| Label | Id | |
|---|---|---|
| L-glutamyl | http://purl.obolibrary.org/obo/CHEBI_29972 | |
| L-histidine | http://purl.obolibrary.org/obo/CHEBI_29979 | |
| L-histidyl | http://purl.obolibrary.org/obo/CHEBI_29979 | |
| L-lysine | http://purl.obolibrary.org/obo/CHEBI_29967 | |
| L-lysyl | http://purl.obolibrary.org/obo/CHEBI_29967 | |
| L-phenylalanine | http://purl.obolibrary.org/obo/CHEBI_29997 | |
| L-phenylalanyl | http://purl.obolibrary.org/obo/CHEBI_29997 | |
| [OH](+) | http://purl.obolibrary.org/obo/CHEBI_29915 | |
| L-arginyl | http://purl.obolibrary.org/obo/CHEBI_29952 | |
| L-aspartate | http://purl.obolibrary.org/obo/CHEBI_29991 | |
| L-aspartate | http://purl.obolibrary.org/obo/CHEBI_29993 | |
| L-aspartate(1-) | http://purl.obolibrary.org/obo/CHEBI_29991 | |
| L-aspartate(2-) | http://purl.obolibrary.org/obo/CHEBI_29993 | |
| L-aspartyl | http://purl.obolibrary.org/obo/CHEBI_29958 | |
| Mercaptogruppe | http://purl.obolibrary.org/obo/CHEBI_29917 |