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Moure, M.J., et al., Perdeuterated and 13C-enriched myo-inositol for DNP assisted monitoring of enzymatic phosphorylation by inositol-3-kinase. Chemical Communications, 2017. 53(92): p. 12398-12401.
The synthesis of perdeuterated and 13C enriched myo-inositol is presented. Myo-inositol and its derivatives are of interest as substrates for enzymes producing phosphorylated species with regulatory functions in many organisms. Its utility in monitoring real-time phosphorylation by myo-inositol-3-kinase is illustrated using dynamic nuclear polarization (DNP) to enhance NMR observation.
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[NMR paper] 1H NMR Metabolomics Reveals Association of High Expression of Inositol 1, 4, 5 Trisphosphate Receptor and Metabolites in Breast Cancer Patients.
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http://pubs.acs.org/appl/literatum/publisher/achs/journals/content/bichaw/0/bichaw.ahead-of-print/acs.biochem.6b00691/20160727/images/medium/bi-2016-00691x_0008.gif
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DOI: 10.1021/acs.biochem.6b00691
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Abstract
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Cell signaling pathways rely on phosphotransfer reactions that are catalyzed by protein kinases. The protein kinases themselves are typically regulated by phosphorylation and concurrent structural...
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