>tr|A0A660A6N5|A0A660A6N5_STRPY D-alanine--D-alanine ligase OS=Streptococcus pyogenes GN=ddl MSKQTLVLLYGGRSAEREVSVLSAESVMRAVNYDKFLVKTYFITQMGQFIKTQQFSEKPS ESERLMTNETIELTQKIKPSDIYEEGAVVFPVLHGPMGEDGSIQGFLEVLRMPYIGTNVM SSSIAMDKITTKRVLESIGIPQVAYTVYIDGQDLEACLVETLARLTFPIFVKPANMGSSV GISKAQTKVELRKAIQLALTYDSRVLIEQGVIAREIEVGLLGNDKVKSTLPGEVIKDVDF YDYQAKYVDNKITMAIPADVDQSIVTEMRSYAEVAFKALGGCGLSRCDFFLTQDGQVYLN ELNTMPGFTQWSMYPLLWENMGLAYPDLIEELVTLAQEIFDQRESHLI