# OC Root	2nd	3rd	4th	5th	6th	PC	Gene/Definition
OC.109457	Bacteria.252548	Proteobacteria.436370	Alphaproteobacteria.278601	Sinorhizobium.15928	Sinorhizobium_sp_.260	sino.181	sino:SS05631_a42890   pleiotropic regulatory protein