Cloned (Comment) | Organism |
---|---|
- |
Archaeoglobus fulgidus |
Metals/Ions | Comment | Organism | Structure |
---|---|---|---|
Mg2+ | ATP hydrolysis is not detected in presence of Mg2+ | Archaeoglobus fulgidus |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
ATP + H2O | Archaeoglobus fulgidus | the enzyme catalyses efficient D-loop formation and strand exchange at temperatures of 60-70°C, capable of promoting strand transfer through at least 1200 bp of duplex DNA | AMP + diphosphate | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Archaeoglobus fulgidus | O29269 | - |
- |
Purification (Comment) | Organism |
---|---|
- |
Archaeoglobus fulgidus |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
ATP + H2O | the enzyme catalyses efficient D-loop formation and strand exchange at temperatures of 60-70°C, capable of promoting strand transfer through at least 1200 bp of duplex DNA | Archaeoglobus fulgidus | AMP + diphosphate | - |
? | |
ATP + H2O | ATPase activity is most efficient in presence of ssDNA, it is considerably reduced in presence of dsDNA and virtually no ATP is hydrolysed in absence of DNA. The enzyme catalyses efficient D-loop formation and strand exchange at temperatures of 60-70°C, capable of promoting strand transfer through at least 1200 bp of duplex DNA | Archaeoglobus fulgidus | AMP + diphosphate | - |
? |
Subunits | Comment | Organism |
---|---|---|
oligomer | the enzyme forms rings and nucleoprotein filaments. In the presence of ssDNA and ATP-gamma-S helical nucleoprotein filament structures are observed. RadA forms filaments on ssDNA. No protein-DNA complexes are formed on dsDNA. Such preference for binding ssDNA may allow targeting of RadA protein to the ssDNA. In absence of DNA, RadA shows a tendency to form ring-like structures in vivo. Ring structures may be the inactive storage form of the recombinase that are transported to the sites of DNA repair and then converted into functional helical nucleoprotein filaments when loaded onto ssDNA | Archaeoglobus fulgidus |
Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|
60 | 70 | - |
Archaeoglobus fulgidus |
Temperature Minimum [°C] | Temperature Maximum [°C] | Comment | Organism |
---|---|---|---|
50 | 80 | 50°C: about 40% of maximal activity, 80°C: about 60% of maximal activity | Archaeoglobus fulgidus |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
7.5 | - |
assay at | Archaeoglobus fulgidus |