Fig. 1From: Structural and functional characterization of protein–lipid interactions of the Salmonella typhimurium melibiose transporter MelBA 3-D crystal structure of MelBSt [pdb access ID, 4M64 Mol-A]. The overall fold of MelBSt in a periplasmic-side-open conformation. Helices are colored in rainbow colors from blue (N terminus) to red (C terminus). The cytoplasm-located N- and C-termini are labeled in blue and red text, respectivelyBack to article page