# OC Root 2nd 3rd 4th PC Gene/Definition OC.28388 Archaea.36373 Thaumarchaeota.1567 Nitrosopumilus.2109 nid.87 nid:NPIRD3C_0073 FkbH domain-containing protein OC.28388 Archaea.36373 Thaumarchaeota.1567 - nbv.165 nbv:T478_0164 NLI interacting factor-like phosphatase OC.28388 Archaea.36373 Thaumarchaeota.1567 - tah.1257 tah:SU86_006940 hypothetical protein