# OC Root 2nd 3rd PC Gene/Definition OC.664064 Bacteria.387593 Bacteroidetes.17537 rbc.2237 rbc:BN938_2780 Methylmalonyl-CoA decarboxylase, beta chain; K01572 oxaloacetate decarboxylase (Na+ extruding), beta subunit [EC:7.2.4.2]