>tr|A0A9Q4DHX3|A0A9Q4DHX3_ACTPL Beta-hexosaminidase OS=Actinobacillus pleuropneumoniae GN=nagZ MLLIDIKDKELSQEEVEILEHPLVSGLILFSRNFHDKVQLEALVKSIRQRVKKPLLITVD QEGGRVQRFREGFTKLPAMQAFHTLAKNPQESTALARQTGWLMAAEMFALDIDLSFAPVL DLGHQCKAIGDRSFGENPDAMLPIAEAFIDGMREMGMATTGKHFPGHGHVLADSHLETPF DDRPKEAIFNRDILPFKQLISKGKLSAIMPAHVIYTQCDSQPASGSEYWLKQVLRNQLNF NGVIFSDDLGMKGAGFMGNFVERSEKAIHAGCDLLLLCNEPEGVIQVLDGLKYQPTKTQT ERHISLMKRKTVRWNELEASPRYQQAQQRLTALQNDWLEYKAQHC