>tr|M9YH69|M9YH69_AZOVI D-alanine--D-alanine ligase OS=Azotobacter vinelandii CA6 GN=ddl MNHALKSTLAPQAFGRVAVLFGGKSAERAVSLKSGQAVLEALQSAGVDAFGIDVGDDLLE RLGRERIDRAFIVLHGRGGEDGSMQGLLECVGIPYTGSGVLASALAMDKLRTKQVWQSLG LPTPRHAVPTSESDCRAAARDLGFPLIVKPAHEGSSIGMAKVNDIDELIAAWLSARSHDP QVLVEQWIQGPEFTVALLRGQVLPPIGLGTPHSFYDYDAKYLASDTQYRIPCGLDSSKEE ELKALCARACEAVGVQGWARVDVMQDAEGRFWLLEVNTVPGMTDHSLVPMAARAAGLDFQ QLVLAVLADSVEARG