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. Author manuscript; available in PMC: 2017 Jul 19.
Published in final edited form as: Nature. 2017 Jan 11;541(7637):421–424. doi: 10.1038/nature20820

Extended Data Figure 1. Mass spectra of LeuT recorded with increasing collision voltages and of a LeuT fusion protein construct.

Extended Data Figure 1

a, Mass spectra of LeuT, liberated from OG micelles, (green/grey spheres, most abundant charge state highlighted in pale blue), show that the 7.4 kDa lipid adduct (blue/purple head groups) is retained throughout the trap collision energy range (white, blue arrow) of the mass spectrometer. b, Mass spectra of LeuT expressed as a fusion protein with eYFP (LeuT-eYFP yellow circles), liberated from OG micelles, show that the dimer is similarly associated with a 7.4 kDa adduct.