Structural basis for polyspecificity in the POT family of proton‐coupled oligopeptide transporters. (10th June 2014) - Lyons, Joseph A
Abstract Mammalian members of the POT family transport both di‐ and tripeptides. This study shows that a bacterial member of this family is able to recognise di‐ and tripeptides in different orientations, explaining this remarkable ligand promiscuity.