# OC Root 2nd 3rd 4th PC Gene/Definition OC.2099808 Bacteria.1256195 Thermotogae.6768 Mesotoga.256 mpg.1947 mpg:Theba_2175 hypothetical protein OC.2099808 Bacteria.1256195 Thermotogae.6768 Mesotoga.256 minf.1392 minf:MESINF_1458 conserved membrane protein of unknown function