# OC Root 2nd 3rd 4th PC Gene/Definition OC.23396 Bacteria.308538 Proteobacteria.58233 Alphaproteobacteria.340280 rbt.358 rbt:NOVO_01840 gabD; Succinate-semialdehyde dehydrogenase [NADP(+)] GabD; K00135 succinate-semialdehyde dehydrogenase / glutarate-semialdehyde dehydrogenase [EC:1.2.1.16 1.2.1.79 1.2.1.20]