| choline transmembrane transporter activity |
| choline catabolic process |
| choline transport |
| choline metabolic process |
| amine catabolic process |
| cellular biogenic amine catabolic process |
| neurotransmitter catabolic process |
| organic cation transport |
| phosphatidylcholine biosynthetic process |
| ammonium transport |
| cellular biogenic amine metabolic process |
| cellular amine metabolic process |
| amine metabolic process |
| phosphatidylcholine metabolic process |
| neurotransmitter metabolic process |
| mitochondrial outer membrane |
| neurotransmitter transport |
| ammonium ion metabolic process |
| glycerophospholipid biosynthetic process |
| glycerolipid biosynthetic process |
| phospholipid biosynthetic process |
| glycerophospholipid metabolic process |
| regulation of neurotransmitter levels |
| phospholipid metabolic process |
| glycerolipid metabolic process |
| organophosphate biosynthetic process |
| lipid biosynthetic process |
| cation transport |
| organophosphate metabolic process |
| cellular lipid metabolic process |
| organonitrogen compound catabolic process |
| lipid metabolic process |
| mitochondrion |
| transmembrane transport |
| ion transport |
| organonitrogen compound biosynthetic process |
| organic substance catabolic process |
| cellular catabolic process |
| nitrogen compound transport |
| membrane |