# OC Root 2nd 3rd 4th 5th 6th PC Gene/Definition OC.574077 Bacteria.825373 Firmicutes.177270 Firmicutes___Bacilli.140508 Geobacillus.6052 Geobacillus_sp_.9603 gea.3083 gea:GARCT_03319 draG_2; ADP-ribosyl-(dinitrogen reductase) glycohydrolase OC.574077 Archaea.51863 Euryarchaeota.20974 - - - hlc.3894 hlc:CHINAEXTREME20335 ADP-ribosyl-[dinitrogen reductase] hydrolase