>9RXN_1|Chains A, B|Na(+)/H(+) exchange regulatory cofactor NHE-RF3,Solute carrier family 22 member 12|Homo sapiens (9606) GNPRECKLSKQEGQNYGFFLRIEKDTEGHLVRVVEKCSPAEKAGLQDGDRVLRINGVFVDKEEHMQVVDLVRKSGNSVTLLVLDGDSYEKAVKTRVDLKELGKSTQF