# OC Root 2nd 3rd 4th 5th 6th PC Gene/Definition OC.310191 Bacteria.300509 Proteobacteria.123500 Gammaproteobacteria.70098 Alteromonas.6462 Alteromonas_australica.2716 aal.79 aal:EP13_00430 chromosome segregation protein SMC; K19171 DNA sulfur modification protein DndD