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15 N-Labelled proteins by cell-free protein synthesis. Strategies for high-throughput NMR studies of proteins and protein-ligand complexes

Ozawa, Kiyoshi; Wu, Peter; Dixon, Nicholas; Otting, Gottfried


[15N]-heteronuclear single quantum coherence (HSQC) spectra provide a readily accessible fingerprint of [15N]-labelled proteins, where the backbone amide group of each nonproline amino acid residue contributes a single cross-peak. Cell-free protein synthesis offers a fast and economical route to enhance the information content of [15N]-HSQC spectra by amino acid type selective [15N]-labelling. The samples can be measured without chromatographic protein purification, dilution of isotopes by...[Show more]

CollectionsANU Research Publications
Date published: 2006
Type: Journal article
Source: The FEBS Journal
DOI: 10.1111/j.1742-4658.2006.05433.x


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