# OC Root 2nd 3rd 4th PC Gene/Definition OC.6 Archaea.10 Crenarchaeota.6363 Pyrobaculum.1155 pai.1983 pai:PAE2932 conserved hypothetical protein OC.6 Archaea.10 Crenarchaeota.6363 Pyrobaculum.1155 pis.352 pis:Pisl_0339 conserved hypothetical protein OC.6 Archaea.10 Crenarchaeota.6363 Pyrobaculum.1155 pas.385 pas:Pars_0395 transcriptional regulator, Fis family OC.6 Archaea.10 Crenarchaeota.6363 Pyrobaculum.1155 pyr.1519 pyr:P186_1591 transcriptional regulator, Fis family OC.6 Archaea.10 Crenarchaeota.6363 Pyrobaculum.1155 pog.1978 pog:Pogu_2007 Putative sterol carrier protein