# OC Root 2nd 3rd 4th 5th 6th PC Gene/Definition OC.667224 Bacteria.97676 Proteobacteria.23726 Gammaproteobacteria.353331 Pseudomonas.60544 Pseudomonas_sp_.14481 psec.3376 psec:CCOS191_3397 hypothetical protein; K07165 transmembrane sensor