Critical role of a conserved transmembrane lysine in substrate recognition by the proton-coupled oligopeptide transporter YjdL
Keywords: AMCA; 7-amino-4-methylcoumarin-3-acetic acid; IPTG; isopropyl β-d-1-thio-galactopyranoside; MFS; major facilitator superfamily; POTs; proton-coupled oligopeptide transporters; POTs; Lysine; Peptide binding; Proton coupling; pH profiles;