | |
amylose + H2O | - |
Saitozyma flava | ? | - |
? | |
glycogen + H2O | - |
Saitozyma flava | ? | - |
? | |
additional information | activity of Amy1 towards soluble starch, glycogen, amylopectin, amylose in descending order | Saitozyma flava | ? | - |
? | |
soluble starch + H2O | - |
Saitozyma flava | ? | - |
? |
Subunits | Comment | Organism |
---|---|---|
? | x * 67000, SDS-PAGE | Saitozyma flava |
Synonyms | Comment | Organism |
---|---|---|
AMY1 | - |
Saitozyma flava |
Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|
60 | - |
- |
Saitozyma flava |
Temperature Minimum [°C] | Temperature Maximum [°C] | Comment | Organism |
---|---|---|---|
30 | 65 | activity range, profile, overview | Saitozyma flava |
Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
---|---|---|---|
55 | - |
purified recombinant enzyme, 1 h, 90% activity remaining | Saitozyma flava |
60 | - |
purified recombinant enzyme, 1 h, 50% activity remaining | Saitozyma flava |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
5.5 | - |
- |
Saitozyma flava |
pH Minimum | pH Maximum | Comment | Organism |
---|---|---|---|
1 | 8 | activity range, profile, overview | Saitozyma flava |
pH Stability | pH Stability Maximum | Comment | Organism |
---|---|---|---|
3 | 6 | over 80% acivity remaining within this range | Saitozyma flava |