# OC Root 2nd 3rd 4th PC Gene/Definition OC.341955 Bacteria.1022 Actinobacteria.164303 Aeromicrobium.2946 aer.2813 aer:AERYTH_15675 hypothetical protein OC.341955 Bacteria.1022 Actinobacteria.276103 - kal.657 kal:KALB_1411 putative membrane protein