The substitution of Arg149 with Cys fixes the melibiose transporter in an inward-open conformation
Keywords: لاکی; MelB; melibiose transporter from Escherichia coli; TM; transmembrane; RSO; right-side-out; ISO; inside-out; IRdiff; Fourier transform infrared difference; FRET; Förster resonance energy transfer; D2G; 2â²-(N-dansyl)-aminoethyl-1-thio-d-galactopyranoside