Cytochrome P450
1A2
Cytochrome P450
1A2
Cytochrome P450
2E1
Arylamine N-
acetyltransferase
2
Cytochrome P450
1A2
Cytochrome P450
3A4
Cytochrome P450
2C8
Cytochrome P450
2C9
Cytochrome P450
2E1
Cytochrome P450
1A2
Cytochrome P450
1A2
Xanthine
dehydrogenase/oxidase
Xanthine
dehydrogenase/oxidase
Cytochrome P450
1A2
Cytochrome P450
3A4
Cytochrome P450
2C8
Cytochrome P450
2C9
Cytochrome P450
2E1
Cytochrome P450
1A2
Cytochrome P450
2A6
Xanthine
dehydrogenase/oxidase
5-Acetylamino-6-formylamino-
3-methyluracil
5-Acetylamino-6-amino-3-
methyluracil
Caffeine
NADH
O2
Paraxanthine
NAD
H2O
Formaldehyde
NADH
O2
Theobromine
NAD
H2O
Formaldehyde
Acetyl-CoA
CoA
NADH
O2
Theophylline
NAD
H2O
Formaldehyde
NADH
O2
7-Methylxanthine
NAD
H2O
Formaldehyde
NADH
O2
1-Methylxanthine
NAD
H2O
Formaldehyde
H2O
O2
1-Methyluric acid
H2O2
O2
H2O
7-Methyluric acid
H2O2
O2
H2O
1,3,7-Trimethyluric acid
H2O2
O2
H2O
1,7-Dimethyluric acid
H2O2
H2O
O2
3,7-Dimethyluric acid
H2O2
Heme
Heme
Heme
Heme
Heme
Heme
Heme
Heme
Heme
Heme
Heme
Heme
Heme
Heme
Heme
Heme
FAD
2Fe-2S
Molybdopterin
FAD
2Fe-2S
Molybdopterin
Heme
FAD
2Fe-2S
Molybdopterin
Endoplasmic Reticulum
ER Membrane
ER Lumen
Lysosome
Lysosomal Lumen
Lysosomal Membrane
Liver Hepatic Cell