# OC Root 2nd 3rd 4th PC Gene/Definition OC.168845 Bacteria.52369 Proteobacteria.546552 Betaproteobacteria.256075 pbh.5074 pbh:AAW51_5244 ddl; D-alanine-D-alanine ligase; K01921 D-alanine-D-alanine ligase [EC:6.3.2.4]