Transient enzyme-substrate recognition monitored by real-time NMR.
Transient enzyme-substrate recognition monitored by real-time NMR.
Transient enzyme-substrate recognition monitored by real-time NMR.
J Am Chem Soc. 2011 Jun 10;
Authors: Haupt C, Patzschke R, Weininger U, Gröger S, Kovermann M, Balbach J
Slow protein folding processes during which kinetic folding intermediates occur for an extended time can lead to aggregation and dysfunction in living cells. Therefore protein folding helpers have evolved, which prevent proteins from aggregation and/ or speed up folding processes. In this study we present the...
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06-15-2011 01:15 PM
Interfacial enzyme kinetics of a membrane bound kinase analyzed by real-time MAS-NMR.
Interfacial enzyme kinetics of a membrane bound kinase analyzed by real-time MAS-NMR.
Interfacial enzyme kinetics of a membrane bound kinase analyzed by real-time MAS-NMR.
Nat Chem Biol. 2011 Mar 20;
Authors: Ullrich SJ, Hellmich UA, Ullrich S, Glaubitz C
The simultaneous observation of interdependent reactions within different phases as catalyzed by membrane-bound enzymes is still a challenging task. One such enzyme, the Escherichia coli integral membrane protein diacylglycerol kinase (DGK), is a key player in lipid regulation. It catalyzes the...
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03-23-2011 05:41 PM
Kinetic analysis of protein aggregation monitored by real-time 2D solid-state NMR spectroscopy
Kinetic analysis of protein aggregation monitored by real-time 2D solid-state NMR spectroscopy
Abstract It is shown that real-time 2D solid-state NMR can be used to obtain kinetic and structural information about the process of protein aggregation. In addition to the incorporation of kinetic information involving intermediate states, this approach can offer atom-specific resolution for all detectable species. The analysis was carried out using experimental data obtained during aggregation of the 10.4 kDa Crh protein, which has been shown to involve a partially unfolded intermediate...
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01-27-2011 04:31 AM
Kinetic analysis of protein aggregation monitored by real-time 2D solid-state NMR spectroscopy.
Kinetic analysis of protein aggregation monitored by real-time 2D solid-state NMR spectroscopy.
Kinetic analysis of protein aggregation monitored by real-time 2D solid-state NMR spectroscopy.
J Biomol NMR. 2011 Jan 21;
Authors: Etzkorn M, Böckmann A, Baldus M
It is shown that real-time 2D solid-state NMR can be used to obtain kinetic and structural information about the process of protein aggregation. In addition to the incorporation of kinetic information involving intermediate states, this approach can offer atom-specific resolution for all...
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01-22-2011 01:52 PM
[NMR paper] Conformational changes in a photosensory LOV domain monitored by time-resolved NMR sp
Conformational changes in a photosensory LOV domain monitored by time-resolved NMR spectroscopy.
Related Articles Conformational changes in a photosensory LOV domain monitored by time-resolved NMR spectroscopy.
J Am Chem Soc. 2004 Mar 24;126(11):3390-1
Authors: Harper SM, Neil LC, Day IJ, Hore PJ, Gardner KH
Phototropins are light-activated kinases from plants that utilize light-oxygen-voltage (LOV) domains as blue light photosensors. Illumination of these domains leads to the formation of a covalent linkage between the protein and an...
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11-24-2010 09:25 PM
[NMR paper] Folding of a beta-sheet protein monitored by real-time NMR spectroscopy.
Folding of a beta-sheet protein monitored by real-time NMR spectroscopy.
Related Articles Folding of a beta-sheet protein monitored by real-time NMR spectroscopy.
J Mol Biol. 2003 May 16;328(5):1161-71
Authors: Mizuguchi M, Kroon GJ, Wright PE, Dyson HJ
At low ionic strength, apoplastocyanin forms an unfolded state under non-denaturing conditions. The refolding of this state is sufficiently slow to allow real-time NMR experiments to be performed. Folding of apoplastocyanin, initiated by the addition of salt and followed by real-time 2D 1H-15N...
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11-24-2010 09:01 PM
[NMR paper] Substrate recognition by the Lyn protein-tyrosine kinase. NMR structure of the immuno
Substrate recognition by the Lyn protein-tyrosine kinase. NMR structure of the immunoreceptor tyrosine-based activation motif signaling region of the B cell antigen receptor.
Related Articles Substrate recognition by the Lyn protein-tyrosine kinase. NMR structure of the immunoreceptor tyrosine-based activation motif signaling region of the B cell antigen receptor.
J Biol Chem. 2000 May 26;275(21):16174-82
Authors: Gaul BS, Harrison ML, Geahlen RL, Burton RA, Post CB
The immunoreceptor tyrosine-based activation motif (ITAM) plays a central role...
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11-18-2010 09:15 PM
[NMR paper] Real-time NMR studies on a transient folding intermediate of barstar.
Real-time NMR studies on a transient folding intermediate of barstar.
http://www.ncbi.nlm.nih.gov/corehtml/query/egifs/http:--www3.interscience.wiley.com-aboutus-images-wiley_interscience_pubmed_logo_FREE_120x27.gif http://www.ncbi.nlm.nih.gov/corehtml/query/egifs/http:--www.pubmedcentral.nih.gov-corehtml-pmc-pmcgifs-pubmed-pmc.gif Related Articles Real-time NMR studies on a transient folding intermediate of barstar.
Protein Sci. 1999 Jun;8(6):1286-91
Authors: Killick TR, Freund SM, Fersht AR
The refolding of barstar, the intracellular...