>tr|A0A0E2ZJB2|A0A0E2ZJB2_9GAMM D-alanine--D-alanine ligase OS=Nitrosococcus oceani C-27 GN=ddl MIGRVDVKAWGKVVVLMGGYSAEREISLKSGTAVLQSLLRQGIEAHGIDVDKGVLTQLSK GQFTRAFIALHGRGGEDGVIQGVLETLNLPYTGSGVLGSALTMDKLRSKRLWRGMDLPTA DFSVLTRDTNPALIAADLGLPLIVKPAREGSSLGMMKVESIEALQSAYREAVIFDTAVFA ERWLPGAEYTAAILADRVLPLIRLETPRVFYDFEAKYHANTTRYFCPCGLSEKQEQDLQA LALEAFQALGASGWGRVDLRCDEKAHPYLLEINTVPGMTDHSLVPMAAQAAGIEFDEMVL QILASSLERRMFQDGT