molecular function |
| GO:0004032 | | alditol:NADP+ 1-oxidoreductase activity | | Catalysis of the reaction: an alditol + NADP+ = an aldose + NADPH + H+. |
| GO:0004033 | | aldo-keto reductase (NADP) activity | | Catalysis of the reaction: an alcohol + NADP+ = an aldehyde or a ketone + NADPH + H+. |
| GO:0047042 | | androsterone dehydrogenase (B-specific) activity | | Catalysis of the reaction: NAD(P)+ + androsterone = NAD(P)H + H+ + 5-alpha-androstane-3,17-dione. The reaction is B-specific (i.e. the pro-S hydrogen is transferred from the 4-position of reduced nicotinamide cofactor) with respect to NAD(P)+. |
| GO:0047023 | | androsterone dehydrogenase activity | | Catalysis of the reaction: NAD(P)+ + androsterone = NAD(P)H + H+ + 5-alpha-androstane-3,17-dione. |
| GO:0032052 | | bile acid binding | | Interacting selectively and non-covalently with bile acids, any of a group of steroid carboxylic acids occurring in bile. |
| GO:0031406 | | carboxylic acid binding | | Interacting selectively and non-covalently with a carboxylic acid, any organic acid containing one or more carboxyl (COOH) groups or anions (COO-). |
| GO:0047086 | | ketosteroid monooxygenase activity | | Catalysis of the reaction: O2 + NADPH + progesterone = H2O + NADP+ + testosterone acetate. |
| 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:0016655 | | oxidoreductase activity, acting on NAD(P)H, quinone or similar compound as acceptor | | Catalysis of an oxidation-reduction (redox) reaction in which NADH or NADPH acts as a hydrogen or electron donor and reduces a quinone or a similar acceptor molecule. |
| GO:0018636 | | phenanthrene 9,10-monooxygenase activity | | Catalysis of the reaction: phenanthrene + O2 + NADH + H+ = H2O + NAD+ + phenanthrene-9,10-oxide. |
| GO:0033764 | | steroid dehydrogenase activity, acting on the CH-OH group of donors, NAD or NADP as acceptor | | Catalysis of an oxidation-reduction (redox) reaction in which a CH-OH group acts as a hydrogen or electron donor and reduces NAD+ or NADP, and in which one substrate is a sterol derivative. |
| GO:0047115 | | trans-1,2-dihydrobenzene-1,2-diol dehydrogenase activity | | Catalysis of the reaction: NADP+ + trans-1,2-dihydrobenzene-1,2-diol = NADPH + catechol. |
biological process |
| GO:0006629 | | lipid metabolic process | | The chemical reactions and pathways involving lipids, compounds soluble in an organic solvent but not, or sparingly, in an aqueous solvent. Includes fatty acids; neutral fats, other fatty-acid esters, and soaps; long-chain (fatty) alcohols and waxes; sphingoids and other long-chain bases; glycolipids, phospholipids and sphingolipids; and carotenes, polyprenols, sterols, terpenes and other isoprenoids. |
| 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:0006694 | | steroid biosynthetic process | | The chemical reactions and pathways resulting in the formation of steroids, compounds with a 1,2,cyclopentanoperhydrophenanthrene nucleus; includes de novo formation and steroid interconversion by modification. |
| GO:0008202 | | steroid metabolic process | | The chemical reactions and pathways involving steroids, compounds with a 1,2,cyclopentanoperhydrophenanthrene nucleus. |
cellular component |
| GO:0005737 | | cytoplasm | | All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures. |
| GO:0005829 | | cytosol | | The part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes. |
| GO:0070062 | | extracellular exosome | | A vesicle that is released into the extracellular region by fusion of the limiting endosomal membrane of a multivesicular body with the plasma membrane. Extracellular exosomes, also simply called exosomes, have a diameter of about 40-100 nm. |