MARILTRIKEAEENNQKKEEQVKAELAQYEQLKNNELIDLNKEFQERLTKLMKEKRKNEEEVTEDEQHKLELILEQFRQKVLEIEKTYLEKEEEEIAKKKNLTNEIIERMKQNNGCH V-type sodium ATPase subunit F ntpL NTPF_ENTHR Na(+)-translocating ATPase subunit F V-type sodium pump subunit F Involved in ATP-driven sodium extrusion. 117 ntpF