EC Number | Cloned (Comment) | Organism |
---|---|---|
2.7.1.B20 | functionally overexpressed in Rhodococcus erythropolis | Burkholderia thailandensis |
EC Number | Inhibitors | Comment | Organism | Structure |
---|---|---|---|---|
2.7.1.B20 | adenosine | concentrations above 0.1 mM lead to reduction in enzyme activity | Burkholderia thailandensis | |
2.7.1.B20 | Inosine | concentrations above 0.1 mM lead to reduction in enzyme activity | Burkholderia thailandensis |
EC Number | KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
2.7.1.B20 | 0.02 | - |
adenosine | pH 7.0, 37°C | Burkholderia thailandensis | |
2.7.1.B20 | 0.15 | - |
Inosine | pH 7.0, 37°C | Burkholderia thailandensis | |
2.7.1.B20 | 0.46 | - |
guanosine | pH 7.0, 37°C | Burkholderia thailandensis | |
2.7.1.B20 | 0.6 | 3 | ATP | pH 7.0, 37°C | Burkholderia thailandensis | |
2.7.1.B20 | 0.79 | - |
ribavirin | pH 7.0, 37°C | Burkholderia thailandensis | |
2.7.1.B20 | 0.87 | - |
mizoribine | pH 7.0, 37°C | Burkholderia thailandensis | |
2.7.1.B20 | 1.1 | - |
2'-deoxyadenosine | pH 7.0, 37°C | Burkholderia thailandensis | |
2.7.1.B20 | 1.7 | - |
uridine | pH 7.0, 37°C | Burkholderia thailandensis |
EC Number | Metals/Ions | Comment | Organism | Structure |
---|---|---|---|---|
2.7.1.B20 | Co2+ | enzyme activity requires the presence of divalent cations. Mn2+ is the most efficient, followed by Mg2+, Ni2+ and Co2+ | Burkholderia thailandensis | |
2.7.1.B20 | Mg2+ | enzyme activity requires the presence of divalent cations. Mn2+ is the most efficient, followed by Mg2+, Ni2+ and Co2+. Maximum activity is attained when the ATP/Mg2+ concentration ratio is 0.5 | Burkholderia thailandensis | |
2.7.1.B20 | Ni2+ | enzyme activity requires the presence of divalent cations. Mn2+ is the most efficient, followed by Mg2+, Ni2+ and Co2+ | Burkholderia thailandensis |
EC Number | Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|---|
2.7.1.B20 | 34000 | - |
2 * 34000, SDS-PAGE | Burkholderia thailandensis |
2.7.1.B20 | 64000 | - |
gel filtration | Burkholderia thailandensis |
EC Number | Organism | UniProt | Comment | Textmining |
---|---|---|---|---|
2.7.1.B20 | Burkholderia thailandensis | Q2SZE4 | - |
- |
2.7.1.B20 | Burkholderia thailandensis DSM 13276 | Q2SZE4 | - |
- |
EC Number | Purification (Comment) | Organism |
---|---|---|
2.7.1.B20 | - |
Burkholderia thailandensis |
EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
2.7.1.B20 | ATP + 2'-deoxyadenosine | phosphate donor specificity in the order of relaltive velocity: ITP (200%), TTP (130%), GTP (125%), ATP (100%), CTP (45%), UTP (40%) | Burkholderia thailandensis | ADP + 2'-deoxyadenosine 5'-phosphate | - |
? | |
2.7.1.B20 | ATP + 2'-deoxyadenosine | phosphate donor specificity in the order of relaltive velocity: ITP (200%), TTP (130%), GTP (125%), ATP (100%), CTP (45%), UTP (40%) | Burkholderia thailandensis DSM 13276 | ADP + 2'-deoxyadenosine 5'-phosphate | - |
? | |
2.7.1.B20 | ATP + adenosine | phosphate donor specificity in the order of relaltive velocity: ITP (200%), TTP (130%), GTP (125%), ATP (100%), CTP (45%), UTP (40%) | Burkholderia thailandensis | ADP + adenosine 5'-phosphate | - |
? | |
2.7.1.B20 | ATP + adenosine | phosphate donor specificity in the order of relaltive velocity: ITP (200%), TTP (130%), GTP (125%), ATP (100%), CTP (45%), UTP (40%) | Burkholderia thailandensis DSM 13276 | ADP + adenosine 5'-phosphate | - |
? | |
2.7.1.B20 | ATP + guanosine | phosphate donor specificity in the order of relaltive velocity: ITP (200%), TTP (130%), GTP (125%), ATP (100%), CTP (45%), UTP (40%) | Burkholderia thailandensis | ADP + guanosine 5'-phosphate | - |
? | |
2.7.1.B20 | ATP + inosine | phosphate donor specificity in the order of relaltive velocity: ITP (200%), TTP (130%), GTP (125%), ATP (100%), CTP (45%), UTP (40%) | Burkholderia thailandensis | ADP + inosine 5'-phosphate | - |
? | |
2.7.1.B20 | ATP + mizoribine | i.e. 5-hydroxy-1-beta-D-ribofuranosyl-1H-imidazole-4-carboxamide. Phosphate donor specificity in the order of relaltive velocity: ITP (200%), TTP (130%), GTP (125%), ATP (100%), CTP (45%), UTP (40%) | Burkholderia thailandensis | ADP + mizoribine 5'-phosphate | - |
? | |
2.7.1.B20 | ATP + ribavirin | phosphate donor specificity in the order of relaltive velocity: ITP (200%), TTP (130%), GTP (125%), ATP (100%), CTP (45%), UTP (40%) | Burkholderia thailandensis | ADP + ribavirin 5'-phosphate | - |
? | |
2.7.1.B20 | ATP + ribavirin | phosphate donor specificity in the order of relaltive velocity: ITP (200%), TTP (130%), GTP (125%), ATP (100%), CTP (45%), UTP (40%) | Burkholderia thailandensis DSM 13276 | ADP + ribavirin 5'-phosphate | - |
? | |
2.7.1.B20 | ATP + uridine | phosphate donor specificity in the order of relaltive velocity: ITP (200%), TTP (130%), GTP (125%), ATP (100%), CTP (45%), UTP (40%) | Burkholderia thailandensis | ADP + uridine 5'-phosphate | - |
? | |
2.7.1.B20 | ATP + uridine | phosphate donor specificity in the order of relaltive velocity: ITP (200%), TTP (130%), GTP (125%), ATP (100%), CTP (45%), UTP (40%) | Burkholderia thailandensis DSM 13276 | ADP + uridine 5'-phosphate | - |
? | |
2.7.1.B20 | CTP + inosine | phosphate donor specificity in the order of relaltive velocity: ITP (200%), TTP (130%), GTP (125%), ATP (100%), CTP (45%), UTP (40%) | Burkholderia thailandensis | CDP + inosine 5'-phosphate | - |
? | |
2.7.1.B20 | GTP + inosine | phosphate donor specificity in the order of relaltive velocity: ITP (200%), TTP (130%), GTP (125%), ATP (100%), CTP (45%), UTP (40%) | Burkholderia thailandensis | GDP + inosine 5'-phosphate | - |
? | |
2.7.1.B20 | ITP + inosine | phosphate donor specificity in the order of relaltive velocity: ITP (200%), TTP (130%), GTP (125%), ATP (100%), CTP (45%), UTP (40%) | Burkholderia thailandensis | IDP + inosine 5'-phosphate | - |
? | |
2.7.1.B20 | additional information | in the presence of D-ribose, L-ribose, fructose, glucose, 2-deoxy-glucose, xanthosine, galactose, xylose, N-acetyl glucosamine, fructose-6-phosphate, mannose-6-phosphate and ribose-5-phosphate, the activity is below the detection limit. No activity with cytidine or thamidine | Burkholderia thailandensis | ? | - |
? | |
2.7.1.B20 | additional information | in the presence of D-ribose, L-ribose, fructose, glucose, 2-deoxy-glucose, xanthosine, galactose, xylose, N-acetyl glucosamine, fructose-6-phosphate, mannose-6-phosphate and ribose-5-phosphate, the activity is below the detection limit. No activity with cytidine or thamidine | Burkholderia thailandensis DSM 13276 | ? | - |
? | |
2.7.1.B20 | TTP + inosine | phosphate donor specificity in the order of relaltive velocity: ITP (200%), TTP (130%), GTP (125%), ATP (100%), CTP (45%), UTP (40%) | Burkholderia thailandensis | TDP + inosine 5'-phosphate | - |
? | |
2.7.1.B20 | UTP + inosine | phosphate donor specificity in the order of relaltive velocity: ITP (200%), TTP (130%), GTP (125%), ATP (100%), CTP (45%), UTP (40%) | Burkholderia thailandensis | UDP + inosine 5'-phosphate | - |
? |
EC Number | Subunits | Comment | Organism |
---|---|---|---|
2.7.1.B20 | homodimer | 2 * 34000, SDS-PAGE | Burkholderia thailandensis |
EC Number | Synonyms | Comment | Organism |
---|---|---|---|
2.7.1.B20 | BTH_I1158 | locus name | Burkholderia thailandensis |
2.7.1.B20 | nucleoside kinase | - |
Burkholderia thailandensis |
EC Number | Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
---|---|---|---|---|
2.7.1.B20 | 35 | - |
pH 7.0, 20 min, stable | Burkholderia thailandensis |
2.7.1.B20 | 60 | - |
pH 7.0, 20 min, 60% loss of activity | Burkholderia thailandensis |
2.7.1.B20 | 70 | - |
pH 7.0, 20 min, complete inactivation | Burkholderia thailandensis |
EC Number | pH Stability | pH Stability Maximum | Comment | Organism |
---|---|---|---|---|
2.7.1.B20 | 6 | 10 | 37°C, 3 h, stable | Burkholderia thailandensis |
EC Number | kcat/KM Value [1/mMs-1] | kcat/KM Value Maximum [1/mMs-1] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
2.7.1.B20 | 0.04 | - |
mizoribine | pH 7.0, 37°C | Burkholderia thailandensis | |
2.7.1.B20 | 0.08 | - |
ribavirin | pH 7.0, 37°C | Burkholderia thailandensis | |
2.7.1.B20 | 0.24 | - |
guanosine | pH 7.0, 37°C | Burkholderia thailandensis | |
2.7.1.B20 | 0.28 | - |
uridine | pH 7.0, 37°C | Burkholderia thailandensis | |
2.7.1.B20 | 0.84 | - |
2'-deoxyadenosine | pH 7.0, 37°C | Burkholderia thailandensis | |
2.7.1.B20 | 6.05 | - |
adenosine | pH 7.0, 37°C | Burkholderia thailandensis | |
2.7.1.B20 | 16 | - |
ATP | pH 7.0, 37°C | Burkholderia thailandensis | |
2.7.1.B20 | 80 | - |
Inosine | pH 7.0, 37°C | Burkholderia thailandensis | |
2.7.1.143 | 0.04 | - |
mizoribine | - |
Burkholderia thailandensis | |
2.7.1.143 | 0.08 | - |
ribavirin | - |
Burkholderia thailandensis | |
2.7.1.143 | 0.24 | - |
guanosine | - |
Burkholderia thailandensis | |
2.7.1.143 | 0.28 | - |
uridine | - |
Burkholderia thailandensis | |
2.7.1.143 | 0.84 | - |
2-deoxy-adenosine | - |
Burkholderia thailandensis | |
2.7.1.143 | 6.05 | - |
adenosine | - |
Burkholderia thailandensis | |
2.7.1.143 | 16 | - |
ATP | - |
Burkholderia thailandensis | |
2.7.1.143 | 80 | - |
Inosine | inosine is the most effective phosphoryl acceptor, with the highest kcat /Km value being achieved when ATP served as the phosphoryl donor | Burkholderia thailandensis |