>sp|B1XT11|DDL_POLNS D-alanine--D-alanine ligase OS=Polynucleobacter necessarius subsp. necessarius GN=ddl MFNVGANLSSWGDRVKSSLAGMDLKSLGRVGVLLGGKSGEREISLMSGNGVLEALRSKGV DAHAFDAGLRCPTELVKEKFDRIFISLHGRFGEDGTIQGLLELLGLPYTGSAVLASALAI DKIVTKQVWISNGLATPEYEELTATSDWNAVVQHLGLPLIVKPAHEGSSLGLTKVKSVEE LPAAYKLAAGLDKKVIAETCIIGDELTCPLVGQGKTAEALPVIKIIPPQANYDFHNKYFS DETQYLCPTGLAPEVNAAVQTLALAAYKALGCRTWGRADVMLDQKTGKPYLLEMNTSPGM TSHSLVPMAAKAAGIEYADLVLWLLSQTLQQKEGATT