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ω-Hexatoxin-Hv1a

ω-Hexatoxin-Hv1a – Ion Channels and Transporters ω-Hexatoxin-Hv1a (ω-HXTX-Hv1a, ω-atracotoxin-Hv1a, ω-ACTX-Hv1a) has been isolated from the venom of Australian funnel web spiders. ω-Hexatoxin-Hv1a has been described to block mid-low- (M-LVA) and...

ω-Conotoxin-SO3

ω-Conotoxin-SO3 – Ion Channels and Transporters ω-conotoxin SO-3 is a selective blocker of N-type voltage-sensitive calcium channels. EC50 for ω-conotoxin SO-3 is 0.16 µM (similar to ω-conotoxin MVIIA) on HVA calcium currents. ω-conotoxin SO-3 did not show any...

ω-Conotoxin-MVIIC

ω-Conotoxin-MVIIC – Ion Channels and Transporters ω-conotoxin MVIIC (omega conotoxin MVIIC) is a conotoxin that has been isolated from the venom of the cone Conus magus. ω-conotoxin MVIIC is a blocker of P/Q (IC50=35 nM) and N-type calcium channels. It inhibits...

ω-Conotoxin-MVIIA

ω-Conotoxin-MVIIA – Ion Channels and Transporters ω conotoxin MVIIA (omega conotoxin MVIIA) has been isolated from the venom of the cone Conus magus. Omega-conotoxins act at presynaptic membranes, they bind and block voltage-sensitive calcium channels (VSCC). ω...

ω-Conotoxin-GVIA

ω-Conotoxin-GVIA – Ion Channels and Transporters ω-conotoxin-GVIA (omega conotoxin GVIA) is a conotoxin thath has been isolated from the venom of the cone Conus geographus. ω-conotoxin GVIA acts at presynaptic membranes. It binds and blocks specifically...