Below is an instruction from Human. Write a response.
    ### Instruction:
    What is (are) Glutamate formiminotransferase deficiency ?
    ### Response:
    Glutamate formiminotransferase deficiency is an inherited metabolic disorder that affects physical and mental development. There are two forms of this condition, a mild form and a sever form. People with the mild form have minor delays in physical and mental development and may have mild intellectual disability.
    