# OC Root 2nd 3rd 4th PC Gene/Definition OC.375374 Bacteria.334225 Firmicutes.111714 Firmicutes___Clostridia.164775 fpla.215 fpla:A4U99_00495 alcohol dehydrogenase; K00005 glycerol dehydrogenase [EC:1.1.1.6] OC.375374 Bacteria.334225 Firmicutes.111714 Megasphaera.1117 med.358 med:MELS_0338 iron-containing alcohol dehydrogenase; K00005 glycerol dehydrogenase [EC:1.1.1.6] OC.375374 Bacteria.334225 Firmicutes.111714 Megasphaera.1117 mhw.985 mhw:ACT01_05115 alcohol dehydrogenase; K00005 glycerol dehydrogenase [EC:1.1.1.6] OC.375374 Bacteria.334225 Firmicutes.111714 Megasphaera.1117 meg.1424 meg:DKB62_07655 glycerol dehydrogenase; K00005 glycerol dehydrogenase [EC:1.1.1.6]