| Protein | Synonyms | Taxonomy |
|---|---|---|
| Phosphatidylserine synthase 1 | PSS-1; PtdSer synthase 1; EC 2.7.8.29; Serine-exchange enzyme I | Homo sapiens (human) |
| Phosphatidylserine synthase 2 | PSS-2; PtdSer synthase 2; EC 2.7.8.29; Serine-exchange enzyme II | Homo sapiens (human) |
| Compound | Description |
|---|---|
| choline | A basic constituent of lecithin that is found in many plants and animal organs. It is important as a precursor of acetylcholine, as a methyl donor in various metabolic processes, and in lipid metabolism. |
| ethanolamine | A viscous, hygroscopic amino alcohol with an ammoniacal odor. It is widely distributed in biological tissue and is a component of lecithin. It is used as a surfactant, fluorimetric reagent, and to remove CO2 and H2S from natural gas and other gases. |