# OC Root	2nd	3rd	4th	5th	6th	PC	Gene/Definition
OC.510586	Bacteria.80197	Proteobacteria.2036	Alphaproteobacteria.4243	Sinorhizobium.10564	Sinorhizobium_fredii.4877	rhi.122	rhi:NGR_a00310   transposase
OC.510586	Bacteria.80197	Proteobacteria.2036	Alphaproteobacteria.4243	Sinorhizobium.15989	Sinorhizobium_sp_.443	sino.365	sino:SS05631_a44990   elements of external origin
OC.510586	Bacteria.80197	Proteobacteria.2036	Alphaproteobacteria.4243	Ensifer.8959	-	esj.302	esj:SJ05684_a40140   elements of external origin
OC.510586	Bacteria.80197	Proteobacteria.2036	Alphaproteobacteria.4244	-	-	ncb.4930	ncb:C0V82_26100   hypothetical protein