# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.226762 Bacteria.396865 Proteobacteria.289929 Epsilonproteobacteria.10681 Sulfurimonas.1142 tdn.1943 tdn:Suden_1987 Radical SAM OC.226762 Bacteria.396865 Proteobacteria.289929 Epsilonproteobacteria.10681 Sulfurimonas.1142 sua.839 sua:Saut_0837 Radical SAM domain protein OC.226762 Bacteria.396865 Proteobacteria.289929 Epsilonproteobacteria.10681 - alp.507 alp:LPB137_02480 radical SAM/SPASM domain-containing protein OC.226762 Bacteria.396865 Proteobacteria.289929 Epsilonproteobacteria.10681 - nsa.1556 nsa:Nitsa_1612 Radical SAM domain protein OC.226762 Bacteria.396865 Proteobacteria.289929 Epsilonproteobacteria.10681 - nis.1762 nis:NIS_1792 heme d1 biosynthesis protein NirJ OC.226762 Bacteria.396865 Proteobacteria.289929 Epsilonproteobacteria.10681 Sulfurovum.734 sun.331 sun:SUN_0291 heme d1 biosynthesis protein NirJ OC.226762 Bacteria.396865 Proteobacteria.289929 Epsilonproteobacteria.10681 Sulfurovum.734 slh.1795 slh:YH65_09610 radical SAM protein OC.226762 Bacteria.396865 Planctomycetes.30134 - - kst.574 kst:KSMBR1_0449 nirJ_1; hypothetical protein OC.226762 Bacteria.396865 Aquificae.1671 Hydrogenobaculum.1584 - hya.346 hya:HY04AAS1_0341 Radical SAM domain protein OC.226762 Bacteria.396865 Aquificae.1671 Hydrogenobacter.533 - hth.149 hth:HTH_0147 nirJ; predicted Fe-S oxidoreductases OC.226762 Bacteria.396865 Aquificae.1671 Hydrogenobacter.533 - hte.149 hte:Hydth_0148 Radical SAM domain protein OC.226762 Bacteria.396865 Aquificae.5184 Sulfurihydrogenibium.1755 - sul.447 sul:SYO3AOP1_0459 Radical SAM domain protein OC.226762 Bacteria.396865 Aquificae.1671 - - pmx.330 pmx:PERMA_0308 heme d1 biosynthesis protein NirJ