# OC Root 2nd 3rd 4th PC Gene/Definition OC.311377 Bacteria.450077 Firmicutes.110856 Firmicutes___Clostridia.150091 bprs.2803 bprs:CK3_33700 Isopropylmalate/homocitrate/citramalate synthases; K01666 4-hydroxy 2-oxovalerate aldolase [EC:4.1.3.39] OC.311377 Bacteria.450077 Firmicutes.110856 Megasphaera.1829 mhw.2333 mhw:ACT01_12635 4-hydroxy-2-oxovalerate aldolase; K01666 4-hydroxy 2-oxovalerate aldolase [EC:4.1.3.39] OC.311377 Bacteria.450077 Firmicutes.110856 Megasphaera.1829 meg.997 meg:DKB62_05200 4-hydroxy-2-oxovalerate aldolase; K01666 4-hydroxy 2-oxovalerate aldolase [EC:4.1.3.39] OC.311377 Bacteria.450077 Synergistetes.2137 - aco.175 aco:Amico_0146 pyruvate carboxyltransferase; K01666 4-hydroxy 2-oxovalerate aldolase [EC:4.1.3.39]