Below is an instruction from Human. Write a response.
    ### Instruction:
    What is (are) arginine:glycine amidinotransferase deficiency ?
    ### Response:
    Arginine:glycine amidinotransferase deficiency is an inherited disorder that primarily affects the brain. People with this disorder have mild to moderate intellectual disability and delayed speech development. Some affected individuals develop autistic behaviors that affect communication and social interaction.
    