# OC Root 2nd 3rd 4th 5th 6th PC Gene/Definition OC.341013 Bacteria.23610 Firmicutes.47225 Firmicutes___Clostridia.82824 Thermoanaerobacterium.2763 Thermoanaerobacterium_thermosaccharolyticum.2247 ttm.855 ttm:Tthe_0911 glycosyl transferase group 1