# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.77839 Bacteria.264582 Proteobacteria.147678 Gammaproteobacteria.167374 Legionella.5324 lha.933 lha:LHA_0986 fdh; S-(hydroxymethyl)glutathione dehydrogenase OC.77839 Bacteria.264582 Proteobacteria.147678 Gammaproteobacteria.167374 Legionella.5324 lcd.1559 lcd:clem_07920 fdm; Formaldehyde dismutase OC.77839 Bacteria.264582 Proteobacteria.147678 Gammaproteobacteria.167374 Legionella.5324 lsh.3583 lsh:CAB17_20315 glutathione-dependent formaldehyde dehydrogenase