# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.168851 Bacteria.52364 Proteobacteria.231332 Betaproteobacteria.192234 Methylopumilus.2769 mbat.1134 mbat:BN1208_1169 ddlB; D-alanine:D-alanine ligase; K01921 D-alanine-D-alanine ligase [EC:6.3.2.4]