Related ArticlesStaphylococcus aureus peptidoglycan stem packing by rotational-echo double resonance NMR spectroscopy.
Biochemistry. 2013 May 28;52(21):3651-9
Authors: Kim SJ, Singh M, Preobrazhenskaya M, Schaefer J
Abstract
Staphylococcus aureus grown in the presence of an alanine-racemase inhibitor was labeled with d-[1-(13)C]alanine and l-[(15)N]alanine to characterize some details of the peptidoglycan tertiary structure. Rotational-echo double-resonance NMR of intact whole cells was used to measure internuclear distances between (13)C and (15)N of labeled amino acids incorporated in the peptidoglycan, and from those labels to (19)F of a glycopeptide drug specifically bound to the peptidoglycan. The observed (13)C-(15)N average distance of 4.1-4.4 Å between d- and l-alanines in nearest-neighbor peptide stems is consistent with a local, tightly packed, parallel-stem architecture for a repeating structural motif within the peptidoglycan of S. aureus.
[NMR paper] Nutrient-dependent structural changes in S. aureus peptidoglycan revealed by solid-state NMR spectroscopy.
Nutrient-dependent structural changes in S. aureus peptidoglycan revealed by solid-state NMR spectroscopy.
http://www.bionmr.com//www.ncbi.nlm.nih.gov/corehtml/query/egifs/http:--pubs.acs.org-images-pubmed-acspubs.jpg Related Articles Nutrient-dependent structural changes in S. aureus peptidoglycan revealed by solid-state NMR spectroscopy.
Biochemistry. 2012 Oct 16;51(41):8143-53
Authors: Zhou X, Cegelski L
Abstract
The bacterial cell wall is essential to cell survival and is a major target of antibiotics. The main component of the...
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[NMR paper] Detection of closed influenza virus hemagglutinin fusion peptide structures in membranes by backbone (13)CO- (15)N rotational-echo double-resonance solid-state NMR.
Detection of closed influenza virus hemagglutinin fusion peptide structures in membranes by backbone (13)CO- (15)N rotational-echo double-resonance solid-state NMR.
http://www.ncbi.nlm.nih.gov/corehtml/query/egifs/http:--production.springer.de-OnlineResources-Logos-springerlink.gif Related Articles Detection of closed influenza virus hemagglutinin fusion peptide structures in membranes by backbone (13)CO- (15)N rotational-echo double-resonance solid-state NMR.
J Biomol NMR. 2013 Jan 18;
Authors: Ghosh U, Xie L, Weliky DP
Abstract...
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Nutrient-Dependent StructuralChanges in S.aureus Peptidoglycan Revealed by Solid-State NMR Spectroscopy
Nutrient-Dependent StructuralChanges in S.aureus Peptidoglycan Revealed by Solid-State NMR Spectroscopy
http://pubs.acs.org/appl/literatum/publisher/achs/journals/content/bichaw/0/bichaw.ahead-of-print/bi3012115/aop/images/medium/bi-2012-012115_0011.gif
Biochemistry
DOI: 10.1021/bi3012115
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[NMR paper] Rotational-echo double-resonance NMR-restrained model of the ternary complex of 5-eno
Rotational-echo double-resonance NMR-restrained model of the ternary complex of 5-enolpyruvylshikimate-3-phosphate synthase.
Related Articles Rotational-echo double-resonance NMR-restrained model of the ternary complex of 5-enolpyruvylshikimate-3-phosphate synthase.
J Biomol NMR. 2004 Jan;28(1):11-29
Authors: McDowell LM, Poliks B, Studelska DR, O'Connor RD, Beusen DD, Schaefer J
The 46-kD enzyme 5-enolpyruvylshikimate-3-phosphate (EPSP) synthase catalyzes the condensation of shikimate-3-phosphate (S3P) and phosphoenolpyruvate to form EPSP....
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[NMR paper] Closed form of liganded glutamine-binding protein by rotational-echo double-resonance
Closed form of liganded glutamine-binding protein by rotational-echo double-resonance NMR.
http://www.ncbi.nlm.nih.gov/corehtml/query/egifs/http:--pubs.acs.org-images-acspubs.jpg Related Articles Closed form of liganded glutamine-binding protein by rotational-echo double-resonance NMR.
Biochemistry. 1997 Aug 5;36(31):9405-8
Authors: Klug CA, Tasaki K, Tjandra N, Ho C, Schaefer J
Rotational-echo double-resonance NMR has been used to determine internuclear distances in the complex of glutamine-binding protein and its ligand, l-glutamine. The...
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[NMR paper] In situ analysis of peptidyl DOPA in mussel byssus using rotational-echo double-reson
In situ analysis of peptidyl DOPA in mussel byssus using rotational-echo double-resonance NMR.
http://www.ncbi.nlm.nih.gov/corehtml/query/egifs/http:--linkinghub.elsevier.com-ihub-images-PubMedLink.gif Related Articles In situ analysis of peptidyl DOPA in mussel byssus using rotational-echo double-resonance NMR.
Arch Biochem Biophys. 1996 Sep 1;333(1):221-4
Authors: Klug CA, Burzio LA, Waite JH, Schaefer J
Rotational-echo double-resonance (REDOR) 13C NMR spectra with 2H dephasing have been obtained from plaques and threads from the byssus of...
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[NMR paper] Two-dimensional, rotational-echo double-resonance NMR of cell culture metabolism.
Two-dimensional, rotational-echo double-resonance NMR of cell culture metabolism.
Related Articles Two-dimensional, rotational-echo double-resonance NMR of cell culture metabolism.
J Biol Chem. 1993 Oct 5;268(28):20768-71
Authors: McDowell LM, Cohen ER, Schaefer J
Two-dimensional, rotational-echo double-resonance 13C NMR, a new solid-state NMR technique, has been used to show that the relative fluxes of the labeled chemical bond of L-serine along four metabolic pathways (direct purine synthesis, direct glycine incorporation into protein,...