. . . . . . . . "Selectivity filter" . "437"^^ . . "442"^^ . . "A region of interest occurs in NX_Q96PR1-1 at amino acids 437 - 442." . . . . . "neXtProt gold" . . . . . . . . . "2014-09-19T00:00:00.0Z"^^ . . . "neXtProt database" . "CALIPHO project" . . . . . "1" . . .