Any derivative of an amino acid resulting from reaction at an amino group, carboxy group, side-chain functional group, or from the replacement of any hydrogen by a heteroatom. The definition normally excludes peptides containing amino acid residues.

http://purl.obolibrary.org/obo/CHEBI_83821

Any derivative of an amino acid resulting from reaction at an amino group, carboxy group, side-chain functional group, or from the replacement of any hydrogen by a heteroatom. The definition normally excludes peptides containing amino acid residues.

amino acid derivative

CHEBI:83821

amino acid derivative

http://purl.obolibrary.org/obo/CHEBI_35352