New interaction mechanism of proteins discovered | EurekAlert ... - EurekAlert (press release)
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New interaction mechanism of proteins discovered | EurekAlert ...
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UZH researchers have discovered a previously unknown way in which proteins interact with one another and cells organize themselves. This new mechanism involves two fully unstructured proteins forming an ultra-high-affinity complex due to their opposite ...
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02-22-2018 02:13 AM
Discovery puts the brakes on HIV's ability to infect | EurekAlert ... - EurekAlert (press release)
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Discovery puts the brakes on HIV's ability to infect | EurekAlert ...
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In a study led by the University of Delaware and the University of Pittsburgh School of Medicine, researchers discovered a 'brake' that interferes with HIV's development into an infectious agent. This mechanism prevents the capsid -- the protein shell ...
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Discovery puts the brakes...
nmrlearner
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12-01-2017 08:23 AM
Evolutionary advantage of the common periwinkle | EurekAlert ... - EurekAlert (press release)
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Evolutionary advantage of the common periwinkle | EurekAlert ...
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A special kind of small sulfur-rich proteins, the metallothioneins, have an extraordinarily large capability for binding heavy metals. An international team of ...
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nmrlearner
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03-24-2017 10:14 PM
[NMR paper] Band-selective heteronuclear dipolar recoupling with dual back-to-back pulses in rotating solids
Band-selective heteronuclear dipolar recoupling with dual back-to-back pulses in rotating solids
Publication date: Available online 6 September 2016
Source:Journal of Magnetic Resonance</br>
Author(s): Zhengfeng Zhang, Yanke Chen, Jun Yang</br>
We propose a robust band-selective heteronuclear 15N-13C recoupling method using dual back-to-back (BABA) pulses (DBP). It contains four 90° pulses in each rotor period and corresponding phase cycling on each channel (13C and 15N). DBP aims at rapid band-selective heteronuclear magnetization transfer between 15N and...
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09-22-2016 06:26 AM
Study shows how mutations disrupt ALS-linked protein | EurekAlert ... - EurekAlert (press release)
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Study shows how mutations disrupt ALS-linked protein | EurekAlert ...
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Structural biologists provide a new explanation for how ALS-associated genetic flaws interfere with the proper function and behavior of the protein TDP-43.
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Study shows how mutations disrupt ALS-linked protein | EurekAlert ... - EurekAlert (press release)
nmrlearner
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08-19-2016 04:05 AM
[NMR paper] Bringing Dynamic Molecular Machines into Focus by Methyl-TROSY NMR.
Bringing Dynamic Molecular Machines into Focus by Methyl-TROSY NMR.
Related Articles Bringing Dynamic Molecular Machines into Focus by Methyl-TROSY NMR.
Annu Rev Biochem. 2014 Jun 2;83:291-315
Authors: Rosenzweig R, Kay LE
Abstract
Large macromolecular assemblies, so-called molecular machines, are critical to ensuring proper cellular function. Understanding how proper function is achieved at the atomic level is crucial to advancing multiple avenues of biomedical research. Biophysical studies often include X-ray diffraction and...