# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.663998 Bacteria.145319 Cyanobacteria.16466 Nostoc.9792 Nostoc_sp_.4716 non.5520 non:NOS3756_56750 PilT protein-like protein OC.663998 Bacteria.145319 Cyanobacteria.16466 Nostoc.9792 Nostoc_sp_.4716 noe.4007 noe:CLI64_20875 PIN domain nuclease