# OC Root 2nd 3rd 4th PC Gene/Definition OC.587505 Bacteria.190718 Proteobacteria.458768 Alphaproteobacteria.314641 hoe.202 hoe:IMCC20628_00140 putative redox protein, regulator of disulfide bond formation OC.587505 Bacteria.190718 Proteobacteria.450392 Alphaproteobacteria.300892 aht.1716 aht:ANTHELSMS3_01712 OsmC-like protein