>sp|Q9K0Y0|DDL_NEIMB D-alanine--D-alanine ligase OS=Neisseria meningitidis serogroup B GN=ddl MQNFGKVAVLMGGFSSEREISLDSGTAILNALKSKGIDAYAFDPKETPLSELKAQGFQTA FNILHGTYGEDGAVQGALELLGIPYTGSGVAASAIGMDKYRCKLIWQALGLPVPEFAVLH DDTDFDAVEEKLGLPMFVKPAAEGSSVGVVKVKGKGRLKSVYEELKHLQGEIIAERFIGG GEYSCPVLNGKGLPGIHIIPATEFYDYEAKYNRDDTIYQCPSEDLTEAEESLMRELAVRG AQAIGAEGCVRVDFLKDTDGKLYLLEINTLPGMTSHSLVPKSAAVTGVGFADLCIEILKT AHVG