# OC Root 2nd 3rd 4th PC Gene/Definition OC.168247 Archaea.20955 Euryarchaeota.21978 Natrinema.1672 nat.3919 nat:NJ7G_4058 short-chain dehydrogenase/reductase SDR; K13775 citronellol/citronellal dehydrogenase OC.168247 Archaea.20955 Euryarchaeota.21978 Natrinema.1672 npe.3036 npe:Natpe_3229 dehydrogenase of unknown specificity, short-chain alcohol dehydrogenase like protein; K13775 citronellol/citronellal dehydrogenase