>4X89_1|Chains A, B, C, D|Ion transport protein|Magnetococcus marinus MC-1 (156889) GSHMGVGSVAALLTVVFYIAAVMATNLYGATFPEWFGDLSKSLYTLFQVMTLESWSMGIVRPVMNVHPNAWVFFIPFIMLTTFTVLNLFIGIIVDAMAITKEQEEEAKTGHHQEPISQTLLHLGDRLDRIEKQLAQNNELLQRQQPQKK