# OC Root 2nd 3rd 4th PC Gene/Definition OC.168706 Bacteria.286644 Proteobacteria.178830 Gammaproteobacteria.39070 dko.3363 dko:I596_771 UDP-N-acetylmuramate-L-alanine ligase; K02558 UDP-N-acetylmuramate: L-alanyl-gamma-D-glutamyl-meso-diaminopimelate ligase [EC:6.3.2.45]