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. 2007 Apr;129(4):345–350. doi: 10.1085/jgp.200709757

Figure 1.

Figure 1.

Alignment of protein sequence near to D78-E79. The DE pair is absent from the epithelial Na channel (rαENaC) and absent from rASIC2b, which is the one ASIC in the list that fails to make acid-gated current when expressed alone.