Retinitis Pigmentosa 33, also known as rp33, is related to retinitis and retinitis pigmentosa. An important gene associated with Retinitis Pigmentosa 33 is SNRNP200 (Small Nuclear Ribonucleoprotein U5 Subunit 200), and among its related pathways/superpathways are Processing of Capped Intron-Containing Pre-mRNA and mRNA Splicing - Minor Pathway. Affiliated tissues include retina and eye, and related phenotypes are visual impairment and nyctalopia