Cloned (Comment) | Organism |
---|---|
expression in Escherichia coli | Coffea canephora |
Crystallization (Comment) | Organism |
---|---|
purified recombinant wild-type and selenomethionine-labeled XMT, 23-28% PEG 3350, 0.2 M LiCl, 0.1 M Tris-HCl, pH 8.5-8.7, 2 mM DTT, 2 mM S-adenosyl-L-cysteine, and 2 mM xanthosine, 1-3 days, 20°C, plate-like crystals, X-ray diffraction structure determination and analysis at 2.2 A resolution | Coffea canephora |
Metals/Ions | Comment | Organism | Structure |
---|---|---|---|
Mg2+ | - |
Coffea canephora |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
S-adenosyl-L-methionine + xanthosine | Coffea canephora | - |
S-adenosyl-L-homocysteine + 7-methylxanthosine | - |
ir |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Coffea canephora | A4GE69 | var. Robusta | - |
Reaction | Comment | Organism | Reaction ID |
---|---|---|---|
S-adenosyl-L-methionine + xanthosine = S-adenosyl-L-homocysteine + 7-methylxanthosine | a catalytic residue is Gln161, cosubstrate and substrate binding site structures involving the Ser316 for xanthosine recognition, overview | Coffea canephora |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
S-adenosyl-L-methionine + xanthosine | - |
Coffea canephora | S-adenosyl-L-homocysteine + 7-methylxanthosine | - |
ir |
Synonyms | Comment | Organism |
---|---|---|
xanthosine methyltransferase | - |
Coffea canephora |
XMT | - |
Coffea canephora |
Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|
37 | - |
assay at | Coffea canephora |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
7.9 | - |
assay at | Coffea canephora |