. . . . . . . . "Selectivity filter" . "836"^^ . . "841"^^ . . "A short sequence motif occurs in NX_Q8TD43-3 at amino acids 836 - 841." . . . . . "neXtProt gold" . . . . . . . . . "2014-09-19T00:00:00.0Z"^^ . . . "neXtProt database" . "CALIPHO project" . . . . . "1" . . .