# OC Root	2nd	3rd	4th	5th	PC	Gene/Definition
OC.275733	Bacteria.311170	Proteobacteria.291656	Epsilonproteobacteria.2041	Helicobacter.8768	had.1057	had:CDV25_05980   leuB; 3-isopropylmalate dehydrogenase; K00052 3-isopropylmalate dehydrogenase [EC:1.1.1.85]