Below is an instruction from Human. Write a response.
    ### Instruction:
    What are the genetic changes related to autosomal recessive axonal neuropathy with neuromyotonia ?
    ### Response:
    Autosomal recessive axonal neuropathy with neuromyotonia is caused by mutations in the HINT1 gene. This gene provides instructions for making a protein that is involved in the function of the nervous system; however its specific role is not well understood.
    