# OC Root	2nd	3rd	PC	Gene/Definition
OC.278302	Bacteria.268522	Planctomycetes.47070	ttf.2108	ttf:THTE_2141   Phosphoribosylaminoimidazole carboxylase catalytic subunit; K01588 5-(carboxyamino)imidazole ribonucleotide mutase [EC:5.4.99.18]