Unformatted text preview: example, according to figure 1, the pore helix includes the sequence TVGYG with just four amino acid exceptions in fourteen potassium channel sequences. The last two sequences however do not display potassium selectivity, and both appear to lack the YG on the end of the identical amino acid region....
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- Spring '07
- Chemistry, identical amino acid, identical amino acids, potassium channel sequences, potassium selectivity