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Substance Name: Hanatoxin 1
RN: 281212-01-9
UNII: QT31Z7KUQX

Note

  • An inhibitor of the Kv2.1 potassium channel; from the venom of the Chilean tarantula, G. spatulata; HaTx1 differs from HaTx2 only at residue 13 where HaTx1 has Ser and HaTx2 has Ala.
 

Classification Codes

  • Cardiovascular Agents
  • Membrane Transport Modulators
  • Potassium Channel Blockers
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Names and Synonyms

Name of Substance

  • Hanatoxin 1

Synonyms

  • Glu-cys-arg-tyr-leu-phe-gly-gly-cys-lys-thr-thr-ser-asp-cys-cys-lys-his-leu-gly-cys-lys-phe-arg-asp-lys-tyr-cys-ala-trp-asp-phe-thr-phe-ser,cyclic (2->16),(9->21),(15->28)-tris(disulfide)
  • Hanatoxin 1
  • Hanatoxin 1 (grammostola spatulata)
  • Hanatoxin 1 (phrixotrichus spatulatus)
  • HATX1
  • kappa-Theraphotoxin-gr1a
  • kappa-Trtx-gr1a
  • UNII-QT31Z7KUQX

Registry Numbers

CAS Registry Number

  • 281212-01-9

FDA UNII

  • QT31Z7KUQX

System Generated Number

  • 0281212019