# OC Root 2nd 3rd 4th PC Gene/Definition OC.169564 Archaea.91233 Thaumarchaeota.4276 Nitrosopumilus.2108 nid.86 nid:NPIRD3C_0072 putative KR domain protein; K00059 3-oxoacyl-[acyl-carrier protein] reductase [EC:1.1.1.100]