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  2. Peptidoglycan - Wikipedia

    en.wikipedia.org/wiki/Peptidoglycan

    Peptidoglycan hydrolysis and synthesis are two processes that must occur in order for cells to grow and multiply, a technique carried out in three stages: clipping of current material, insertion of new material, and re-crosslinking of existing material to new material.

  3. Lysozyme - Wikipedia

    en.wikipedia.org/wiki/Lysozyme

    Peptidoglycan is the major component of gram-positive bacterial cell wall. [1] This hydrolysis in turn compromises the integrity of bacterial cell walls causing lysis of the bacteria. Lysozyme is abundant in secretions including tears , saliva , human milk , and mucus .

  4. Lysin - Wikipedia

    en.wikipedia.org/wiki/Lysin

    The lysin catalytic domain digests peptidoglycan locally at a high rate, which causes holes in the cell wall. Since the cross-linked peptidoglycan cell wall is the only mechanism that prevents the spontaneous burst of bacterial cells due to the high internal pressure (3 to 5 atmospheres), enzymatic digestion by lysins irreversibly causes ...

  5. CHAP domain - Wikipedia

    en.wikipedia.org/wiki/CHAP_domain

    Many of these proteins are uncharacterised, but it has been proposed that they may function mainly in peptidoglycan hydrolysis. The CHAP domain is found in a wide range of protein architectures; it is commonly associated with bacterial type SH3 domains and with several families of amidase domains.

  6. Periplasm - Wikipedia

    en.wikipedia.org/wiki/Periplasm

    In particular, peptidoglycan synthesis is vital to cell wall production, and inhibitors of peptidoglycan synthesis have been of clinical interest for targeting bacteria for many decades. [ 24 ] [ 25 ] Furthermore, the periplasm is also relevant to clinical developments by way of its role in mediating the uptake of transforming DNA .

  7. OBPgp279 - Wikipedia

    en.wikipedia.org/wiki/OBPgp279

    Since bacterial cell walls do not contain chitin, OBPgp279 hydrolyzes β-1,4-linked GlcNAc in peptidoglycan. [2] The hydrolysis of β-1,4-linked GlcNAc is catalyzed by two glutamate residues in the active side, one acting as a general acid, and another acting as a general base. [6] There is limited detail on the catalytic mechanism of OBPgp279.

  8. Dying To Be Free - The Huffington Post

    projects.huffingtonpost.com/dying-to-be-free...

    Like methadone, Suboxone blocks both the effects of heroin withdrawal and an addict’s craving and, if used properly, does it without causing intoxication. Unlike methadone, it can be prescribed by a certified family physician and taken at home, meaning a recovering addict can lead a normal life, without a daily early-morning commute to a clinic.

  9. Peptidoglycan recognition protein - Wikipedia

    en.wikipedia.org/wiki/Peptidoglycan_recognition...

    Peptidoglycan recognition proteins (PGRPs) are a group of highly conserved pattern recognition receptors with at least one peptidoglycan recognition domain capable of recognizing the peptidoglycan component of the cell wall of bacteria. They are present in insects, mollusks, echinoderms and chordates. The mechanism of action of PGRPs varies ...