# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.1261761 Bacteria.170256 Proteobacteria.720123 Gammaproteobacteria.326237 Microbulbifer.2772 mthd.1351 mthd:A3224_07075 hypothetical protein OC.1261761 Bacteria.170256 Proteobacteria.720123 Gammaproteobacteria.326237 Microbulbifer.2772 micc.2690 micc:AUP74_02800 helix-turn-helix protein