# OC Root	2nd	3rd	4th	PC	Gene/Definition
OC.66191	Archaea.12273	Crenarchaeota.8060	Thermoproteus.1539	ttn.265	ttn:TTX_0255   fepC; ABC-type Iron-chelate-transport system ATPase component; K02013 iron complex transport system ATP-binding protein [EC:3.6.3.34]