# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.517901 Bacteria.254088 Proteobacteria.331846 Gammaproteobacteria.207406 Thalassolituus.579 tol.1601 tol:TOL_1631 hypothetical protein OC.517901 Bacteria.254088 Proteobacteria.331846 Gammaproteobacteria.207406 Thalassolituus.579 tor.1796 tor:R615_09390 nucleoside-diphosphate sugar epimerase OC.517901 Bacteria.254088 Proteobacteria.331846 Gammaproteobacteria.207406 - bsan.2822 bsan:CHH28_14960 NAD-dependent dehydratase