Interphotoreceptor Matrix Proteoglycan 1

**Semantic type:** Amino Acid, Peptide, or Protein

**Definition:** Interphotoreceptor matrix proteoglycan 1 (797 aa, ~89 kDa) is encoded by the human IMPG1 gene. This protein plays a role in the development of the interphotoreceptor matrix in the retina.

**Synonyms:** - IMPG1 - IPM-150 - Interphotoreceptor Matrix Proteoglycan of 150 kDa - SPACR - Sialoprotein Associated with Cones and Rods