# OC Root 2nd 3rd 4th 5th 6th PC Gene/Definition OC.664377 Bacteria.886444 Firmicutes.276201 Firmicutes___Clostridia.143806 Thermoanaerobacterium.1634 Thermoanaerobacterium_thermosaccharolyticum.3173 tto.2680 tto:Thethe_02911 RecB family exonuclease OC.664377 Bacteria.886444 Firmicutes.276201 Firmicutes___Clostridia.143806 Thermoanaerobacterium.1634 - tsh.2658 tsh:Tsac_2736 hypothetical protein