# OC Root	2nd	3rd	4th	PC	Gene/Definition
OC.659300	Bacteria.894704	Firmicutes.292384	Firmicutes___Clostridia.167498	hhl.370	hhl:Halha_0330   4-oxalocrotonate tautomerase family enzyme; K01821 4-oxalocrotonate tautomerase [EC:5.3.2.6]