• SyncroPatch 384/768i

    全球最高通量的全自动膜片钳系统
  • SyncroPatch 384/768i

    平行记录384个细胞 => 最高可升级到768个
  • SyncroPatch 384/768i

    真正的高通量与GΩ级封接
  • SyncroPatch 384/768i

    Analysis Software even more powerful than before
  • SyncroPatch 384/768i

    高科技保证实验的灵活性

2019 - Synthesis by native chemical ligation and characterization of the scorpion toxin AmmTx3

icon sp96   SyncroPatch 384PE (a predecessor model of SyncroPatch 384i) publication in Bioorganic & Medicinal Chemistry (2019)

Authors:
Zoukimian C., Meudal H., De Waard S., Ait Quares K., Nicolas S., Canepari M., Béroud R., Landon C., De Waard M., Boturyn D.

Journal:
Bioorganic & Medicinal Chemistry (2019) 27(1): 247-253


Abstract:

The scorpion toxin AmmTx3 is a specific blocker of Kv4 channels. It was shown to have interesting potential for neurological disorders. In this study, we report the first chemical synthesis of AmmTx3 by using the native chemical ligation strategy and validate its biological activity. We determined its 3D structure by nuclear magnetic resonance spectroscopy, and pointed out that AmmTx3 possesses the well-known CSαβ structural motif, which is found in a large number of scorpion toxins. Overall, this study establishes an easy synthetic access to biologically active AmmTx3 toxin.


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