| Label | Id | |
|---|---|---|
| -Cys- | http://purl.obolibrary.org/obo/CHEBI_29950 | |
| Cys | http://purl.obolibrary.org/obo/CHEBI_29950 | |
| L-cysteine | http://purl.obolibrary.org/obo/CHEBI_29950 | |
| L-cysteinyl | http://purl.obolibrary.org/obo/CHEBI_29950 | |
| L-cysteine residue | http://purl.obolibrary.org/obo/CHEBI_29950 | |
| L-cysteine acid residue | http://purl.obolibrary.org/obo/CHEBI_29950 |
