. . . . . . . . "Selectivity filter" . "290"^^ . . "295"^^ . . "A short sequence motif occurs in NX_O43525-3 at amino acids 290 - 295." . . . . . "neXtProt gold" . . . . . . . . . "2014-09-19T00:00:00.0Z"^^ . . . "neXtProt database" . "CALIPHO project" . . . . . "2" . . .