# OC Root 2nd 3rd 4th PC Gene/Definition OC.664409 Bacteria.1097793 Proteobacteria.591682 Deltaproteobacteria.100155 ccro.528 ccro:CMC5_001880 uncharacterized protein OC.664409 Archaea.89107 Euryarchaeota.75296 - ppac.1251 ppac:PAP_06490 hypothetical protein