# OC Root	2nd	3rd	4th	5th	PC	Gene/Definition
OC.229447	Bacteria.301400	Proteobacteria.135487	Epsilonproteobacteria.12774	Aliiarcobacter.2482	abu.654	abu:Abu_0671   hisH2; glutamine amidotransferase HisH; K02501 imidazole glycerol-phosphate synthase subunit HisH [EC:4.3.2.10]