# OC Root 2nd 3rd 4th 5th 6th PC Gene/Definition OC.414268 Bacteria.936564 Proteobacteria.195788 Alphaproteobacteria.75910 Erythrobacter.11305 Erythrobacter_sp_.6128 err.3111 err:DVR09_16455 chromosome partitioning protein; K03496 chromosome partitioning protein