# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.65217 Bacteria.439918 Proteobacteria.66411 Betaproteobacteria.199836 Nitrosospira.3274 nmu.1603 nmu:Nmul_A1648 ATPase, E1-E2 type; K01537 Ca2+-transporting ATPase [EC:3.6.3.8]