Tetrodotoxin binds to what is known as site 1 of the fast voltage-gated sodium channel. Site 1 is located at the extracellular pore opening of the ion channel.The binding of any molecules to this site will temporarily disable the function of the ion channel.etrodotoxin binds to what is known as site 1 of the fast voltage-gated sodium channel. Site 1 is located at the extracellular pore opening of the ion channel.
We know for sure he cheated on the first wife. Ivana met his mistress when they were all at the same ski resort. 'I'm crazy!' Donald Trump's ex-wife confesses she still loves him. Written Dec 29, 2015 Â· View Upvotes.
Ivana Trump has slammed The Donald's current wife Melania, saying she is not First Lady material. 1  Trump's first wife Ivana, who was married to the Republican presidential front runner from 1977 to 1991, said Melania 'can't talk' and 'can't give a speech'. The 66-year-old - who had three children with the billionaire - reportedly said she would have made a good First Lady and backed her ex-husband to be a 'great President'.