# OC Root 2nd 3rd 4th 5th 6th PC Gene/Definition OC.23719 Bacteria.362101 Proteobacteria.498186 Betaproteobacteria.160654 Burkholderia.67922 Burkholderia_sp_.42405 bum.6732 bum:AXG89_41065 NAD-dependent succinate-semialdehyde dehydrogenase; K00135 succinate-semialdehyde dehydrogenase / glutarate-semialdehyde dehydrogenase [EC:1.2.1.16 1.2.1.79 1.2.1.20]