# OC Root 2nd 3rd 4th PC Gene/Definition OC.660751 Archaea.58903 Euryarchaeota.43787 Halodesulfurarchaeum.726 halh.1670 halh:HTSR_1714 hypothetical protein OC.660751 Archaea.58903 Euryarchaeota.43787 Halodesulfurarchaeum.726 hhsr.1738 hhsr:HSR6_1785 hypothetical protein