Refractive Error, also known as refractive errors, is related to amblyopia and myopia, and has symptoms including aniseikonia, eye manifestations and visual disturbance. An important gene associated with Refractive Error is ZNF644 (Zinc Finger Protein 644), and among its related pathways/superpathways is Extracellular matrix organization. The drugs Propoxycaine and Oxymetazoline have been mentioned in the context of this disorder. Affiliated tissues include eye and retina, and related phenotypes are Increased shRNA abundance (Z-score > 2) and vision/eye