Sequence in raw or FASTA format:
CYP2E1 cytochrome P450, family 2, subfamily E, polypeptide 1 [Homo sapiens (human)]
| Gene Symbol | CYP2E1 |
| Entrez Gene ID | 1571 |
| Full Name | cytochrome P450, family 2, subfamily E, polypeptide 1 |
| Synonyms | CPE1, CYP2E, P450-J, P450C2E |
| Gene Type | protein-coding |
| Organism | Homo sapiens (human) |
| Genome |
10 10q24.3-qter |
| Summary | This gene encodes a member of the cytochrome P450 superfamily of enzymes. The cytochrome P450 proteins are monooxygenases which catalyze many reactions involved in drug metabolism and synthesis of cholesterol, steroids and other lipids. This protein localizes to the endoplasmic reticulum and is induced by ethanol, the diabetic state, and starvation. The enzyme metabolizes both endogenous substrates, such as ethanol, acetone, and acetal, as well as exogenous substrates including benzene, carbon tetrachloride, ethylene glycol, and nitrosamines which are premutagens found in cigarette smoke. Due to its many substrates, this enzyme may be involved in such varied processes as gluconeogenesis, hepatic cirrhosis, diabetes, and cancer. [provided by RefSeq]. |
| Disorder | MIM: 124040 |
| mRNA | NM_000773, 75709190 |
| Protein | NP_000764, 10834998 |
| Product | cytochrome P450 2E1 |
| RefSeq Status | REVIEWED |
| hsa01100 | Metabolic pathways |
| hsa00980 | Metabolism of xenobiotics by cytochrome P450 |
| hsa00982 | Drug metabolism - cytochrome P450 |
| hsa00590 | Arachidonic acid metabolism |
| hsa00591 | Linoleic acid metabolism |
WikiPathways
| WP299 | Nuclear receptors in lipid metabolism and toxicity |
| WP716 | Vitamin A and carotenoid metabolism |
| WP465 | Tryptophan metabolism |
| WP206 | Fatty Acid Omega Oxidation |
BIOCYC
| META_PWY66-161 | oxidative ethanol degradation II (MEOS) |
| META_PWY-5453 | methylglyoxal degradation III |
| META_PWY-5451 | acetone degradation I (to methylglyoxal) |
Reactome
| REACT_13705 | Phase 1 - Functionalization of compounds |
| REACT_13543 | Xenobiotics |
| REACT_13433 | Biological oxidations |
| REACT_13797 | CYP2E1 reactions |
| REACT_13567 | Cytochrome P450 - arranged by substrate type |
| Homo sapiens (human) | CYP2E1 | NP_000764.1 |
| Pan troglodytes (chimpanzee) | LOC450857 | XP_508139.2 |
| Canis lupus familiaris (dog) | CYP2E1 | NP_001003339.1 |
| Bos taurus (cattle) | CYP2E1 | NP_776955.2 |
| Mus musculus (house mouse) | Cyp2e1 | NP_067257.1 |
| Rattus norvegicus (Norway rat) | Cyp2e1 | NP_113731.1 |
| ID | Name | Evidence |
| GO:0006805 | xenobiotic metabolic process | TAS |
| GO:0008202 | steroid metabolic process | IMP |
| GO:0016098 | monoterpenoid metabolic process | IDA |
| GO:0017144 | drug metabolic process | IDA |
| GO:0017144 | drug metabolic process | IMP |
| GO:0046483 | heterocycle metabolic process | IDA |
| GO:0055114 | oxidation-reduction process | IDA |
Component
| ID | Name | Evidence |
| GO:0005783 | endoplasmic reticulum | IEA |
| GO:0005789 | endoplasmic reticulum membrane | EXP |
| GO:0005789 | endoplasmic reticulum membrane | TAS |
| GO:0005792 | microsome | IDA |
| GO:0016020 | membrane | IEA |
Function
| ID | Name | Evidence |
| GO:0004497 | monooxygenase activity | IDA |
| GO:0009055 | electron carrier activity | IEA |
| GO:0016491 | oxidoreductase activity | IDA |
| GO:0016709 | oxidoreductase activity, acting on paired donors, with incorporation or reduction of molecular oxygen, NADH or NADPH as one donor, and incorporation of one atom of oxygen | TAS |
| GO:0016712 | oxidoreductase activity, acting on paired donors, with incorporation or reduction of molecular oxygen, reduced flavin or flavoprotein as one donor, and incorporation of one atom of oxygen | IEA |
| GO:0019825 | oxygen binding | EXP |
| GO:0019825 | oxygen binding | TAS |
| GO:0019899 | enzyme binding | IPI |
| GO:0020037 | heme binding | IDA |
| GO:0046872 | metal ion binding | IEA |
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