>tr|A0A9Q4MHQ7|A0A9Q4MHQ7_XYLFS Beta-hexosaminidase OS=Xylella fastidiosa subsp. multiplex GN=nagZ MLLIGVAGTTLSAQEVDWLQDDAVAGVVLFKRNFASRAQIVELSAALREAAPRPLLLAVD QEGGRVQRFYEGYSALPPLQGIGALYVRDPEAALELAFEHAWLMASEVRASGVDLSFAPV VDLGRGNRAIGDRAFSDDPHVVAAFAQAYVQGMHAAGMPVTLKHFPGHGSVLEDTHVDLA VDVRPLETLESEDLVPFAAGIAAGADAVMMAHVVYPNVAPETAGFSAHWIEVILRGRMGF RGVVFSDDIGMAAVRGVGGVVGCVHAHLDAGCDVVLVCHPELVNDALSAVAGRRSNTAAL IGLIGRGALGWDGLLADVRYGSIQSRLFERFGTST