# OC Root 2nd 3rd 4th PC Gene/Definition OC.168839 Bacteria.52371 Proteobacteria.231329 Gammaproteobacteria.9890 vok.674 vok:COSY_0701 ddlB; D-alanine-D-alanine ligase B; K01921 D-alanine-D-alanine ligase [EC:6.3.2.4]