# OC Root 2nd 3rd 4th PC Gene/Definition OC.320302 Bacteria.765350 Cyanobacteria.45431 Gloeobacter.1864 gvi.3886 gvi:gvip258 petB; cytochrome b6 OC.320302 Bacteria.765350 Cyanobacteria.45431 Gloeobacter.1864 glj.3620 glj:GKIL_3760 cytochrome b6; K02635 cytochrome b6