Hanatoxin 1
Formula :
CAS :
281212-01-9
UNII-QT31Z7KUQX
Hanatoxin 1
Hanatoxin 1 (phrixotrichus spatulatus)
kappa-Theraphotoxin-gr1a
kappa-Trtx-gr1a
HATX1
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 (grammostola spatulata)
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.