# OC Root	2nd	3rd	4th	5th	6th	PC	Gene/Definition
OC.658237	Bacteria.999222	Proteobacteria.434674	Alphaproteobacteria.276555	Sinorhizobium.11664	Sinorhizobium_fredii.7350	sfd.1768	sfd:USDA257_c17320   hypothetical protein; K01574 acetoacetate decarboxylase [EC:4.1.1.4]