Steroid sulfatase is an enzyme that plays a crucial role in the metabolism of steroid hormones. It is responsible for converting steroid sulfates into their active forms, which can then exert biological effects in the body. This process is important for regulating various physiological functions, including reproduction and metabolism. Deficiencies or malfunctions in steroid sulfatase can lead to health issues, such as X-linked ichthyosis, a skin disorder characterized by dry, scaly skin. Understanding this enzyme is essential for developing treatments for related conditions and for comprehending the broader implications of steroid hormone regulation in human health.