>sp|B4S8W3|DDL_PROA2 D-alanine--D-alanine ligase OS=Prosthecochloris aestuarii GN=ddl MPTHRVALIFGGQSTEHEISIISARAIANHIDTEAYELYPIYVGHDGAWFKGETAQKVLD LDMPAMLANTSADTIRERLREISFSDPRNRFLFDFSEEGIDVALPIIHGSTGEDGKIQGL LDMFSVPYTGCGVHASAMTMDKETTKICAEHAGLHIAPYTTIRKLRYQQDPQQVVSVILE EFTLPFFVKPASQGSSIGITKVHRPEELAAALEKAFMVDTKVLIEKTIEGREIEVAVLGN DSPVASVPGEVEPGGDFYDFTDKYINGKASLHIPARLPEEVLQKVSTEALKAYRALECRG MSRVDFFIEHATGKIILNEINTVPGFTGISMYPMMMDASGIDFSQLIDRLLQLALEKTLS