Two-bit anion channel really shapes up

Article Abstract:

Previous studies have confirmed the immense importance of channels that conduct anions and cations in the physiology but no research has yet produced a definitive representation of ion channels. However, two new studies comparing the wild-type and mutated ion channels may provide scientists with an idea of the channel's structural features. A discussion of the key findings of the two latest studies is presented.

Biological transport, Active, Active biological transport

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Ion pumps made crystal clear

Article Abstract:

Several new crystal structures are examined to explain the functions of ion pumps, the proteins that decide the function of every cell in a human body. The discussed phosphorylated-type (P-type) pumps are found to be the major targets for therapeutics.

Analysis, Biological transport, Phosphorylation

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Spot the difference

Article Abstract:

The functional characteristics and the differences between an ion channel and an ion pump are presented with the help of crystal structure. Common wisdom holds that ion channels and ion pumps should have visibly dissimilar structures.

Comparative analysis

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