# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.653917 Bacteria.68168 Thermotogae.3553 Thermosipho.1736 Thermosipho_sp_.791 thp.1683 thp:BG95_09050 hypothetical protein OC.653917 Bacteria.68168 Thermotogae.3553 Thermosipho.1736 Thermosipho_sp_.791 ther.1738 ther:Y592_09155 hypothetical protein