# OC Root	2nd	3rd	4th	PC	Gene/Definition
OC.210027	Bacteria.272882	Planctomycetes.21809	Pirellula.4141	pir.3927	pir:VN12_21335   btuF; Vitamin B12-binding protein precursor; K02016 iron complex transport system substrate-binding protein
OC.210028	Bacteria.272879	Planctomycetes.23797	Planctomyces.865	plh.496	plh:VT85_02170   btuF_1; Vitamin B12-binding protein precursor; K02016 iron complex transport system substrate-binding protein