# OC Root 2nd 3rd 4th PC Gene/Definition OC.101476 Bacteria.331476 Proteobacteria.103505 Alphaproteobacteria.35181 pla.1671 pla:Plav_1679 acyl-CoA dehydrogenase domain protein OC.101476 Bacteria.331476 Proteobacteria.103505 Alphaproteobacteria.35179 rbs.2525 rbs:RHODOSMS8_02599 dmdC; 3-methylmercaptopropionyl-CoA dehydrogenase