# OC Root 2nd 3rd 4th PC Gene/Definition OC.168896 Bacteria.52349 Actinobacteria.30303 Cellulomonas.1403 cfi.3721 cfi:Celf_3801 D-alanine--D-alanine ligase; K01921 D-alanine-D-alanine ligase [EC:6.3.2.4] OC.168896 Bacteria.52349 Actinobacteria.30303 Cellulomonas.1403 cga.3111 cga:Celgi_3199 D-alanine--D-alanine ligase; K01921 D-alanine-D-alanine ligase [EC:6.3.2.4] OC.168896 Bacteria.52349 Actinobacteria.30303 Cellulomonas.1403 cez.2551 cez:CBP52_13850 D-alanine--D-alanine ligase; K01921 D-alanine-D-alanine ligase [EC:6.3.2.4]