[Term] id: PR:000018263 name: amino acid chain def: "An organic amino compound that consists of amino acid residues (unmodified amino-acid residues and/or modified amino-acid residues) linked by peptide bonds or derivatives of such bonds." [PRO:DAN, PRO:JSG] comment: Category=external. synonym: "peptide" NARROW [PRO:DAN] synonym: "polypeptide" NARROW [PRO:DAN] is_a: CHEBI:50047 ! organic amino compound relationship: has_part CHEBI:33708 ! amino-acid residue