# OC Root	2nd	3rd	4th	PC	Gene/Definition
OC.351989	Bacteria.84315	Thermotogae.879	Mesotoga.1103	mpg.1241	mpg:Theba_1267   RNA polymerase sigma factor, sigma-70 family; K03088 RNA polymerase sigma-70 factor, ECF subfamily
OC.351989	Bacteria.84315	Thermotogae.879	Mesotoga.1103	minf.2318	minf:MESINF_2425   RNA polymerase sigma factor; K03088 RNA polymerase sigma-70 factor, ECF subfamily