# OC Root	2nd	3rd	4th	PC	Gene/Definition
OC.289793	Bacteria.527933	Proteobacteria.451123	Alphaproteobacteria.302214	apc.69	apc:HIMB59_00000630   porphobilinogen deaminase family protein; K01749 hydroxymethylbilane synthase [EC:2.5.1.61]