6szh
From Proteopedia
Acinetobacter baumannii undecaprenyl pyrophosphate synthase (AB-UppS) in complex with GW197
Structural highlights
FunctionV5VCK8_ACIBA Catalyzes the sequential condensation of isopentenyl diphosphate (IPP) with (2E,6E)-farnesyl diphosphate (E,E-FPP) to yield (2Z,6Z,10Z,14Z,18Z,22Z,26Z,30Z,34E,38E)-undecaprenyl diphosphate (di-trans,octa-cis-UPP). UPP is the precursor of glycosyl carrier lipid in the biosynthesis of bacterial cell wall polysaccharide components such as peptidoglycan and lipopolysaccharide.[HAMAP-Rule:MF_01139] Publication Abstract from PubMedDirect soaking of protein crystals with small-molecule fragments grouped into complementary clusters is a useful technique when assessing the potential of a new crystal system to support structure-guided drug discovery. It provides a robustness check prior to any extensive crystal screening, a double check for assay binding cutoffs and structural data for binding pockets that may or may not be picked out in assay measurements. The structural output from this technique for three novel fragment molecules identified to bind to the antibacterial target Acinetobacter baumannii undecaprenyl pyrophosphate synthase are reported, and the different physicochemical requirements of a successful antibiotic are compared with traditional medicines. Cocktailed fragment screening by X-ray crystallography of the antibacterial target undecaprenyl pyrophosphate synthase from Acinetobacter baumannii.,Thorpe JH, Wall ID, Sinnamon RH, Taylor AN, Stavenger RA Acta Crystallogr F Struct Biol Commun. 2020 Jan 1;76(Pt 1):40-46. doi:, 10.1107/S2053230X19017199. Epub 2020 Jan 1. PMID:31929185[1] From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine. See AlsoReferences
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