EC Number | Cloned (Comment) | Organism |
---|---|---|
2.1.1.159 | expressed in Escherichia coli BL21-pRil cells | Paullinia cupana |
EC Number | KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
2.1.1.159 | 0.258 | - |
3,7-Dimethylxanthine | native enzyme from seeds, at pH 8.0 and 28°C | Paullinia cupana | |
2.1.1.159 | 0.277 | - |
3,7-Dimethylxanthine | recombinant enzyme, at pH 8.0 and 28°C | Paullinia cupana | |
2.1.1.159 | 0.328 | - |
7-methylxanthine | recombinant enzyme, at pH 8.0 and 28°C | Paullinia cupana |
EC Number | Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|---|
2.1.1.159 | 40100 | - |
x * 40100, calculated from amino acid sequence | Paullinia cupana |
EC Number | Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
2.1.1.159 | S-adenosyl-L-methionine + 3,7-dimethylxanthine | Paullinia cupana | - |
S-adenosyl-L-homocysteine + 1,3,7-trimethylxanthine | i.e. caffeine | ? | |
2.1.1.159 | S-adenosyl-L-methionine + 7-methylxanthine | Paullinia cupana | best substrate | S-adenosyl-L-homocysteine + 3,7-dimethylxanthine | i.e. theobromine | ? |
EC Number | Organism | UniProt | Comment | Textmining |
---|---|---|---|---|
2.1.1.159 | Paullinia cupana | - |
variant Paullinia cupana sorbilis, cultivars BRS-Amazonas, BRS-Maues, BRS-Luzeia, BRS-CG372, and BRS-CG611 | - |
EC Number | Purification (Comment) | Organism |
---|---|---|
2.1.1.159 | partially purified by Ni-NTA agarose column chromatography | Paullinia cupana |
EC Number | Source Tissue | Comment | Organism | Textmining |
---|---|---|---|---|
2.1.1.159 | fruit | - |
Paullinia cupana | - |
2.1.1.159 | inflorescence | - |
Paullinia cupana | - |
2.1.1.159 | leaf | - |
Paullinia cupana | - |
2.1.1.159 | pericarp | - |
Paullinia cupana | - |
2.1.1.159 | seed | highest expression | Paullinia cupana | - |
2.1.1.159 | stem | - |
Paullinia cupana | - |
EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
2.1.1.159 | S-adenosyl-L-methionine + 3,7-dimethylxanthine | - |
Paullinia cupana | S-adenosyl-L-homocysteine + 1,3,7-trimethylxanthine | i.e. caffeine | ? | |
2.1.1.159 | S-adenosyl-L-methionine + 7-methylxanthine | best substrate | Paullinia cupana | S-adenosyl-L-homocysteine + 3,7-dimethylxanthine | i.e. theobromine | ? |
EC Number | Subunits | Comment | Organism |
---|---|---|---|
2.1.1.159 | ? | x * 40100, calculated from amino acid sequence | Paullinia cupana |
EC Number | Organism | Comment | pI Value Maximum | pI Value |
---|---|---|---|---|
2.1.1.159 | Paullinia cupana | calculated from amino acid sequence | - |
5.1 |