# OC Root 2nd 3rd 4th PC Gene/Definition OC.168763 Bacteria.343095 Proteobacteria.775712 Gammaproteobacteria.423355 haa.2598 haa:A5892_13755 hypothetical protein; K00075 UDP-N-acetylmuramate dehydrogenase [EC:1.3.1.98]