label: pseudopeptidoglycan
label_lc: pseudopeptidoglycan
description: "A peptidoglycosaminoglycan formed by alternating residues of beta-(1->3)-linked N-acetylglucosamine and N-acetyltalosaminuronic acid residues. Attached to the carboxy group of the talosaminuronic acid is a peptide chain of three to five amino acids."