Cys-Ph-TAHA: a lanthanide binding tag for RDC and PCS enhanced protein NMR
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Here we present Cys-Ph-TAHA, a new nonadentate lanthanide tag for the paramagnetic labelling of proteins. The tag can be easily synthesized and is stereochemically homogenous over a wide range of temperatures, yielding NMR spectra with a single set of peaks. B... ...