# 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] OC.168846 Bacteria.52372 Actinobacteria.30307 Propionibacterium.3760 prl.1262 prl:BCB70_06650 D-alanine--D-alanine ligase; K01921 D-alanine-D-alanine ligase [EC:6.3.2.4]