# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.110415 Bacteria.291006 Proteobacteria.21249 Alphaproteobacteria.10151 Altererythrobacter.5115 ado.1252 ado:A6F68_01274 rpsG; 30S ribosomal protein S7; K02992 small subunit ribosomal protein S7