Activating Compound | Comment | Organism | Structure |
---|---|---|---|
EDTA | 1 mM, relative activity 104% | Camellia sinensis | |
ICH2COOH | 1mM, relative activity 103% | Camellia sinensis | |
NaF | 1 mM, relative activity 102% | Camellia sinensis |
Inhibitors | Comment | Organism | Structure |
---|---|---|---|
Cd(CH3COO)2 | relative activity 7.4% | Camellia sinensis | |
CuSO4 | relative activity 25.8% | Camellia sinensis | |
PCMB | relative activity 34.7% | Camellia sinensis | |
Zn2+ | 1 mM ZnSO4, complete inhibition | Camellia sinensis | |
Zn2+ | - |
Rattus norvegicus |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.0417 | - |
guanine | - |
Camellia sinensis |
Metals/Ions | Comment | Organism | Structure |
---|---|---|---|
Al3+ | 1 mM AlCl3, relative activity 102% | Camellia sinensis | |
Ca2+ | - |
Rattus norvegicus | |
Ca2+ | 1 mM CaCl2, relative activity 101% | Camellia sinensis | |
Mg2+ | - |
Rattus norvegicus | |
Mg2+ | 1 mM MgCl2, relative activity 102% | Camellia sinensis |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
54000 | - |
gel filtration | Camellia sinensis |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
guanine + H2O | Rattus norvegicus | - |
xanthine + NH3 | - |
? | |
guanine + H2O | Nicotiana tabacum | - |
xanthine + NH3 | - |
? | |
guanine + H2O | Camellia sinensis | - |
xanthine + NH3 | - |
? | |
guanine + H2O | Clostridium sp. | - |
xanthine + NH3 | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Camellia sinensis | - |
tea, L. O.Kuntze cv. Yabukita | - |
Clostridium sp. | - |
C. acidiurici | - |
Nicotiana tabacum | - |
- |
- |
Rattus norvegicus | - |
rat | - |
Purification (Comment) | Organism |
---|---|
- |
Rattus norvegicus |
- |
Camellia sinensis |
- |
Clostridium sp. |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
brain | - |
Rattus norvegicus | - |
leaf | - |
Nicotiana tabacum | - |
leaf | - |
Camellia sinensis | - |
liver | - |
Rattus norvegicus | - |
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
48.8 | - |
- |
Camellia sinensis |
Storage Stability | Organism |
---|---|
-20°C stable for 2 weeks with only a few percent loss | Camellia sinensis |
4°C stable for 2 weeks with only a few percent loss | Camellia sinensis |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
adenine + H2O | - |
Camellia sinensis | allopurinol + NH3 | - |
? | |
cytidine + H2O | - |
Camellia sinensis | uridine + NH3 | - |
? | |
cytosine + H2O | - |
Camellia sinensis | 6-hydroxy-1H-pyrimidin-2-one + NH3 | - |
? | |
guanine + H2O | - |
Rattus norvegicus | xanthine + NH3 | - |
? | |
guanine + H2O | - |
Nicotiana tabacum | xanthine + NH3 | - |
? | |
guanine + H2O | - |
Camellia sinensis | xanthine + NH3 | - |
? | |
guanine + H2O | - |
Clostridium sp. | xanthine + NH3 | - |
? |
Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|
40 | - |
- |
Camellia sinensis |
Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
---|---|---|---|
50 | - |
- |
Rattus norvegicus |
50 | - |
activity rapidly decreases above | Camellia sinensis |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
7 | 7.5 | double peaks of optimum activity, second optimum at pH 8.5 | Rattus norvegicus |
7 | 7.5 | double peaks of optimum activity, second optimum at pH 8.5 | Camellia sinensis |
8.5 | - |
double peaks of optimum activity, second optimum between pH 7 and pH 7.5 | Rattus norvegicus |
8.5 | - |
double peaks of optimum activity, second optimum between pH 7 and pH 7.5 | Camellia sinensis |
pH Stability | pH Stability Maximum | Comment | Organism |
---|---|---|---|
4 | 9 | - |
Camellia sinensis |