# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.77836 Bacteria.264579 Proteobacteria.426133 Alphaproteobacteria.265840 Rhodospirillum.6453 rce.2545 rce:RC1_2649 zinc-type alcohol dehydrogenase, putative OC.77836 Bacteria.264579 Gemmatimonadetes.6934 - - gba.3748 gba:J421_3789 Alcohol dehydrogenase GroES domain protein