# OC Root	2nd	3rd	4th	PC	Gene/Definition
OC.42112	Archaea.73012	Euryarchaeota.58225	Methanosarcina.10259	mhor.1245	mhor:MSHOH_1227   Oligopeptide transport ATP-binding protein OppD; K15587 nickel transport system ATP-binding protein [EC:3.6.3.24]