# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.168763 Bacteria.343095 Proteobacteria.166127 Alphaproteobacteria.259548 Rhizobium.32033 rga.5704 rga:RGR602_PC01081 murB-2; UDP-N-acetylenolpyruvoylglucosamine reductase 2; K00075 UDP-N-acetylmuramate dehydrogenase [EC:1.3.1.98]