Article number:




Chemical description:

Sequence: [Cys4-Cys37, Cys6-Cys30, Cys20-Cys38 ]; H-Gly-Thr-Ala-Cys-Ser-Cys-Gly-Asn-Ser-Lys-Gly-Ile-Tyr-Trp-Phe-Tyr-Arg-Pro-Ser-Cys-Pro-Thr-Asp-Arg-Gly-Tyr-Thr-Gly-Ser-Cys-Arg-Tyr-Phe-Leu-Gly-Thr-Cys-Cys-Thr-Pro-Ala-Asp-OH

Molecular weight:

4567,00 g/mol

Potently and selectively blocks the H(+)-gated sodium channel ASIC3 (ACCN3). The blockade is rapid and reversible. Does not block isoform ASIC1a and isoform ASIC1b of ASIC1 (ACCN2), nor ASIC2 (ACCN1). It also inhibits heteromeric ASIC2b-ASIC3 channel, while it has less affinity for ASIC1b-ASIC3, ASIC1a-ASIC3, and no effect on the ASIC2a-ASIC3 channels.

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