# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.96178 Bacteria.855819 Firmicutes.220235 Firmicutes___Bacilli.193810 Streptococcus.19857 stk.58 stk:STP_0042 aldehyde-alcohol dehydrogenase 2; K04072 acetaldehyde dehydrogenase / alcohol dehydrogenase [EC:1.2.1.10 1.1.1.1]