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B6934

Sigma-Aldrich

BeKm-1

lyophilized powder, >98% (HPLC), recombinant, expressed in E. coli

MDL number:

recombinant

expressed in E. coli

assay

>98% (HPLC)

form

lyophilized powder

mol wt

apparent mol wt ~4 kDa by SDS-PAGE

solubility

aqueous buffer: soluble

storage temp.

−20°C

Amino Acid Sequence

Arg-Pro-Thr-Asp-Ile-Lys-Cys-Ser-Glu-Ser-Tyr-Gln-Cys-Phe-Pro-Val-Cys-Lys-Ser-Arg-Phe-Gly-Lys-Thr-Asn-Gly-Arg-Cys-Val-Asn-Gly-Phe-Cys-Asp-Cys-Phe s-Asp-Cys-Phe [Disulfide bridges: 7-28, 13-33, 17-35]

Biochem/physiol Actions

Specifically blocks ERG1 K+ channels.

Other Notes

Major component in Mesobuthus eupeus

Certificate of Analysis

Certificate of Origin

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