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| omega-Agatoxin IVA omega-Aga-IVA | IVA, omega-Agatoxin | omega Aga IVA | omega Agatoxin IVA A neuropeptide toxin from the venom of the funnel web spider, Agelenopsis aperta. It inhibits CALCIUM CHANNELS, P-TYPE by altering the voltage-dependent gating so that very large depolarizations are needed for channel opening. It also inhibits CALCIUM CHANNELS, Q-TYPE. |