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Cell biology

Channels as enzymes

The TRP family of ion channels is proving rather strange. The latest quirks of behaviour include a new enzymatic activity and second messenger, the ability to conduct magnesium ions, and an involvement in cell survival.

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Figure 1: The behaviour of two ion channels from the long-TRP-channel family.

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Correspondence to Michael D. Cahalan.

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Cahalan, M. Channels as enzymes. Nature 411, 542–543 (2001). https://doi.org/10.1038/35079231

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