# OC Root 2nd 3rd 4th PC Gene/Definition OC.226726 Bacteria.292371 Nitrospirae.3206 Nitrospira.2438 nde.614 nde:NIDE0561 radical SAM superfamily protein, putative Coenzyme PQQ synthesis protein E OC.226726 Bacteria.292371 Nitrospirae.3206 Nitrospira.2438 nmv.640 nmv:NITMOv2_0497 putative Radical SAM superfamily protein, Coenzyme PQQ synthesis protein E OC.226726 Bacteria.292371 Nitrospirae.3206 Nitrospira.2438 nio.1320 nio:NITINOP_1331 putative Radical SAM superfamily protein, Coenzyme PQQ synthesis protein E OC.226726 Bacteria.292371 Nitrospirae.3206 Nitrospira.2438 nja.1631 nja:NSJP_1591 putative Radical SAM superfamily protein, Coenzyme PQQ synthesis protein E OC.226727 Bacteria.397930 Nitrospirae.12481 - tye.844 tye:THEYE_A0807 radical SAM protein