# OC Root 2nd 3rd 4th PC Gene/Definition OC.351989 Bacteria.84315 Thermotogae.879 Pseudothermotoga.800 tle.751 tle:Tlet_0757 RNA polymerase, sigma-24 subunit, ECF subfamily; K03088 RNA polymerase sigma-70 factor, ECF subfamily OC.351989 Bacteria.84315 Thermotogae.879 Pseudothermotoga.800 tta.885 tta:Theth_0918 RNA polymerase, sigma-24 subunit, RpoE; K03088 RNA polymerase sigma-70 factor, ECF subfamily OC.351989 Bacteria.84315 Thermotogae.879 Pseudothermotoga.800 phy.2016 phy:AJ81_10535 RNA polymerase sigma 70; K03088 RNA polymerase sigma-70 factor, ECF subfamily