# OC Root 2nd 3rd 4th PC Gene/Definition OC.654144 Bacteria.397408 Aquificae.2759 Hydrogenobaculum.587 hya.1569 hya:HY04AAS1_1590 nucleotidyltransferase substrate binding protein, HI0074 family OC.654144 Bacteria.397408 Aquificae.2759 Hydrogenobaculum.587 hho.1532 hho:HydHO_1570 nucleotidyltransferase substrate binding protein, HI0074 family OC.654144 Bacteria.397408 Aquificae.2759 Hydrogenobaculum.587 hys.1529 hys:HydSN_1614 nucleotidyltransferase substrate binding protein, HI0074 family OC.654144 Bacteria.397408 Aquificae.2759 - tam.92 tam:Theam_0082 nucleotidyltransferase substrate binding protein, HI0074 family