# OC Root 2nd 3rd 4th PC Gene/Definition OC.664411 Archaea.893 Euryarchaeota.32412 Methanosaeta.2526 mcj.2317 mcj:MCON_3189 cell surface protein, putative OC.664411 Archaea.893 Euryarchaeota.32412 Methanosaeta.1106 mcj.2494 mcj:MCON_3470 hypothetical protein; K14475 inhibitor of cysteine peptidase OC.664411 Archaea.893 Euryarchaeota.32412 Methanosaeta.1106 mhi.2101 mhi:Mhar_2235 hypothetical protein; K14475 inhibitor of cysteine peptidase