EC Number | Activating Compound | Comment | Organism | Structure |
---|---|---|---|---|
3.2.2.20 | 3-Methylguanine | - |
Escherichia coli | |
3.2.2.20 | adenine | - |
Escherichia coli | |
3.2.2.20 | Caffeine | - |
Escherichia coli |
EC Number | General Stability | Organism |
---|---|---|
3.2.2.20 | repeated freezing and thawing does not effect any apparent loss in enzyme activity | Escherichia coli |
EC Number | Inhibitors | Comment | Organism | Structure |
---|---|---|---|---|
3.2.2.20 | 3-Methyladenine | - |
Escherichia coli | |
3.2.2.20 | N-ethylmaleimide | - |
Escherichia coli | |
3.2.2.20 | p-hydroxymercuribenzoate | - |
Escherichia coli |
EC Number | Metals/Ions | Comment | Organism | Structure |
---|---|---|---|---|
3.2.2.20 | Ca2+ | CaCl2 stimulates enzyme activity | Escherichia coli | |
3.2.2.20 | Mg2+ | MgSO4 stimulates enzyme activity | Escherichia coli | |
3.2.2.20 | Mn2+ | MnCl2 stimulates enzyme activity | Escherichia coli |
EC Number | Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|---|
3.2.2.20 | 21100 | - |
deduced from the nucleotide sequence of the tag gene | Escherichia coli |
3.2.2.20 | 22500 | - |
SDS-PAGE | Escherichia coli |
EC Number | Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
3.2.2.20 | alkylated DNA + H2O | Escherichia coli | - |
3-methyladenine + ? | - |
? |
EC Number | Organism | UniProt | Comment | Textmining |
---|---|---|---|---|
3.2.2.20 | Escherichia coli | - |
K12 derivative MS23 | - |
EC Number | Purification (Comment) | Organism |
---|---|---|
3.2.2.20 | overproducing strain, carrying the tag gene on a multicopy plasmid | Escherichia coli |
EC Number | Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|---|
3.2.2.20 | 0.0073 | - |
- |
Escherichia coli |
EC Number | Storage Stability | Organism |
---|---|---|
3.2.2.20 | -20°C, stored frozen in buffer containing 1 mg/ml bovine serum albumin, stable for more than 6 months | Escherichia coli |
3.2.2.20 | -70°C, buffer containing 20% glycerol, stable for long term storage | Escherichia coli |
EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
3.2.2.20 | alkylated DNA + H2O | - |
Escherichia coli | 3-methyladenine + ? | - |
? | |
3.2.2.20 | additional information | no detectable endonuclease activity on native, depurinated or alkylated plasmid DNA | Escherichia coli | ? | - |
? |
EC Number | Subunits | Comment | Organism |
---|---|---|---|
3.2.2.20 | monomer | 1 * 22500, SDS-PAGE | Escherichia coli |
EC Number | Synonyms | Comment | Organism |
---|---|---|---|
3.2.2.20 | TagI | - |
Escherichia coli |
EC Number | pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|---|
3.2.2.20 | 6 | 8.5 | - |
Escherichia coli |
EC Number | pH Minimum | pH Maximum | Comment | Organism |
---|---|---|---|---|
3.2.2.20 | 5 | 10 | no activity below pH 5.0 and above pH 10.0 | Escherichia coli |