Retinitis Pigmentosa 37, also known as rp37, is related to retinal cone dystrophy 3b and hereditary retinal dystrophy, and has symptoms including photophobia An important gene associated with Retinitis Pigmentosa 37 is NR2E3 (Nuclear Receptor Subfamily 2 Group E Member 3), and among its related pathways/superpathways is NO/cGMP/PKG mediated neuroprotection. Affiliated tissues include retina and eye, and related phenotypes are reduced visual acuity and nyctalopia