Structural highlights
6dte is a 2 chain structure with sequence from Atcc baa-245. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
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| Ligands: | |
| Gene: | nagZ, A8E72_12990, A8F51_10310, A8F55_30255, BCN122_I0864, BCN122_I2678, BCN122_II1911, UE95_02480 (ATCC BAA-245) |
| Activity: | Beta-N-acetylhexosaminidase, with EC number 3.2.1.52 |
| Resources: | FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT |
Function
[A0A125HFC0_9BURK] Plays a role in peptidoglycan recycling by cleaving the terminal beta-1,4-linked N-acetylglucosamine (GlcNAc) from peptide-linked peptidoglycan fragments, giving rise to free GlcNAc, anhydro-N-acetylmuramic acid and anhydro-N-acetylmuramic acid-linked peptides.[HAMAP-Rule:MF_00364][SAAS:SAAS00634279]
Publication Abstract from PubMed
The development of a potent mechanism-based inactivator of NagZ, an enzyme critical to the production of inducible AmpC beta-lactamase in Gram-negative bacteria, is presented. This inactivator significantly reduces MIC values for important beta-lactams against a clinically relevant strain of Pseudomonas aeruginosa.
A mechanism-based GlcNAc-inspired cyclophellitol inactivator of the peptidoglycan recycling enzyme NagZ reverses resistance to beta-lactams in Pseudomonas aeruginosa.,Ho LA, Winogrodzki JL, Debowski AW, Madden Z, Vocadlo DJ, Mark BL, Stubbs KA Chem Commun (Camb). 2018 Sep 25;54(75):10630-10633. doi: 10.1039/c8cc05281f. Epub, 2018 Sep 4. PMID:30178799[1]
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.
References
- ↑ Ho LA, Winogrodzki JL, Debowski AW, Madden Z, Vocadlo DJ, Mark BL, Stubbs KA. A mechanism-based GlcNAc-inspired cyclophellitol inactivator of the peptidoglycan recycling enzyme NagZ reverses resistance to beta-lactams in Pseudomonas aeruginosa. Chem Commun (Camb). 2018 Sep 25;54(75):10630-10633. doi: 10.1039/c8cc05281f. Epub, 2018 Sep 4. PMID:30178799 doi:http://dx.doi.org/10.1039/c8cc05281f
