# OC Root 2nd 3rd 4th PC Gene/Definition OC.168890 Bacteria.52365 Proteobacteria.231327 Gammaproteobacteria.9882 psal.910 psal:PSLF89_18 D-alanine--D-alanine ligase; K01921 D-alanine-D-alanine ligase [EC:6.3.2.4]