# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.1381471 Bacteria.419403 Proteobacteria.378780 Alphaproteobacteria.197719 Bradyrhizobium.26053 bja.2817 bja:bll6301 hypothetical protein OC.1381471 Bacteria.419403 Bacteroidetes.71030 Maribacter.1111 Maribacter_sp_.2620 mart.16 mart:BTR34_12090 hypothetical protein OC.1381471 Bacteria.419403 Bacteroidetes.71030 Maribacter.1111 Maribacter_sp_.2620 mart.16 mart:BTR34_12095 hypothetical protein