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peptidoglycan

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peptidoglycan /pep·ti·do·gly·can/ (pep″tĭ-do-gli´kan) a glycan (polysaccharide) attached to short cross-linked peptides; found in bacterial cell walls.
pep·ti·do·gly·can (ppt-d-glkn, -kn)
n.
A polymer found in the cell walls of prokaryotes that consists of polysaccharide and peptide chains in a strong molecular network. Also called mucopeptide, murein.

peptidoglycan [pep″tĭ-do-gli´kan]
a glycan (polysaccharide) attached to short cross-linked peptides; found in bacterial cell walls.

peptidoglycan
a glycan (polysaccharide) attached to short cross-linked peptides; found in bacterial cell walls and is responsible for their structural rigidity.


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lytica, the peptidoglycan layer is much thinner (~10 nm) and is surrounded by an additional outer membrane comprised of lipopolysaccharides.
[beta]-Lactam antibiotics (BLA) are highly specific inhibitors of the metabolism of peptidoglycan and they target the membrane bound D,D-peptidase domain of the PBPs (Ghysen, 1994).
20) Other triggers include bacterial cell wall components: peptidoglycan, lipoproteins and bacterial DNA.
 
 
 
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