Related ArticlesNMR study of the selective inhibition of water permeability of rat erythrocyte membrane.
Biosci Rep. 1995 Feb;15(1):55-63
Authors: Petcu I, Lupu M, Grosescu R
The inhibition of water diffusion across the rat erythrocyte membrane was studied by NMR using two basically different types of inhibitory agents: PCMB and in vivo irradiation. The contribution of lipid and protein to water permeability revealed the inhibitory effect of each pathway. Internal contamination with tritium (25-115 mGy) reduces water permeability due to protein modifications; for doses higher than 100 mGy the lipid mediated mechanism seems also to be impaired. The same procedure enables one to assess the extent to which the higher water permeability of rat, compared to human, erythrocyte is due to one of the two pathways.
Suppression of isotope scrambling in cell-free protein synthesis by broadband inhibition of PLP enymes for selective 15N-labelling and production of perdeuterated proteins in H2O
Suppression of isotope scrambling in cell-free protein synthesis by broadband inhibition of PLP enymes for selective 15N-labelling and production of perdeuterated proteins in H2O
Abstract Selectively isotope labelled protein samples can be prepared in vivo or in vitro from selectively labelled amino acids but, in many cases, metabolic conversions between different amino acids result in isotope scrambling. The best results are obtained by cell-free protein synthesis, where metabolic enzymes are generally less active, but isotope scrambling can never be suppressed completely. We show that...
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[NMR paper] A high-resolution NMR study of long-lived water molecules in both oxidation states of
A high-resolution NMR study of long-lived water molecules in both oxidation states of a minimal cytochrome c.
Related Articles A high-resolution NMR study of long-lived water molecules in both oxidation states of a minimal cytochrome c.
Biochemistry. 2003 Apr 1;42(12):3457-63
Authors: Bertini I, Ghosh K, Rosato A, Vasos PR
The interaction of water with oxidized and reduced cytochrome c from the Gram-positive bacterium Bacillus pasteurii (a 71-amino acid long monoheme cytochrome) is investigated through CLEANEX experiments and (15)N-edited...
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11-24-2010 09:01 PM
[NMR paper] Selective inhibition of Src SH2 by a novel thiol-targeting tricarbonyl-modified inhib
Selective inhibition of Src SH2 by a novel thiol-targeting tricarbonyl-modified inhibitor and mechanistic analysis by (1)H/(13)C NMR spectroscopy.
Related Articles Selective inhibition of Src SH2 by a novel thiol-targeting tricarbonyl-modified inhibitor and mechanistic analysis by (1)H/(13)C NMR spectroscopy.
Bioorg Med Chem Lett. 2001 Jul 9;11(13):1665-9
Authors: Sundaramoorthi R, Siedem C, Vu CB, Dalgarno DC, Laird EC, Botfield MC, Combs AB, Adams SE, Yuan RW, Weigele M, Narula SS
Detailed analysis of Src SH2 binding by peptides containing a...
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11-19-2010 08:44 PM
[NMR paper] NMR study of collagen-water interactions.
NMR study of collagen-water interactions.
Related Articles NMR study of collagen-water interactions.
Biopolymers. 1994 Dec;34(12):1615-26
Authors: Renou JP, Bonnet M, Bielicki G, Rochdi A, Gatellier P
A proton magnetic resonance study of different cross-linked collagens was performed as a function of water content and temperature. Collagens from three connective tissues (calf, steer, and cow) were chosen according to the different number of nonreducible multivalent cross-links, which increases during the life of animal. Samples were hydrated...
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08-22-2010 03:29 AM
[NMR paper] Two-dimensional 1H NMR study of recombinant insect defensin A in water: resonance ass
Two-dimensional 1H NMR study of recombinant insect defensin A in water: resonance assignments, secondary structure and global folding.
Related Articles Two-dimensional 1H NMR study of recombinant insect defensin A in water: resonance assignments, secondary structure and global folding.
J Biomol NMR. 1992 May;2(3):235-56
Authors: Bonmatin JM, Bonnat JL, Gallet X, Vovelle F, Ptak M, Reichhart JM, Hoffmann JA, Keppi E, Legrain M, Achstetter T
A 500 MHz 2D 1H NMR study of recombinant insect defensin A is reported. This defense protein of 40...
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[NMR paper] A 35Cl and 37Cl NMR study of chloride binding to the erythrocyte anion transport prot
A 35Cl and 37Cl NMR study of chloride binding to the erythrocyte anion transport protein.
http://www.ncbi.nlm.nih.gov/corehtml/query/egifs/http:--linkinghub.elsevier.com-ihub-images-PubMedLink.gif Related Articles A 35Cl and 37Cl NMR study of chloride binding to the erythrocyte anion transport protein.
Biophys Chem. 1991 Jul;40(3):329-37
Authors: Price WS, Kuchel PW, Cornell BA
Band 3, the erythrocyte anion transport protein, mediates the one-for-one exchange of bicarbonate and chloride ions across the membrane and consequently plays an...
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08-21-2010 11:16 PM
(2)H NMR study of the water dynamics in hydrated myoglobin.
(2)H NMR study of the water dynamics in hydrated myoglobin.
Related Articles (2)H NMR study of the water dynamics in hydrated myoglobin.
J Phys Chem B. 2010 Aug 12;114(31):10209-16
Authors: Lusceac SA, Vogel M
We use 1D and 2D (2)H NMR to study the temperature-dependent mechanism for the rotational motion of myoglobin hydration water. The results show that isotropic and anisotropic water reorientation is observed at high and low temperatures, respectively, with a continuous crossover in the temperature range of 200-230 K. The anisotropic...