# OC Root 2nd 3rd 4th PC Gene/Definition OC.513585 Archaea.34564 Euryarchaeota.6345 Aciduliprofundum.5 abi.101 abi:Aboo_0087 BFD domain protein (2Fe-2S)-binding domain protein OC.513585 Archaea.34564 Euryarchaeota.6345 Aciduliprofundum.5 acf.895 acf:AciM339_0962 NAD(P)H-nitrite reductase