DW13.3   Click here for help

GtoPdb Ligand ID: 2527

Synonyms: ω-filistatoxin-Kh1a | ω-FLTX-Kh1a | DW13.3 toxin
Comment: From Kukulcania hibernalis (Southern house spider)
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Selectivity at ion channels
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Target Sp. Type Action Value Parameter Concentration range (M) Reference
Cav2.1 Rn Channel blocker - 8.4 pEC50 - 1
pEC50 8.4 [1]
Voltage: -100.0 mV
Cav2.2 Rn Channel blocker Antagonist 7.7 – 8.6 pIC50 - 1
pIC50 7.7 – 8.6 [1]
Voltage: -100.0 mV
Cav2.3 Rn Channel blocker Antagonist 7.0 pIC50 - 1
pIC50 7.0 [1]
Voltage: -100.0 mV