Term Name:	ornithine derivative
Synonyms:	ornithine derivatives
Definition:	A non-proteinogenic amino acid derivative resulting from reaction of ornithine at the amino group, the carboxy group, or the side-chain amino group, or from the replacement of any hydrogen of ornithine by a heteroatom. The definition normally excludes peptides containing ornithine residues.
Ontology:	ChEBI [CHEBI:25718]  ( EBI )