peptide/protein antigen interphotoreceptor retinoid-binding protein 2013-03-13T17:19:56Z A condition in which the major influencing factor is a large glycoprotein, found primarily in the interphotoreceptor matrix of the retina between the retinal pigment epithelium and the photoreceptor cells, which is known to bind retinoids and thought to transport them between the retinal pigment epithelium and the photoreceptors. IRBP Rbp3 XCO:0000287 experimental_condition_ontology interphotoreceptor retinol-binding protein jsmith retinol binding protein 3, interstitial