# OC Root 2nd 3rd 4th PC Gene/Definition OC.647790 Archaea.92352 Thaumarchaeota.5475 Nitrososphaera.2921 nev.965 nev:NTE_00944 K+-transporting ATPase, A chain; K01546 K+-transporting ATPase ATPase A chain [EC:3.6.3.12]