Selective Isotope Labelling of Leucine Residues by Using α-Ketoacid Precursor Compounds
作者:Roman J. Lichtenecker、Nicolas Coudevylle、Robert Konrat、Walther Schmid
DOI:10.1002/cbic.201200737
日期:2013.5.10
You can have one without the other: A new metabolic precursorcompound can selectively introduce 13C and 2H patterns at leucineresidues in proteins in cell‐based expression systems without interfering with valine metabolism. The protocol provides selectivelylabelled macromolecules well suited for probing structure and dynamics in high‐molecular‐weight proteins by NMR spectroscopy.