PROP1

PROP1 (Prophet of Pit-1) is a protein that in humans is encoded by the PROP1 gene. This protein is involved in the early development of the pituitary gland and plays a crucial role in the production of hormones that control growth, sexual development, and metabolism.

Function

The PROP1 gene provides instructions for making a protein that is involved in the development of the pituitary gland. This protein is a transcription factor, which means it attaches (binds) to specific regions of DNA and helps control the activity of particular genes. Researchers believe that the PROP1 protein is involved in the formation of several types of hormone-producing cells in the pituitary gland.

Clinical significance

Mutations in the PROP1 gene are responsible for a form of combined pituitary hormone deficiency (CPHD). This condition is characterized by a shortage (deficiency) of several hormones, which disrupts normal growth, sexual development, and metabolism. People with CPHD due to PROP1 mutations often have an underdeveloped or absent pituitary gland.

Genetics

The PROP1 gene is located on the short (p) arm of chromosome 5 at position 13.2. More precisely, the PROP1 gene is located from base pair 38,010,789 to base pair 38,012,725 on chromosome 5.

See also

• Pituitary gland
• Transcription factor
• Combined pituitary hormone deficiency

External links

• PROP1 gene at NCBI
• PROP1 gene at Genetics Home Reference