# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.82629 Bacteria.115848 Proteobacteria.701336 Gammaproteobacteria.294740 Gammaproteobacteria___Enterobacteria.114018 psts.3849 psts:E05_40090 short-chain dehydrogenase/reductase SDR