| Label | Id | |
|---|---|---|
| histidase activity | http://purl.obolibrary.org/obo/GO_0004397 | |
| histidine ammonia-lyase activity | http://purl.obolibrary.org/obo/GO_0004397 | |
| L-histidine ammonia-lyase (urocanate-forming) | http://purl.obolibrary.org/obo/GO_0004397 | |
| histidine alpha-deaminase activity | http://purl.obolibrary.org/obo/GO_0004397 | |
| L-histidine ammonia-lyase activity | http://purl.obolibrary.org/obo/GO_0004397 | |
| histidinase activity | http://purl.obolibrary.org/obo/GO_0004397 |
