Trp fluorescence reveals an activation-dependent cation-pi interaction in the Switch II region of Galphai proteins.

Hamm HE, Meier SM, Liao G, Preininger AM
Protein Sci. 2009 18 (11): 2326-35

PMID: 19760664 · PMCID: PMC2788287 · DOI:10.1002/pro.243

MeSH Terms (11)

Arginine GTP-Binding Protein alpha Subunits, Gi-Go Guanosine 5'-O-(3-Thiotriphosphate) Guanosine Diphosphate Kinetics Models, Molecular Myristic Acid Protein Conformation Protein Structure, Tertiary Spectrometry, Fluorescence Tryptophan

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