# OC Root 2nd 3rd 4th PC Gene/Definition OC.509816 Bacteria.288886 Cyanobacteria.9830 Gloeobacter.659 gvi.3918 gvi:gvip289 ycf57; hypothetical protein OC.509816 Bacteria.288886 Cyanobacteria.9830 Gloeobacter.659 glj.1908 glj:GKIL_1911 iscA; iron-sulfur cluster assembly accessory protein