>4M0D_1|Chains A, B, C, D|N-acetylmuramic acid 6-phosphate etherase|Haemophilus influenzae (71421) MNDIILKSLSTLITEQRNPNSVDIDRQSTLEIVRLMNEEDKLVPLAIESCLPQISLAVEQIVQAFQQGGRLIYIGAGTSGRLGVLDASECPPTFGVSTEMVKGIIAGGECAIRHPVEGAEDNTKAVLNDLQSIHFSKNDVLVGIAASGRTPYVIAGLQYAKSLGALTISIASNPKSEMAEIADIAIETIVGPEILTGSSRLKSGTAQKMVLNMLTTASMILLGKCYENLMVDVQASNEKLKARAVRIVMQATDCNKTLAEQTLLEADQNAKLAIMMILSTLSKSEAKVLLERHQGKLRNALSK