1. Unidad de Biofísica (Centro Mixto CSIC-UPV/EHU) and Departamento de Bioquímica, Universidad del País Vasco, Aptdo. 644, 48080 Bilbao, Spain, Membrane Biophysics and Biophotonics Group/MEMPHYS, Center for Biomembrane Physics, Department of Biochemistry and Molecular Biology, University of Southern Denmark, 5230 Odense, Denmark, Department of Microbiology, University of Colorado Denver Anschutz Medical Campus, Aurora, Colorado 80045, and Department of Biochemistry and Molecular Biology, Medical University...