[NMR paper] In-cell DNP NMR reveals multiple targeting effect of antimicrobial peptide
In-cell DNP NMR reveals multiple targeting effect of antimicrobial peptide
Dynamic nuclear polarization NMR spectroscopy was used to investigate the effect of the antimicrobial peptide (AMP) maculatin 1.1 on E. coli cells. The enhanced ^(15)N NMR signals from nucleic acids, proteins and lipids identified a number of unanticipated physiological responses to peptide stress, revealing that membrane-active AMPs can have a multi-target impact on E. coli cells. DNP-enhanced ^(15)N-observed ^(31)P-dephased REDOR NMR allowed monitoring how Mac1 induced DNA condensation and...
More...
[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
More...
nmrlearner
Journal club
0
10-07-2021 04:35 PM
[NMR paper] Insights into protein stability in cell lysate by 19F NMR spectroscopy.
Insights into protein stability in cell lysate by 19F NMR spectroscopy.
Related Articles Insights into protein stability in cell lysate by 19F NMR spectroscopy.
Chembiochem. 2020 Aug 12;:
Authors: Welte H, Kovermann M
Abstract
In living organisms, protein folding and function take place in an inhomogeneous, highly crowded environment possessing a concentration of diverse macromolecules of up to 400*g/L. It has been shown that the intracellular environment has a pronounced effect on the stability, dynamics and function of the...
nmrlearner
Journal club
0
08-15-2020 05:51 AM
Proteinā??protein interaction inhibitor tackles drug resistance - Nature.com
Proteinā??protein interaction inhibitor tackles drug resistance - Nature.com
http://www.bionmr.com//t3.gstatic.com/images?q=tbn:ANd9GcRJ1m0HrLxCJOVezkUwdp6bTbUk8qIf1ZXpjDbBKz9C9UvAZb_uCsCdDef4-1soEeLC0rNV-OM
Nature.com
<img alt="" height="1" width="1">
Proteinā??protein interaction inhibitor tackles drug resistance
Nature.com
NMR spectroscopy was then used to determine the mechanism of action of the most potent compound, termed iKIX1. The high-resolution structure showed that iKIX1 binds to the three-helix hydrophobic groove of the KIX domain of Gal11A, engaging the same ...
nmrlearner
Online News
0
04-01-2016 09:13 AM
19F NMR analysis of the antimicrobial peptide PGLa bound to native cell membranes fro
19F NMR analysis of the antimicrobial peptide PGLa bound to native cell membranes from bacterial protoplasts and human erythrocytes.
Related Articles 19F NMR analysis of the antimicrobial peptide PGLa bound to native cell membranes from bacterial protoplasts and human erythrocytes.
J Am Chem Soc. 2010 Jul 7;132(26):8822-4
Authors: Ieronimo M, Afonin S, Koch K, Berditsch M, Wadhwani P, Ulrich AS
(19)F NMR is a unique tool to examine the structure of fluorine-labeled peptides in their native cellular environment, due to an exquisite sensitivity...