| L-threonine ammonia-lyase activity |
| L-serine ammonia-lyase activity |
| threonine catabolic process |
| L-serine catabolic process |
| L-threonine catabolic process to glycine |
| threonine metabolic process |
| L-serine metabolic process |
| serine family amino acid catabolic process |
| glycine metabolic process |
| aspartate family amino acid catabolic process |
| serine family amino acid metabolic process |
| aspartate family amino acid metabolic process |
| pyridoxal phosphate binding |
| neurotransmitter metabolic process |
| alpha-amino acid catabolic process |
| cellular amino acid catabolic process |
| drug catabolic process |
| alpha-amino acid metabolic process |
| carboxylic acid catabolic process |
| organic acid catabolic process |
| cellular amino acid metabolic process |
| regulation of neurotransmitter levels |
| small molecule catabolic process |
| drug metabolic process |
| molecular function |
| carboxylic acid metabolic process |
| oxoacid metabolic process |
| organic acid metabolic process |
| organonitrogen compound catabolic process |
| identical protein binding |
| small molecule metabolic process |
| organic substance catabolic process |
| cellular catabolic process |