# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.577383 Bacteria.126225 Proteobacteria.646579 Gammaproteobacteria.185160 Pseudoalteromonas.11867 part.1738 part:PARC_a1991 hypothetical protein OC.577383 Bacteria.126225 Proteobacteria.646579 Gammaproteobacteria.185160 Psychromonas.3434 pin.3392 pin:Ping_3701 transcriptional regulator, TetR family