HsTx-1  

Selective blocker of K_v1.3 channel(鉀離子通道K_v1.3選擇性阻斷劑)

HsTx-1 is a member of the a-KTx6 family of scorpion toxins active on voltage-gated K_v1.3 channels (K_d close to 10 pM).  is also very active on K_v1.2 channels (Kd around 7 nM). It is however inactive on apamin-sensitive SK channels. It is one of the most potent toxins active on K_v1.3 channel.

技術(shù)資料

氨基酸序列：

Ala-Ser-Cys³-Arg-Thr-Pro-Lys-Asp-Cys⁹-Ala-Asp-Pro-Cys¹³-Arg-Lys-Glu-Thr-Gly-Cys¹⁹-Pro-Tyr-Gly-Lys-Cys²⁴-Met-Asn-Arg-Lys-Cys²⁹-Lys-Cys³¹-Asn-Arg-Cys³⁴-NH₂ 

二硫鍵： Cys³-Cys²⁴, Cys⁹-Cys²⁹, Cys¹³-Cys³¹ and Cys¹⁹-Cys³⁴ 

長度 (aa)：34 

分子式： C₁₄₉H₂₄₆N₅₄O₄₆S₉ 

分子量：3819.87 Da 

外觀：White lyophilized solid 

可溶性： water and saline buffer 

CAS 號(hào)：not available 

來源： Synthetic  

純度： > 95 %

產(chǎn)品信息