title: Prokaryotes offer hope for potassium channel structural studies.
authors.forename: R
authors.initials: R
authors.lastname: MacKinnon
authors.forename: D A
authors.initials: DA
authors.lastname: Doyle
mesh_terms: D000595:Amino Acid Sequence; D015640:Ion Channel Gating / Q000502:physiology; D008969:Molecular Sequence Data; D015221:Potassium Channels / Q000737:chemistry*; D011387:Prokaryotic Cells / Q000737:chemistry*
chemical_list: D015221:Potassium Channels