# OC Root	2nd	3rd	4th	5th	6th	PC	Gene/Definition
OC.226764	Bacteria.577522	Proteobacteria.95742	Alphaproteobacteria.196632	Bradyrhizobium.23480	-	aol.6720	aol:S58_68140   hypothetical protein
OC.226764	Bacteria.577522	Proteobacteria.95742	Alphaproteobacteria.134308	Ruegeria.1495	-	sil.4041	sil:SPOA0227   nirJ; nitrite reductase heme biosynthesis J protein
OC.226764	Bacteria.577522	Proteobacteria.95742	Alphaproteobacteria.134308	Ruegeria.1495	Ruegeria_sp_.4090	rua.3916	rua:D1823_20280   nirJ; heme d1 biosynthesis radical SAM protein NirJ
OC.226764	Bacteria.577522	Proteobacteria.95742	Alphaproteobacteria.134308	Rhodobacter.10694	-	rhp.2461	rhp:LPB142_12490   heme d1 biosynthesis radical SAM protein NirJ
OC.226764	Bacteria.577522	Proteobacteria.95742	Alphaproteobacteria.134308	Roseobacter.451	-	rde.1462	rde:RD1_1572   nirJ; nitrite reductase heme biosynthesis J protein, putative
OC.226764	Bacteria.577522	Proteobacteria.95742	Alphaproteobacteria.134308	Roseobacter.451	-	rli.3040	rli:RLO149_c031310   hypothetical protein
OC.226764	Bacteria.577522	Proteobacteria.95742	Alphaproteobacteria.134308	Paracoccus.3430	-	pde.2427	pde:Pden_2494   Radical SAM domain protein
OC.226764	Bacteria.577522	Proteobacteria.95742	Alphaproteobacteria.134308	Paracoccus.3430	Paracoccus_sp_.5034	paru.1475	paru:CYR75_07940   nirJ; heme d1 biosynthesis radical SAM protein NirJ
OC.226764	Bacteria.577522	Proteobacteria.95742	Alphaproteobacteria.134308	Paracoccus.3430	-	pamn.3280	pamn:pAMV3p0216   nirJ; nitrite reductase heme biosynthesis J protein
OC.226764	Bacteria.577522	Proteobacteria.95742	Alphaproteobacteria.134308	-	-	dsh.3221	dsh:Dshi_3173   nirJ; putative nitrite reductase heme biosynthesis J protein
OC.226764	Bacteria.577522	Proteobacteria.95742	Alphaproteobacteria.335076	-	-	psf.2214	psf:PSE_2206   Coenzyme PQQ synthesis protein E (Pyrroloquinoline quinone biosynthesis protein E)
OC.226764	Bacteria.577522	Proteobacteria.95742	Alphaproteobacteria.134308	Labrenzia.7391	-	lagg.5762	lagg:B0E33_29385   heme d1 biosynthesis radical SAM protein NirJ
OC.226764	Bacteria.577522	Proteobacteria.95742	Alphaproteobacteria.134308	Sulfitobacter.7740	Sulfitobacter_sp_.7679	suli.3506	suli:C1J05_18640   nirJ; heme d1 biosynthesis radical SAM protein NirJ
OC.226764	Bacteria.577522	Proteobacteria.95742	Alphaproteobacteria.134308	-	-	thas.2608	thas:C6Y53_13595   nirJ; heme d1 biosynthesis radical SAM protein NirJ
OC.226764	Bacteria.577522	Proteobacteria.95742	Alphaproteobacteria.223144	Magnetospirillum.6767	-	mgy.1438	mgy:MGMSRv2__1392   putative Coenzyme PQQ synthesis protein E (putative nirJ)
OC.226764	Bacteria.577522	Proteobacteria.95742	Alphaproteobacteria.221338	Magnetospirillum.3950	Magnetospirillum_sp_.2291	magx.2240	magx:XM1_2037   putative Heme d1 biosynthesis radical SAM protein NirJ
OC.226764	Bacteria.577522	Proteobacteria.95742	Alphaproteobacteria.221338	Magnetospirillum.3950	Magnetospirillum_sp_.2291	magn.3471	magn:WV31_17875   heme d1 biosynthesis radical SAM protein NirJ
OC.226764	Bacteria.577522	Proteobacteria.95742	Alphaproteobacteria.183223	Azospirillum.8642	Azospirillum_brasilense.6588	abf.5496	abf:AMK58_28555   heme d1 biosynthesis radical SAM protein NirJ
OC.226764	Bacteria.577522	Proteobacteria.95742	Alphaproteobacteria.297973	Thalassospira.6503	-	txi.3157	txi:TH3_16200   Elongator protein 3/MiaB/NifB
OC.226764	Bacteria.577522	Proteobacteria.95742	Alphaproteobacteria.134308	-	-	pgv.623	pgv:SL003B_0569   Nitrite reductase heme biosynthesis J protein