Biochemistry 2008, 47, 11070–11076

Using an Amino Acid Fluorescence Resonance Energy Transfer Pair To Probe Protein Unfolding: Application to the Villin Headpiece Subdomain and the LysM Domain
Julie M. Glasscock,‡ Yongjin Zhu,§ Pramit Chowdhury,§ Jia Tang,§ and Feng Gai*