Glycocin F (GccF), a ribosomally synthesized, post-translationally modified peptide secreted by Lactobacillus plantarum KW30, rapidly inhibits the growth of susceptible bacteria at nanomolar concentrations. Previous studies have highlighted structural features important for its activity and have shown the absolute requirement for the Ser18 O-linked GlcNAc on the eight-residue loop linking the two short helices of the (C-X6-C)(2) structure. Here, we show that an ostensibly very small chemical...
[ASAP] Designed Trp-Cage Proteins with Antimicrobial Activity and Enhanced Stability
Designed Trp-Cage Proteins with Antimicrobial Activity and Enhanced Stability
https://pubs.acs.org/na101/home/literatum/publisher/achs/journals/content/bichaw/0/bichaw.ahead-of-print/acs.biochem.1c00567/20211006/images/medium/bi1c00567_0006.gif
Biochemistry
DOI: 10.1021/acs.biochem.1c00567
http://feeds.feedburner.com/~r/acs/bichaw/~4/2fzm9ONNk-4
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[NMR paper] NMR structure and localization of the host defense antimicrobial peptide thanatin in zwitterionic dodecylphosphocholine micelle: Implications in antimicrobial activity.
NMR structure and localization of the host defense antimicrobial peptide thanatin in zwitterionic dodecylphosphocholine micelle: Implications in antimicrobial activity.
NMR structure and localization of the host defense antimicrobial peptide thanatin in zwitterionic dodecylphosphocholine micelle: Implications in antimicrobial activity.
Biochim Biophys Acta Biomembr. 2020 Aug 08;:183432
Authors: Sinha S, Ng WJ, Bhattacharjya S
Abstract
Antimicrobial peptides (AMPs) are potentially vital as the next generation of antibiotics...
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08-12-2020 02:10 PM
[NMR paper] Determination of Structure and Micellar Interactions of Small Antimicrobial Peptides by Solution-State NMR.
Determination of Structure and Micellar Interactions of Small Antimicrobial Peptides by Solution-State NMR.
Related Articles Determination of Structure and Micellar Interactions of Small Antimicrobial Peptides by Solution-State NMR.
Methods Mol Biol. 2017;1548:73-88
Authors: Wimmer R, Uggerhøj LE
Abstract
NMR spectroscopy is a well-established technique to determine the structure of peptides and small proteins in solution, also when bound to detergent micelles or phospholipid bicelles. The structure of the peptide alone is,...
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12-26-2016 12:50 PM
[NMR paper] Synthesis, spectroscopic investigations (X-ray, NMR and TD-DFT), antimicrobial activity and molecular docking of 2,6-bis(hydroxy(phenyl)methyl)cyclohexanone.
Synthesis, spectroscopic investigations (X-ray, NMR and TD-DFT), antimicrobial activity and molecular docking of 2,6-bis(hydroxy(phenyl)methyl)cyclohexanone.
Related Articles Synthesis, spectroscopic investigations (X-ray, NMR and TD-DFT), antimicrobial activity and molecular docking of 2,6-bis(hydroxy(phenyl)methyl)cyclohexanone.
Molecules. 2015;20(7):13240-63
Authors: Barakat A, Ghabbour HA, Al-Majid AM, Soliman SM, Ali M, Mabkhot YN, Shaik MR, Fun HK
Abstract
The synthesis of 2,6-bis(hydroxy(phenyl)methyl)cyclohexanone 1...
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04-08-2016 12:28 AM
[NMR paper] (19)F-NMR screening of unrelated antimicrobial peptides shows that membrane interactions are largely governed by lipids.
(19)F-NMR screening of unrelated antimicrobial peptides shows that membrane interactions are largely governed by lipids.
(19)F-NMR screening of unrelated antimicrobial peptides shows that membrane interactions are largely governed by lipids.
Biochim Biophys Acta. 2014 Mar 31;
Authors: Afonin S, Glaser RW, Sachse C, Salgado J, Wadhwani P, Ulrich AS
Abstract
Many amphiphilic antimicrobial peptides permeabilize bacterial membranes via successive steps of binding, re-alignment and/or oligomerization. Here, we have systematically...
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04-06-2014 02:01 AM
[NMR paper] Determining the mode of action involved in the antimicrobial activity of synthetic peptides: a solid-state NMR and FTIR study.
Determining the mode of action involved in the antimicrobial activity of synthetic peptides: a solid-state NMR and FTIR study.
http://www.bionmr.com//www.ncbi.nlm.nih.gov/corehtml/query/egifs/http:--linkinghub.elsevier.com-ihub-images-cellhub.gif Related Articles Determining the mode of action involved in the antimicrobial activity of synthetic peptides: a solid-state NMR and FTIR study.
Biophys J. 2012 Oct 3;103(7):1470-9
Authors: Lorin A, Noël M, Provencher MÈ, Turcotte V, Cardinal S, Lagüe P, Voyer N, Auger M
Abstract
We have previously...
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Antimicrobial peptides and their superior fluorinated analogues: structure-activity relationships as revealed by NMR spectroscopy and MD calculations.
Antimicrobial peptides and their superior fluorinated analogues: structure-activity relationships as revealed by NMR spectroscopy and MD calculations.
Antimicrobial peptides and their superior fluorinated analogues: structure-activity relationships as revealed by NMR spectroscopy and MD calculations.
Chembiochem. 2010 Nov 22;11(17):2424-32
Authors: Díaz MD, Palomino-Schätzlein M, Corzana F, Andreu C, Carbajo RJ, del Olmo M, Canales-Mayordomo A, Pineda-Lucena A, Asensio G, Jiménez-Barbero J
The conformations of two synthetic pentapeptides with...
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05-04-2011 04:14 PM
Exploring platelet chemokine antimicrobial activity: NMR backbone dynamics studies of NAP-2 and TC-1.
Exploring platelet chemokine antimicrobial activity: NMR backbone dynamics studies of NAP-2 and TC-1.
Exploring platelet chemokine antimicrobial activity: NMR backbone dynamics studies of NAP-2 and TC-1.
Antimicrob Agents Chemother. 2011 Feb 14;
Authors: Nguyen LT, Kwakman PH, Chan DI, Liu Z, de Boer L, Zaat SA, Vogel HJ
The platelet chemokines NAP-2 and TC-1 differ by only two amino acids at their carboxy-terminal end. Nevertheless they display a significant difference in their direct antimicrobial activity, with the longer NAP-2 being inactive...