# OC Root 2nd 3rd 4th 5th 6th PC Gene/Definition OC.189494 Bacteria.356249 Proteobacteria.93912 Alphaproteobacteria.132905 Sulfitobacter.9451 Sulfitobacter_sp_.9563 sulz.2333 sulz:C1J03_11990 sodium:potassium antiporter