ID 7.2.2.3 DE P-type Na(+) transporter. AN Na(+)-exporting ATPase. AN Na(+)-transporting ATPase. AN sodium-exporting ATPase. AN sodium-translocating P-type ATPase. AN sodium transport ATPase. CA ATP + H2O + Na(+)(in) = ADP + H(+) + Na(+)(out) + phosphate. CC -!- A P-type ATPase that undergoes covalent phosphorylation during the CC transport cycle. CC -!- This enzyme from yeast is involved in the efflux of Na(+), with one CC ion being exported per ATP hydrolyzed. CC -!- Some forms can also export Li(+) ions. cf. EC 7.2.2.1 and EC 7.2.2.4. CC -!- Formerly EC 3.6.3.7. DR C1L360, ATN1_MARPO ; Q7XB51, ATN1_PHYPA ; O13397, ATN1_SCHOC ; DR P13587, ATN1_YEAST ; O13398, ATN2_SCHOC ; Q01896, ATN2_YEAST ; DR Q12691, ATN5_YEAST ; P22189, ATN_SCHPO ; A0A143ZZK9, ATP4_PLAF7 ; DR B9QMJ0, ATP4_TOXGV ; //