molecular function |
| GO:0008392 | | arachidonic acid epoxygenase activity | | Catalysis of an NADPH- and oxygen-dependent reaction that converts arachidonic acid to a cis-epoxyeicosatrienoic acid. |
| GO:0070330 | | aromatase activity | | Catalysis of the reduction of an aliphatic ring to yield an aromatic ring. |
| GO:0034875 | | caffeine oxidase activity | | Catalysis of the reaction: caffeine + O2 + 2 H+ + 2 e- = 1,3,7-trimethyluric acid + H2O. |
| GO:0020037 | | heme binding | | Interacting selectively and non-covalently with heme, any compound of iron complexed in a porphyrin (tetrapyrrole) ring. |
| GO:0005506 | | iron ion binding | | Interacting selectively and non-covalently with iron (Fe) ions. |
| GO:0046872 | | metal ion binding | | Interacting selectively and non-covalently with any metal ion. |
| GO:0004497 | | monooxygenase activity | | Catalysis of the incorporation of one atom from molecular oxygen into a compound and the reduction of the other atom of oxygen to water. |
| GO:0016491 | | oxidoreductase activity | | Catalysis of an oxidation-reduction (redox) reaction, a reversible chemical reaction in which the oxidation state of an atom or atoms within a molecule is altered. One substrate acts as a hydrogen or electron donor and becomes oxidized, while the other acts as hydrogen or electron acceptor and becomes reduced. |
| GO:0016705 | | oxidoreductase activity, acting on paired donors, with incorporation or reduction of molecular oxygen | | Catalysis of an oxidation-reduction (redox) reaction in which hydrogen or electrons are transferred from each of two donors, and molecular oxygen is reduced or incorporated into a donor. |
| GO:0019825 | | oxygen binding | | Interacting selectively and non-covalently with oxygen (O2). |
| GO:0008395 | | steroid hydroxylase activity | | Catalysis of the formation of a hydroxyl group on a steroid by incorporation of oxygen from O2. |
biological process |
| GO:0017144 | | drug metabolic process | | The chemical reactions and pathways involving a drug, a substance used in the diagnosis, treatment or prevention of a disease; as used here antibiotic substances (see antibiotic metabolism) are considered to be drugs, even if not used in medical or veterinary practice. |
| GO:0019373 | | epoxygenase P450 pathway | | The chemical reactions and pathways by which arachidonic acid is converted to other compounds including epoxyeicosatrienoic acids and dihydroxyeicosatrienoic acids. |
| GO:0042738 | | exogenous drug catabolic process | | The chemical reactions and pathways resulting in the breakdown of a drug that has originated externally to the cell or organism. |
| GO:0097267 | | omega-hydroxylase P450 pathway | | The chemical reactions and pathways by which arachidonic acid is converted to other compounds initially by omega-hydroxylation. |
| GO:0006082 | | organic acid metabolic process | | The chemical reactions and pathways involving organic acids, any acidic compound containing carbon in covalent linkage. |
| GO:0055114 | | oxidation-reduction process | | A metabolic process that results in the removal or addition of one or more electrons to or from a substance, with or without the concomitant removal or addition of a proton or protons. |
| GO:0070989 | | oxidative demethylation | | The process of removing one or more methyl groups from a molecule, involving the oxidation (i.e. electron loss) of one or more atoms in the substrate. |
| GO:0006805 | | xenobiotic metabolic process | | The chemical reactions and pathways involving a xenobiotic compound, a compound foreign to living organisms. Used of chemical compounds, e.g. a xenobiotic chemical, such as a pesticide. |
cellular component |
| GO:0005783 | | endoplasmic reticulum | | The irregular network of unit membranes, visible only by electron microscopy, that occurs in the cytoplasm of many eukaryotic cells. The membranes form a complex meshwork of tubular channels, which are often expanded into slitlike cavities called cisternae. The ER takes two forms, rough (or granular), with ribosomes adhering to the outer surface, and smooth (with no ribosomes attached). |
| GO:0005789 | | endoplasmic reticulum membrane | | The lipid bilayer surrounding the endoplasmic reticulum. |
| GO:0043231 | | intracellular membrane-bounded organelle | | Organized structure of distinctive morphology and function, bounded by a single or double lipid bilayer membrane and occurring within the cell. Includes the nucleus, mitochondria, plastids, vacuoles, and vesicles. Excludes the plasma membrane. |
| GO:0016020 | | membrane | | A lipid bilayer along with all the proteins and protein complexes embedded in it an attached to it. |
| GO:0031090 | | organelle membrane | | A membrane that is one of the two lipid bilayers of an organelle envelope or the outermost membrane of single membrane bound organelle. |