# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.573349 Bacteria.940733 Proteobacteria.350240 Alphaproteobacteria.2215 Roseobacter.2534 rde.3618 rde:RD1_3919 conserved hypothetical protein; K07042 probable rRNA maturation factor OC.573349 Bacteria.940733 Proteobacteria.350240 Alphaproteobacteria.2215 Roseobacter.2534 rli.533 rli:RLO149_c005130 hypothetical protein UPF0054; K07042 probable rRNA maturation factor