# OC Root	2nd	3rd	4th	PC	Gene/Definition
OC.209997	Bacteria.752046	Chlorobi.13021	-	mro.1301	mro:MROS_1304   ABC transporter cobalamide binding protein; K02016 iron complex transport system substrate-binding protein
OC.209998	Bacteria.896875	Firmicutes.296829	Firmicutes___Clostridia.174482	nth.2217	nth:Nther_2367   periplasmic binding protein; K02016 iron complex transport system substrate-binding protein
OC.209999	Bacteria.579893	Spirochaetes.24733	Treponema.3780	tsu.157	tsu:Tresu_0047   ABC-type transporter, periplasmic subunit; K02016 iron complex transport system substrate-binding protein
OC.209999	Bacteria.579893	Spirochaetes.24733	Treponema.3780	tbe.2353	tbe:Trebr_2477   ABC-type transporter, periplasmic subunit; K02016 iron complex transport system substrate-binding protein
OC.209999	Bacteria.579893	-	-	caci.546	caci:CLOAM0598   Putative vitamin B12-binding periplasmic protein precursor (ABC transporter) (btuF-like); K02016 iron complex transport system substrate-binding protein