# OC Root 2nd 3rd 4th PC Gene/Definition OC.508869 Archaea.14782 Euryarchaeota.782 Archaeoglobus.1825 ave.18 ave:Arcve_0348 CheW protein; K03408 purine-binding chemotaxis protein CheW OC.508869 Archaea.14782 Euryarchaeota.782 Archaeoglobus.1825 ave.18 ave:Arcve_1736 CheW protein; K03408 purine-binding chemotaxis protein CheW