Pseudopeptidoglycan (also known as pseudomureinWhite, David. (1995) The Physiology and Biochemistry of Prokaryotes, pages 6, 12-21. (Oxford: Oxford University Press). ISBN 0-19-508439-X.) is a major cell wall component of some archaea that differs from bacterial peptidoglycan in chemical structure, but resembles eubacteria peptidoglycan in morphology, function, and structure. The basic components are N-acetylglucosamine and N-acetyltalosaminuronic acid (Peptidoglycan has N-acetylmuramic acid ins… (More on Pseudopeptidoglycan)