# OC Root 2nd 3rd 4th PC Gene/Definition OC.310190 Bacteria.586652 Thermotogae.441 Thermosipho.1578 tme.1638 tme:Tmel_1688 hypothetical protein OC.310190 Bacteria.586652 Thermotogae.441 Thermosipho.1578 taf.1070 taf:THA_2 DNA double-strand break repair protein Rad50, putative; K19171 DNA sulfur modification protein DndD OC.310190 Bacteria.586652 Thermotogae.441 Fervidobacterium.1287 fpe.549 fpe:Ferpe_0566 hypothetical protein; K19171 DNA sulfur modification protein DndD OC.310190 Bacteria.586652 Thermotogae.441 Fervidobacterium.1287 fia.584 fia:NA23_03175 hypothetical protein; K19171 DNA sulfur modification protein DndD OC.310190 Bacteria.586652 Thermotogae.441 Fervidobacterium.1964 fno.488 fno:Fnod_0498 SMC domain protein; K19171 DNA sulfur modification protein DndD