# OC Root 2nd 3rd 4th PC Gene/Definition OC.168750 Bacteria.59741 Aquificae.2050 Hydrogenobacter.816 hth.1774 hth:HTH_1799 murB; UDP-N-acetylenolpyruvoylglucosamine reductase; K00075 UDP-N-acetylmuramate dehydrogenase [EC:1.3.1.98] OC.168750 Bacteria.59741 Aquificae.2050 Hydrogenobacter.816 hte.1749 hte:Hydth_1781 UDP-N-acetylenolpyruvoylglucosamine reductase; K00075 UDP-N-acetylmuramate dehydrogenase [EC:1.3.1.98]