Metals/Ions | Comment | Organism | Structure |
---|---|---|---|
Mg2+ | required | Saccharomyces cerevisiae | |
Mg2+ | optimal concentration: 4 mM for endonuclease D1 and D2 | Saccharomyces cerevisiae | |
Mg2+ | optimal concentration: 8 mM, endonuclease D3 | Saccharomyces cerevisiae | |
Mg2+ | optimal concentration: 6 mM, endonuclease E | Saccharomyces cerevisiae | |
Mg2+ | optimal concentration: 2 mM (endonuclease D4) | Saccharomyces cerevisiae |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
10000 | - |
endonuclease D2, glycerol density gradient sedimentation | Saccharomyces cerevisiae |
37000 | - |
endonuclease E, glycerol density gradient sedimentation | Saccharomyces cerevisiae |
49000 | - |
endonuclease D4, glycerol density gradient sedimentation | Saccharomyces cerevisiae |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
DNA | Saccharomyces cerevisiae | - |
fragments of DNA | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Saccharomyces cerevisiae | - |
- |
- |
Purification (Comment) | Organism |
---|---|
5 distinct apurinic endonucleases: D1, D2, D3, D4 and E | Saccharomyces cerevisiae |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
DNA | - |
Saccharomyces cerevisiae | fragments of DNA | - |
? | |
DNA | cuts the DNA strands on the 5' side of the apurinic sites giving a 3'-OH and a 5'-phosphate | Saccharomyces cerevisiae | fragments of DNA | - |
? |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
7.5 | - |
endonuclease D4 | Saccharomyces cerevisiae |
8 | - |
endonuclease E | Saccharomyces cerevisiae |
8.5 | - |
endonuclease D1, D2, D3 | Saccharomyces cerevisiae |
pH Minimum | pH Maximum | Comment | Organism |
---|---|---|---|
8 | 9 | 50% of activity maximum, endonuclease D1, D2 and D3 | Saccharomyces cerevisiae |