Below is an instruction from Human. Write a response.
    ### Instruction:
    What are the genetic changes related to X-linked sideroblastic anemia and ataxia ?
    ### Response:
    Mutations in the ABCB7 gene cause X-linked sideroblastic anemia and ataxia. The ABCB7 gene provides instructions for making a protein that is critical for heme production. Heme is a component of the hemoglobin protein, which is vital for supplying oxygen to the entire body.
    