# OC Root 2nd 3rd 4th PC Gene/Definition OC.64864 Archaea.68328 Euryarchaeota.53433 Methanosaeta.720 mcj.1939 mcj:MCON_2626 cation-transporting P-type ATPase; K01537 Ca2+-transporting ATPase [EC:3.6.3.8] OC.64864 Archaea.68328 Euryarchaeota.53433 Methanosaeta.720 mhi.963 mhi:Mhar_0973 Cation-transporting P-type ATPase; K01537 Ca2+-transporting ATPase [EC:3.6.3.8]