PnTx-3-6   

GtoPdb Ligand ID: 2542

Synonyms: ω-CNTX-Pn4a | ω-ctenitoxin-Pn4a | Neurotoxin Tx3-6 | PhAlpha-1-beta | PhAlpha-1-beta toxin
Comment: From Phoneutria nigriventer (Brazilian armed spider)
Selectivity at ion channels
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Target Sp. Type Action Value Parameter Concentration range (M) Reference
Cav2.3 Rn Channel blocker Antagonist 6.9 pIC50 - 1
pIC50 6.9 [1]
Voltage: -100.0 mV
Cav2.1 Rn Channel blocker - 6.6 pIC50 - 1
pIC50 6.6 [1]
Voltage: -100.0 mV