# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.574422 Archaea.61306 Euryarchaeota.46222 Methanobacterium.2737 - msub.989 msub:BK009_05135 hypothetical protein; K20444 O-antigen biosynthesis protein [EC:2.4.1.-] OC.574422 Archaea.61306 Euryarchaeota.46222 Methanobacterium.2737 Methanobacterium_sp_.2127 metn.142 metn:BK008_00655 hypothetical protein; K20444 O-antigen biosynthesis protein [EC:2.4.1.-]