GPR143

Ekim 29, 2026
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The GPR143 gene, also known as OA1, provides instructions for making a protein that is involved in the coloring (pigmentation) of the eyes and skin. This protein is made in the light-sensitive tissue at the back of the eye (the retina) and in skin cells. The GPR143 protein is part of a signaling pathway that controls the growth and maturation of melanosomes, which are cellular structures that produce and store a pigment called melanin. Melanin is the substance that gives skin, hair, and eyes their color. In the retina, this pigment also plays a critical role in normal vision.

Other Names

GP143_HUMAN; OA1; ocular albinism 1 (Nettleship-Falls); ocular albinism type 1 protein

Related Genetics Topics

Identifiers

  • NCBI Gene: 4935
  • OMIM: 300808

Source: MedlinePlus Genetics, U.S. National Library of Medicine.

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