# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.152518 Bacteria.265680 Proteobacteria.384124 Alphaproteobacteria.205953 Devosia.2649 dei.1658 dei:C4375_08560 panB; 3-methyl-2-oxobutanoate hydroxymethyltransferase; K00606 3-methyl-2-oxobutanoate hydroxymethyltransferase [EC:2.1.2.11]