>tr|Q9K054|Q9K054_NEIMB 5'-methylthioadenosine/S-adenosylhomocysteine nucleosidase OS=Neisseria meningitidis serogroup B GN=pfs MSLKTVAVIGAMEQEIELLREMMENVKAVSFGRFSAYEGELAGKRMVLALSGIGKVNAAV ATAWIIREFAADCVINTGSAGGLGKGLKVGDVVIGTETAHHDVDVTAFGYAWGQVPQLPA RFASDGILIEAAKRAARTFEGAAVEQGLIVSGDRFVHSSEGVAEIRKHFPEVKAVEMEAA AIAQTCHQLETPFVIIRAVSDSADEKADISFDEFLKTAAANSAKMVAEIVKSL