| GO | Name |
| GO:0004397 | histidine ammonia-lyase activity |
| GO:0005829 | cytosol |
| GO:0006548 | histidine catabolic process |
| GO:0016841 | ammonia-lyase activity |
| GO:0019556 | histidine catabolic process to glutamate and formamide |
| GO:0019557 | histidine catabolic process to glutamate and formate |