# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.342251 Bacteria.266966 Cyanobacteria.32438 Nostoc.781 Nostoc_sp_.12942 non.4699 non:NOS3756_48170 NmrA family protein OC.342251 Bacteria.266966 Cyanobacteria.32438 Nostoc.781 - npu.3567 npu:Npun_R0257 NmrA family protein OC.342251 Bacteria.266966 Cyanobacteria.32438 Nostoc.781 - nfl.7661 nfl:COO91_08465 hypothetical protein