. . . . . . . . "Results in a channel with normal permeability properties but with a reduced sensitivity to block by intracellular spermine." . "836"^^ . . "836"^^ . . "Mutagenesis site occurs in NX_Q8TD43-3 at amino acids 836 - 836." . . . . . "neXtProt gold" . . . . . . . . . "2014-09-19T00:00:00.0Z"^^ . . . "neXtProt database" . "CALIPHO project" . . . . . "1" . . .