# OC Root 2nd 3rd 4th PC Gene/Definition OC.66164 Archaea.25597 Euryarchaeota.28357 Methanoregula.1484 mfo.47 mfo:Metfor_0844 ABC-type cobalamin/Fe3+-siderophore transport system, ATPase component; K02013 iron complex transport system ATP-binding protein [EC:3.6.3.34] OC.66164 Archaea.25597 Euryarchaeota.28357 Methanoregula.1484 mfo.47 mfo:Metfor_0881 ABC-type cobalamin/Fe3+-siderophore transport system, ATPase component; K02013 iron complex transport system ATP-binding protein [EC:3.6.3.34]