# OC Root 2nd 3rd 4th PC Gene/Definition OC.342211 Bacteria.266946 Bacteroidetes.65439 Spirosoma.9850 spir.4116 spir:CWM47_20825 NmrA family transcriptional regulator OC.342214 Bacteria.266939 Bacteroidetes.129313 Spirosoma.11498 srd.4070 srd:SD10_21895 hypothetical protein