>sp|A5UDA9|NAGZ_HAEIE Beta-hexosaminidase OS=Haemophilus influenzae GN=nagZ MSTLLIDLKGKELEQEEVELLSHPLVAGLILFTRNFEDREQIQELIRSVRQRVKKPLLIT VDQEGGRVQRFRDGFTMLPSMQAFQETLSATEQVSFAKEAGWQMAAEMIALDIDLSFAPV LDLGHECRAIGDRSFSSDVKSAVNLAINFIDGMHQAGMASTGKHFPGHGHVLADSHLETP YDDRTKDEIFGCDLQPFQQLIAQNKLDAIMPAHVIYSQCDSQPASGSEYWLKEILRKKLN FQGTIFSDDLGMKGAGVMGNFVERSKKALNAGCDLLLLCNEREGVIQVVDNLKLAKNQPH FMARQARLQNLFKRRVIDWNDLVSDLRWKLNYRNLADIQIRWLDIQAAKK