|
|
xanthine + O2 + H2O <=> Urate + H2O2
|
1.17.3.2
xanthine oxidase
1.2.3.1
aldehyde oxidase
|
–
–
|
| |
BRENDA:
BR48028
KEGG:
R02107
MetaCyc:
XANTHINE-OXIDASE-RXN
SABIO-RK:
192
|
|
|
|
7-methylxanthine + NADPH + O2 + H+ <=> xanthine + NADP+ + formaldehyde + H2O
|
1.14.13.128
7-methylxanthine demethylase
|
–
|
| |
BRENDA:
BR49432
KEGG:
R07966
MetaCyc:
RXN-11518
|
|
|
|
Caffeine + NADPH + O2 + H+ <=> paraxanthine + NADP+ + formaldehyde + H2O
|
1.14.13.128
7-methylxanthine demethylase
1.14.13.179
methylxanthine N3-demethylase
1.14.14.1
unspecific monooxygenase
|
–
–
–
|
| |
BRENDA:
BS417832
KEGG:
R07939
MetaCyc:
RXN-13106
|
|
|
|
xanthine + NAD+ + H2O <=> Urate + NADH + H+
|
1.17.1.4
xanthine dehydrogenase
1.17.3.2
xanthine oxidase
|
–
–
|
| |
BRENDA:
BR48027
KEGG:
R02103
MetaCyc:
RXN0-901
SABIO-RK:
196
|
|
|
|
Theobromine + NADPH + O2 + H+ <=> 7-methylxanthine + NADP+ + formaldehyde + H2O
|
1.14.13.179
methylxanthine N3-demethylase
|
–
|
| |
BRENDA:
BR50580
KEGG:
R07962
MetaCyc:
RXN-11516
|
|
|
|
Caffeine + NADPH + O2 + H+ <=> Theobromine + NADP+ + formaldehyde + H2O
|
1.14.13.128
7-methylxanthine demethylase
1.14.13.178
methylxanthine N1-demethylase
|
–
–
|
| |
BRENDA:
BR50577
KEGG:
R07956
MetaCyc:
RXN-11513
|
|
|
|
paraxanthine + NADPH + O2 + H+ <=> 7-methylxanthine + NADP+ + formaldehyde + H2O
|
1.14.13.128
7-methylxanthine demethylase
1.14.13.178
methylxanthine N1-demethylase
|
–
–
|
| |
BRENDA:
BR50579
KEGG:
R07958
MetaCyc:
RXN-11517
|
|
