Tryptophan W207 in transducin T alpha is the fluorescence sensor of the G protein activation switch and is involved in the effector binding. Embo Journal 12(11): 4191-4198, 1993
3-fold tryptophan fluorescence increase upon GTP activation of the G protein, transducin, explained. FASEB Journal 12(8): A1451, 1998
G protein-effector coupling: binding of rod phosphodiesterase inhibitory subunit to transducin. Biochemistry 28(8): 3133-3137, 1989
Resonance energy transfer as a direct monitor of GTP-binding protein-effector interactions: activated a-transducin binding to the cGMP phosphodiesterase in the bovine phototransduction cascade. Biochemistry (American Chemical Society) 30: 12-18, 1991
Resonance energy transfer as a direct monitor of GTP-binding protein-effector interactions: activated alpha-transducin binding to the cGMP phosphodiesterase in the bovine phototransduction cascade. Biochemistry 30(29): 7112-7118, 1991
Tryptophan207is involved in the GTP-dependent conformational switch in the a subunit of the G protein transducin: Chymotryptic digestion patterns of the GTPS and GDP-bound forms. Protein Journal 12(2): 215-221, 1993
Communication between switch II and switch III of the transducin alpha subunit is essential for target activation. Journal of Biological Chemistry 272(35): 21673-21676, 1997
Tryptophan207 is involved in the GTP-dependent conformational switch in the alpha subunit of the G protein transducin: chymotryptic digestion patterns of the GTP gamma S and GDP-bound forms. Journal of Protein Chemistry 12(2): 215-221, 1993
Communication between Switch II and Switch III of the transducin a subunit is essential for target activation. The Journal of Biological Chemistry 272: 673-6, 1997
Fluorescence spectroscopic study of TATA binding protein interacting with its associated TAFs using intrinsic tryptophan and 5-hydroxy tryptophan. Biophysical Journal 70(2 Part 2): A114, 1996
Resolution of fluorescence intensity decays of the two tryptophan residues in glutamine-binding protein from Escherichia coli using single tryptophan mutants. Biophysical Journal 60(3): 650-659, 1991
Rhodopsin/transducin interactions. I. Characterization of the binding of the transducin-beta gamma subunit complex to rhodopsin using fluorescence spectroscopy. Journal of Biological Chemistry 267(24): 17032-17039, 1992
The interplay between effector binding and allostery in an engineered protein switch. Protein Science: a Publication of the Protein Society 25(9): 1605-1616, 2016
Rhodopsin transducin interactions. I. Characterization of the binding of the transducin-bc subunit complex to rhodopsin using fluorescence spectroscopy. The Journal of Biological Chemistry 267: 032-9, 1992
Alanine-scanning mutagenesis of Bacillus subtilis trp RNA-binding attenuation protein (TRAP) reveals residues involved in tryptophan binding and RNA binding. Journal of Molecular Biology 270(5): 696-710, 1997