|
|
S-adenosyl-L-methionine + 7-methylxanthine <=> H+ + Theobromine + S-adenosyl-L-homocysteine
|
2.1.1.159
theobromine synthase
2.1.1.160
caffeine synthase
|
–
–
|
| |
BRENDA:
BR48813
KEGG:
R07919
MetaCyc:
RXN-7598
SABIO-RK:
14237
|
|
|
|
S-adenosyl-L-methionine + Xanthosine <=> 7-methylxanthosine + S-adenosyl-L-homocysteine
|
2.1.1.158
7-methylxanthosine synthase
|
–
|
| |
BRENDA:
BR48812
KEGG:
R07917
MetaCyc:
RXN-7596
SABIO-RK:
15254
|
|
|
|
7-methylxanthosine + H2O <=> D-ribose + 7-methylxanthine + H+
|
3.2.2.25
N-methyl nucleosidase
|
–
|
| |
BRENDA:
BR48807
KEGG:
R07918
MetaCyc:
RXN-7597
|
|
