| sarcosine catabolic process |
| sarcosine dehydrogenase activity |
| sarcosine metabolic process |
| choline catabolic process |
| choline metabolic process |
| amine catabolic process |
| cellular biogenic amine catabolic process |
| neurotransmitter catabolic process |
| cellular modified amino acid catabolic process |
| cellular biogenic amine metabolic process |
| cellular amine metabolic process |
| amine metabolic process |
| neurotransmitter metabolic process |
| alpha-amino acid catabolic process |
| oxidoreductase activity |
| cellular amino acid catabolic process |
| ammonium ion metabolic process |
| cellular modified amino acid metabolic process |
| alpha-amino acid metabolic process |
| carboxylic acid catabolic process |
| organic acid catabolic process |
| cellular amino acid metabolic process |
| regulation of neurotransmitter levels |
| mitochondrial matrix |
| small molecule catabolic process |
| carboxylic acid metabolic process |
| oxidation-reduction process |
| oxoacid metabolic process |
| organic acid metabolic process |
| organonitrogen compound catabolic process |
| mitochondrion |
| small molecule metabolic process |
| organic substance catabolic process |
| cellular catabolic process |