Synthetic proteins help solve structure of the fluoride ion channel

Monday, September 7, 2015 - 10:30 in Biology & Nature

Although present almost everywhere - food, soil, toothpaste and especially tap water -, the fluoride ion is highly toxic to microorganisms and cells. To avoid death, cells must remove fluoride that has accumulated inside them, a process accomplished via ion channels - protein tunnels through the cell membrane that only allow specific substances to pass through.

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