Activating Compound | Comment | Organism | Structure |
---|---|---|---|
additional information | no activation observed with NH4+, K+ or Rb+ | Limosilactobacillus reuteri |
Cloned (Comment) | Organism |
---|---|
expression in Escherichia coli | Limosilactobacillus reuteri |
Inhibitors | Comment | Organism | Structure |
---|---|---|---|
NaCl | 70% activity remains at 1 M NaCl | Limosilactobacillus reuteri |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
1.14 | - |
2'-deoxyuridine | pH 6.5, 40°C | Limosilactobacillus reuteri | |
10.79 | - |
cytosine | pH 6.5, 40°C | Limosilactobacillus reuteri |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
18000 | - |
6 * 18000, SDS-PAGE | Limosilactobacillus reuteri |
112700 | - |
sedimentation equilibrium experiments | Limosilactobacillus reuteri |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Limosilactobacillus reuteri | A5VK58 | - |
- |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
2'-deoxyadenosine + 5-chlorouracil | - |
Limosilactobacillus reuteri | 2'-deoxy-D-ribosyl-5-chlorouracil + adenine | - |
? | |
2'-deoxyuridine + 2,6-diaminopurine | - |
Limosilactobacillus reuteri | 2,6-diaminopurine 2-deoxy-D-riboside + uracil | - |
? | |
2'-deoxyuridine + 5-fluorocytosine | - |
Limosilactobacillus reuteri | 2'-deoxy-5-fluorocytidine + uracil | - |
? | |
2'-deoxyuridine + 6-mercaptopurine | - |
Limosilactobacillus reuteri | 6-mercaptopurine 2-deoxy-D-ribose 5-phosphate + uracil | - |
? | |
2'-deoxyuridine + benzimidazole | - |
Limosilactobacillus reuteri | benzimidazole 2-deoxy-D-ribose 5-phosphate + uracil | - |
? | |
2'-deoxyuridine + cytosine | - |
Limosilactobacillus reuteri | 2'-deoxycytidine + uracil | - |
? | |
additional information | enzyme does not interchange bases between ribonucleosides, but is able to catalyze the transfer of 2'-deoxyribose between purine or pyrimidine and/or pyrimidine bases. The enzyme prefers pyrimidines to purines as substrates, dUrd being the best nucleoside donor, followed by dThd, dAdo, and dIno, whereas cytosine is the best base acceptor and hypoxanthine is the worst | Limosilactobacillus reuteri | ? | - |
? |
Subunits | Comment | Organism |
---|---|---|
hexamer | 6 * 18000, SDS-PAGE | Limosilactobacillus reuteri |
Synonyms | Comment | Organism |
---|---|---|
2'-deoxyribosyltransferase | - |
Limosilactobacillus reuteri |
NDT | - |
Limosilactobacillus reuteri |
Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|
35 | 45 | - |
Limosilactobacillus reuteri |
40 | - |
assay at | Limosilactobacillus reuteri |
Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
---|---|---|---|
50 | - |
stable up to | Limosilactobacillus reuteri |
64 | - |
melting temperature | Limosilactobacillus reuteri |
Turnover Number Minimum [1/s] | Turnover Number Maximum [1/s] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
483 | - |
2'-deoxyuridine | pH 6.5, 40°C | Limosilactobacillus reuteri | |
2083 | - |
cytosine | pH 6.5, 40°C | Limosilactobacillus reuteri |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
5 | 7 | broad | Limosilactobacillus reuteri |
6.5 | - |
assay at | Limosilactobacillus reuteri |
pH Stability | pH Stability Maximum | Comment | Organism |
---|---|---|---|
4 | 8 | enzyme is completely stable in this pH interval | Limosilactobacillus reuteri |
kcat/KM Value [1/mMs-1] | kcat/KM Value Maximum [1/mMs-1] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
193 | - |
cytosine | pH 6.5, 40°C | Limosilactobacillus reuteri | |
424 | - |
2'-deoxyuridine | pH 6.5, 40°C | Limosilactobacillus reuteri |