. . . . . . . . "Magnesium" . "820"^^ . . "820"^^ . . "A metal ion-binding site occurs in NX_Q01814-2 at amino acids 820 - 820." . . . . . "neXtProt gold" . . . . . . . . . "2014-09-19T00:00:00.0Z"^^ . . . "neXtProt database" . "CALIPHO project" . . . . . "2" . . .