# OC Root 2nd 3rd 4th PC Gene/Definition OC.182010 Bacteria.404018 Thermotogae.8078 Pseudothermotoga.1742 phy.612 phy:AJ81_03190 V-type ATP synthase subunit A; K02117 V/A-type H+/Na+-transporting ATPase subunit A [EC:7.1.2.2 7.2.2.1]