Protein
A protein is defined when one chain or several associated chains (usually covalently linked) are considered as a unit (monomer).
"Protein" is an instance of the 'molecule type' concept of the 'IDENTIFICATION' concept of the IMGT-ONTOLOGY [1]
Reference:
[1]Giudicelli, V. and Lefranc, M.-P., Bioinformatics, 15, 1047-1054 (1999).
PMID: 10745995
LIGM:221
See also: