heterodetic cyclic peptide lipopeptide antibiotic macrolide daptomycin CHEBI:29570 A polypeptide comprising <em>N</em>-decanoyltryptophan, asparagine, aspartic acid, threonine, glycine, ornithine, aspartic acid, <small>D</small>-alanine, aspartic acid, glycine, <small>D</small>-serine, <em>threo</em>-3-methylglutamic acid and 3-anthraniloylalanine (also known as kynurinine) coupled in sequence and lactonised by condensation of the carboxylic acid group of the 3-anthraniloylalanine with the alcohol group of the threonine residue. CHEBI:478132 CHEBI:321017 CHEBI:478255