| Label | Id | |
|---|---|---|
| -His- | http://purl.obolibrary.org/obo/CHEBI_29979 | |
| L-histidine | http://purl.obolibrary.org/obo/CHEBI_29979 | |
| L-histidyl | http://purl.obolibrary.org/obo/CHEBI_29979 | |
| L-histidine residue | http://purl.obolibrary.org/obo/CHEBI_29979 | |
| L-histidine base residue | http://purl.obolibrary.org/obo/CHEBI_29979 | |
| His | http://purl.obolibrary.org/obo/CHEBI_29979 |
