# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.505916 Bacteria.76724 Proteobacteria.91872 Betaproteobacteria.256562 - phn.1876 phn:PAEH1_12000 hypothetical protein OC.505916 Bacteria.76724 Proteobacteria.91870 Alphaproteobacteria.203802 Celeribacter.5633 cid.3568 cid:P73_3711 GntR family transcriptional regulator