| histidine ammonia-lyase activity |
| histidine catabolic process to glutamate and formate |
| formamide metabolic process |
| histidine catabolic process to glutamate and formamide |
| formate metabolic process |
| histidine catabolic process |
| imidazole-containing compound catabolic process |
| histidine metabolic process |
| imidazole-containing compound metabolic process |
| aromatic amino acid family catabolic process |
| glutamate metabolic process |
| aromatic amino acid family metabolic process |
| glutamine family amino acid metabolic process |
| dicarboxylic acid metabolic process |
| antibiotic metabolic process |
| alpha-amino acid catabolic process |
| cellular amino acid catabolic process |
| alpha-amino acid metabolic process |
| carboxylic acid catabolic process |
| organic acid catabolic process |
| cellular amino acid metabolic process |
| heterocycle catabolic process |
| cellular nitrogen compound catabolic process |
| small molecule catabolic process |
| aromatic compound catabolic process |
| organic cyclic compound catabolic process |
| drug metabolic process |
| monocarboxylic acid 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 |