Below is an instruction from Human. Write a response.
    ### Instruction:
    What is (are) Glutaric acidemia type I ?
    ### Response:
    Glutaric acidemia type I (GA1) is an inherited disorder in which the body can't process certain proteins properly. People with GA1 have inadequate levels of an enzyme needed to break down certain amino acids. These amino acids and their intermediate breakdown products can accumulate, causing damage to the brain (particularly the basal ganglia, which helps control movement).
    