A commonly occurring genetic variant within the NPLOC4-TSPAN10-PDE6G gene cluster is associated with the risk of strabismus.
Plotnikov D, Shah RL, Rodrigues JN, Cumberland PM, Rahi JS, Hysi PG, Atan D, Williams C, Guggenheim JA, UK Biobank Eye and Vision Consortium. Hum Genet. 2019 Jul; 138(7):723-737. Epub 2019 May 9.