| carnosine N-methyltransferase activity |
| carnosine metabolic process |
| histidine catabolic process |
| imidazole-containing compound catabolic process |
| histidine metabolic process |
| S-adenosylmethionine-dependent methyltransferase activity |
| imidazole-containing compound metabolic process |
| aromatic amino acid family catabolic process |
| aromatic amino acid family metabolic process |
| alpha-amino acid catabolic process |
| cellular amino acid catabolic 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 |
| methylation |
| heterocycle catabolic process |
| cellular nitrogen compound catabolic process |
| small molecule catabolic process |
| aromatic compound catabolic process |
| organic cyclic compound catabolic process |
| drug metabolic process |
| peptide metabolic process |
| cellular amide metabolic process |
| carboxylic acid metabolic process |
| oxoacid metabolic process |
| organic acid metabolic process |
| organonitrogen compound catabolic process |
| small molecule metabolic process |
| organic substance catabolic process |
| cellular catabolic process |