# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.42531 Archaea.69631 Euryarchaeota.54810 Methanosarcina.4223 Methanosarcina_barkeri.6276 mbak.2663 mbak:MSBR3_2687 Dipeptide transport system permease protein DppB; K02033 peptide/nickel transport system permease protein OC.42531 Archaea.69631 Euryarchaeota.54810 Methanosarcina.4223 Methanosarcina_sp_.4924 mek.1737 mek:MSKOL_1740 Dipeptide transport system permease protein DppB; K02033 peptide/nickel transport system permease protein