Abstract
The (19)F isotope is 100% naturally abundant and is the second most sensitive and stable NMR-active nucleus. Unlike the ubiquitous hydrogen atom, fluorine is nearly absent in biological systems, making it a unique bioorthogonal atom for probing molecular interactions in biology. Over 73 fluorinated proteins have been studied by (19)F NMR since the seminal studies of Hull and Sykes in 1974. With advances in cryoprobe production and fluorinated amino acid incorporation strategies, protein-based (19)F NMR offers opportunities to the medicinal chemist for characterizing and ultimately discovering new small molecule protein ligands. This review will highlight new advances using (19)F NMR for characterizing small molecule interactions with both small and large proteins as well as detailing NMR resonance assignment challenges and amino acid incorporation approaches.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
