EC Number | Inhibitors | Comment | Organism | Structure |
---|---|---|---|---|
3.2.1.1 | 2-mercaptoethanol | 1 mM, 23% loss of activity | Streptomyces megasporus | |
3.2.1.1 | Ag+ | 1 mM AgCl2, 77% loss of activity | Streptomyces megasporus | |
3.2.1.1 | Ba2+ | 1 mM BaCl2, 40% loss of activity | Streptomyces megasporus | |
3.2.1.1 | Co2+ | 1 mM CoCl2, 65% loss of activity | Streptomyces megasporus | |
3.2.1.1 | Cu2+ | 1 mM CuCl2, 28% loss of activity | Streptomyces megasporus | |
3.2.1.1 | EDTA | 1 mM, 85% loss of activity | Streptomyces megasporus | |
3.2.1.1 | Fe2+ | 1 mM FeCl2, 38% loss of activity | Streptomyces megasporus | |
3.2.1.1 | Hg2+ | 1 mM HgCl2, 88% inhibition | Streptomyces megasporus | |
3.2.1.1 | Mg2+ | 1 mM MgCl2, 30% loss of activity | Streptomyces megasporus | |
3.2.1.1 | Mn2+ | 1 mM, 55% loss of activity | Streptomyces megasporus | |
3.2.1.1 | Pb2+ | 1 mM, 50% loss of activity | Streptomyces megasporus | |
3.2.1.1 | PCMB | 1 mM, 92% loss of activity | Streptomyces megasporus | |
3.2.1.1 | Zn2+ | 1 mM ZnCl2, 45% loss of activity | Streptomyces megasporus |
EC Number | KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
3.2.1.1 | additional information | - |
additional information | 4.4 mg/ml for starch | Streptomyces megasporus |
EC Number | Localization | Comment | Organism | GeneOntology No. | Textmining |
---|---|---|---|---|---|
3.2.1.1 | extracellular | - |
Streptomyces megasporus | - |
- |
EC Number | Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|---|
3.2.1.1 | 97000 | - |
x * 97000, SDS-PAGE | Streptomyces megasporus |
EC Number | Organism | UniProt | Comment | Textmining |
---|---|---|---|---|
3.2.1.1 | Streptomyces megasporus | - |
- |
- |
3.2.1.1 | Streptomyces megasporus SD12 | - |
- |
- |
EC Number | Purification (Comment) | Organism |
---|---|---|
3.2.1.1 | - |
Streptomyces megasporus |
EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
3.2.1.1 | starch + H2O | - |
Streptomyces megasporus | additional information | major products are maltotriose and maltose | ? | |
3.2.1.1 | starch + H2O | - |
Streptomyces megasporus | additional information | maltose and traces of maltotriose | ? | |
3.2.1.1 | starch + H2O | - |
Streptomyces megasporus SD12 | additional information | major products are maltotriose and maltose | ? | |
3.2.1.1 | starch + H2O | - |
Streptomyces megasporus SD12 | additional information | maltose and traces of maltotriose | ? |
EC Number | Subunits | Comment | Organism |
---|---|---|---|
3.2.1.1 | monomer | x * 97000, SDS-PAGE | Streptomyces megasporus |
EC Number | Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|---|
3.2.1.1 | 60 | - |
- |
Streptomyces megasporus |
EC Number | Temperature Minimum [°C] | Temperature Maximum [°C] | Comment | Organism |
---|---|---|---|---|
3.2.1.1 | 45 | 75 | 45°C: about 50% of maximal activity, 75°C: about 60% of maximal activity | Streptomyces megasporus |
EC Number | Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
---|---|---|---|---|
3.2.1.1 | 70 | - |
half-life: 2 h | Streptomyces megasporus |
3.2.1.1 | 80 | - |
half-life: 90 min | Streptomyces megasporus |
3.2.1.1 | 85 | - |
half-life: 60 min | Streptomyces megasporus |
EC Number | Turnover Number Minimum [1/s] | Turnover Number Maximum [1/s] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
3.2.1.1 | 3000 | - |
starch | calculated as low molecular weight products | Streptomyces megasporus |
EC Number | pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|---|
3.2.1.1 | 6 | - |
- |
Streptomyces megasporus |
EC Number | pH Minimum | pH Maximum | Comment | Organism |
---|---|---|---|---|
3.2.1.1 | 5 | 7.5 | pH 5.0: about 60% of maximal activity, pH 7.5: about 50% of maximal activity | Streptomyces megasporus |
EC Number | pH Stability | pH Stability Maximum | Comment | Organism |
---|---|---|---|---|
3.2.1.1 | 5.5 | 8.5 | stable | Streptomyces megasporus |