OMEGA-GRAMMOTOXIN SIA Chemical Properties

storage temp. 

−20°C

solubility 

aqueous buffer: soluble

Sequence

Asp-Cys-Val-Arg-Phe-Trp-Gly-Lys-Cys-Ser-Gln-Thr-Ser-Asp-Cys-Cys-Pro-His-Leu-Ala-Cys-Lys-Ser-Lys-Trp-Pro-Arg-Asn-Ile-Cys-Val-Trp-Asp-Gly-Ser-Val-NH2 (Disulfide bridge:Cys2-Cys16;Cys9-Cys21;Cys15-Cys30)

Safety Information

WGK Germany 

3

MSDS

• Language:English Provider:SigmaAldrich

OMEGA-GRAMMOTOXIN SIA Usage And Synthesis

Uses

ω-Grammotoxin SIA (GrTx) is P/Q and N-type voltage-gated Calcium channels inhibitor. ω-Grammotoxin SIA is also a protein toxin that can be obtained from spider venom. ω-Grammotoxin SIA has the potential to study neurological diseases as well as cardiovascular diseases[1].

References

[1] Takeuchi K, et al. Solution structure of omega-grammotoxin SIA, a gating modifier of P/Q and N-type Ca(2+) channel. J Mol Biol. 2002 Aug 16;321(3):517-26. DOI:10.1016/s0022-2836(02)00595-8

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