bts:Btus_1041 K01921 D-alanine-D-alanine ligase [EC:6.3.2.4] | (GenBank) D-alanine/D-alanine ligase bts:Btus_1039 no KO assigned | (GenBank) alpha/beta hydrolase fold protein bts:Btus_1040 K01929 UDP-N-acetylmuramoyl-tripeptide--D-alanyl-D-alanine ligase [EC:6.3.2.10] | (GenBank) Mur ligase middle domain protein