Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_name_66 (enzyme VARCHAR, disorder VARCHAR)
### Question:
What is the enzyme involved in the disorder of Ornithine Transcarbamylase deficiency?
### Answer:
SELECT enzyme FROM table_name_66 WHERE disorder = "ornithine transcarbamylase deficiency"