Results 231 to 240 of about 591,939 (270)
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Gas Phase Conformations of Tetrapeptide Glycine-Phenylalanine-Glycine-Glycine
Chinese Journal of Chemical Physics, 2012Systematic search of the potential energy surface of tetrapeptide glycine-phenylalanine-glycine-glycine (GFGG) in gas phase is conducted by a combination of PM3, HF and BHandHLYP methods. The conformational search method is described in detail. The relative electronic energies, zero point vibrational energies, dipole moments, rotational constants ...
Yao Wang +3 more
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Canadian Journal of Biochemistry and Physiology, 1963
The supernatant fraction of liver homogenate brings about the methylation of glycine by S-adenosylmethionine. The secondary amine formed in the reaction appears to be sarcosine. This conclusion is based on (I) the stoichiometry of the reaction, and (II) radioautography of chromatograms of the incubation products. The enzyme, glycine N-methyltransferase,
J, BLUMENSTEIN, G R, WILLIAMS
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The supernatant fraction of liver homogenate brings about the methylation of glycine by S-adenosylmethionine. The secondary amine formed in the reaction appears to be sarcosine. This conclusion is based on (I) the stoichiometry of the reaction, and (II) radioautography of chromatograms of the incubation products. The enzyme, glycine N-methyltransferase,
J, BLUMENSTEIN, G R, WILLIAMS
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Transformation of α-glycine to γ-glycine
Journal of Crystal Growth, 1992Transformation in a cell of the a form of glycine crystals to the γ form under high humidity was observed by an in situ observation method. The transformation of α-glycine to γ-glycine was found to be solvent-mediated phase transformation. The kinetic equation was obtained, and the calculated values were in good agreement with experimental values.
Hidetoshi Sakai +4 more
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Glycine transporters (glycine transporter 1 and glycine transporter 2) are expressed in retina
NeuroReport, 2008The amino acid glycine is an inhibitory neurotransmitter in the spinal cord, brain stem, and vertebrate retina. The effective synaptic concentrations of glycine are regulated by at least two transporters: glycine transporter 1 and glycine transporter 2.
Rocío Salceda +3 more
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NEXAFS study of glycine and glycine-based oligopeptides
Journal of Electron Spectroscopy and Related Phenomena, 2004Abstract Near-edge X-ray absorption fine structure (NEXAFS) spectra of glycine (Gly) and glycine-based oligopeptides, viz. diglycine (Digly), triglycine (Trigly), and 2,5-diketopiperazine, were measured at the C, N, and O K-edges in the partial electron yield mode.
Zubavichus, Y. +3 more
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The Journal of Biochemistry, 1982
The exchange of glycine carboxyl carbon with CO2 catalyzed by the combination of chicken liver glycine decarboxylase (P-protein) and aminomethyl carrier protein (H-protein) was markedly inhibited by various divalent cations, although extents of inhibition by individual metal ions varied considerably. Cu2+ and Zn2+, at 100 microM, inhibited the reaction
Koichi Hiraga, Goro Kikuchi
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The exchange of glycine carboxyl carbon with CO2 catalyzed by the combination of chicken liver glycine decarboxylase (P-protein) and aminomethyl carrier protein (H-protein) was markedly inhibited by various divalent cations, although extents of inhibition by individual metal ions varied considerably. Cu2+ and Zn2+, at 100 microM, inhibited the reaction
Koichi Hiraga, Goro Kikuchi
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Structures of glycine monophosphate and glycine cyclo-triphosphate [PDF]
Acta Crystallographica Section C Crystal Structure Communications, 1988 C 2 H 6 NO 2 + •H 2 PO 4 − et 3C 2 H 6 NO 2 + •P 3 O 9 3− cristallisent dans le systeme monoclinique avec le groupe d'espace P2 1 /c.
A. Durif +2 more
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Regulation of glycine transporters
Biochemical Society Transactions, 2001The regulation of neurotransmitter transporters is a central aspect of their physiology. Recent studies that focused on syntaxin-1 transporter interactions led to the postulation that syntaxin-1 is somehow implicated in protein trafficking. Because syntax – in-1 is involved in the exocytosis of neurotransmitters and it interacts with glycine ...
Beatriz López-Corcuera +2 more
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Phys. Chem. Chem. Phys., 2004
The peptides Trp-Gly, Gly-Trp and Trp-Gly-Gly were investigated by UV–UV and IR–UV hole burning spectroscopy. Solid samples of the three peptides were vaporised into an argon jet by laser desorption. The IR–UV spectra of different conformers of the peptides were assigned by comparison with the IR–UV spectra of tryptophan [Snoek et al., Phys. Chem. Chem.
Karl Kleinermanns, Isabel Hünig
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The peptides Trp-Gly, Gly-Trp and Trp-Gly-Gly were investigated by UV–UV and IR–UV hole burning spectroscopy. Solid samples of the three peptides were vaporised into an argon jet by laser desorption. The IR–UV spectra of different conformers of the peptides were assigned by comparison with the IR–UV spectra of tryptophan [Snoek et al., Phys. Chem. Chem.
Karl Kleinermanns, Isabel Hünig
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Anatomy and Embryology, 2000
In the present study, we investigated the expression and distribution of key molecules in the parabrachial (PB) and Kölliker-Fuse nuclei (KF) that determine glycinergic signal transduction. By means of immunocytochemistry, we analyzed the amino acid glycine (Gly), the glycine transporters 1 and 2 (GlyT1, GlyT2), and the ligand binding glycine receptor ...
Horst Herbert +3 more
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In the present study, we investigated the expression and distribution of key molecules in the parabrachial (PB) and Kölliker-Fuse nuclei (KF) that determine glycinergic signal transduction. By means of immunocytochemistry, we analyzed the amino acid glycine (Gly), the glycine transporters 1 and 2 (GlyT1, GlyT2), and the ligand binding glycine receptor ...
Horst Herbert +3 more
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