Localization | Comment | Organism | GeneOntology No. | Textmining |
---|---|---|---|---|
chloroplast | - |
Camellia sinensis | 9507 | - |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
S-adenosyl-L-methionine + 7-methylxanthine | Camellia sinensis | the enzyme is part of a caffeine biosynthetic pathway which includes a recycling of adenosine released from S-adenosyl-L-methionine in form of xanthosine monophosphate, overview | S-adenosyl-L-homocysteine + 3,7-dimethylxanthine | i.e. theobromine | ? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Camellia sinensis | - |
- |
- |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
leaf | activity profile of the enzyme in young, adult, and aged leaves, high activity in young leaves | Camellia sinensis | - |
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
additional information | - |
in vivo activities after feeding of radiolabeled L-methionine, activity profile of the enzyme in young, adult, and aged leaves, overview | Camellia sinensis |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
S-adenosyl-L-methionine + 7-methylxanthine | - |
Camellia sinensis | S-adenosyl-L-homocysteine + 3,7-dimethylxanthine | i.e. theobromine | ? | |
S-adenosyl-L-methionine + 7-methylxanthine | the enzyme is part of a caffeine biosynthetic pathway which includes a recycling of adenosine released from S-adenosyl-L-methionine in form of xanthosine monophosphate, overview | Camellia sinensis | S-adenosyl-L-homocysteine + 3,7-dimethylxanthine | i.e. theobromine | ? |
Synonyms | Comment | Organism |
---|---|---|
7-methylxanthine 3-N-methyltransferase | - |
Camellia sinensis |
Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|
27 | - |
assay at | Camellia sinensis |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
8.3 | - |
assay at | Camellia sinensis |